The 473L System was a computer project by the United States Air Force in the late 1960s for the purpose of communications within its world wide defense and retaliatory forces. External links Portal United States Air Force http americanhistory.si.edu collections scienceservice 052125.htm National Museum of American History site on 473L Category Equipment of the United States Air Force compu network stub ms 473LQuery sr 473LQuery ... more details
wiktionary query In general, a query is a form of question ing, in a line of inquiry. A query may also refer to The Queries , a set of 31 questions outlined by Isaac Newton beginning in 1704 Query Quaker , a question used for reflection and spiritual exercises among members of the Society of Friends Query complexity , a mapping from structures of one vocabulary to structures of another vocabulary In computing A precise request for information retrieval with database and information systems Query language , a computer language used to make queries into databases and information systems Query string , in the World Wide Web, is an optional part of a Uniform Resource Locator URL that follows the first question mark ? Web search query , a query entered by users into web search engines Command query separation CQS , a concept in object oriented programming, especially in the Eiffel programming language jQuery , a lightweight JavaScript library that emphasizes interaction between JavaScript and HTML Persons with the surname Query Jeff Query , an American American Football football player Nate Query , a musician Russell Query, Web Developer See also Queue disambiguation Disambiguation de Query it Query nl Query ja pl Zapytanie bazy danych ru sr th ... more details
prose date October 2010 refimprove date October 2010 Query languages are computer language s used to make queries into database s and information system s. Broadly, query languages can be classified according to whether they are database query languages or information retrieval query language s. The difference is that a database query language attempts to give factual answers to factual questions, while an information retrieval query language attempts to find documents containing information that is relevant to an area of inquiry. Examples include .QL is a proprietary object oriented query language for querying relational database s successor of Datalog Contextual Query Language CQL a formal ... catalogues. CQLF CODASYL Query Language, Flat is a query language for CODASYL type databases Concept Oriented Query Language COQL is used in the concept oriented model COM . It is based on a novel ... dimensional analysis, analytical operations and inference D data language specification D is a query ... Data Mining Extensions DMX is a query language for Data Mining models Datalog is a query language ... modeling ref http gellish.wiki.sourceforge.net Querying a Gellish English database ref HTSQL is a query language that translates HTTP queries to SQL ISBL is a query language for PRTV , one of the earliest relational database management systems LINQ query expressions is a way to query various data ... directory services running over TCP IP Molecular Query Language MQL is a cheminformatics query ... eXpressions MDX is a query language for OLAP databases Object Query Language OQL is Object Query Language Object Constraint Language OCL Object Constraint Language . Despite its name, OCL is also an object query language and an Object Management Group OMG standard OPath , intended for use in querying WinFS Stores Poliqarp Query Language is a special query language designed to analyze annotated text. Used in the Poliqarp search engine QUEL query languages QUEL is a relational database ... more details
A query plan or query execution plan is an ordered set of steps used to access or modify information ... number of alternative ways to execute a given query, with widely varying performance. When a Information retrieval query is submitted to the database, the query optimizer evaluates some of the different, correct possible plans for executing the query and returns what it considers the best alternative. Because query optimizers are imperfect, database users and administrators sometimes need to manually examine and tune the plans produced by the optimizer to get better performance. Generating query ... query. Some packages feature tools which will generate a graphical representation of a query ... description of the query plan. Another mechanism for retrieving the query plan involves querying a virtual database table after executing the query to be examined. In Oracle, for instance, this can ... exploration of various attributes of the operators involved in the query plan, including the operator ... query plan. Textual plans The textual plan given for the same query in the screenshot is shown ... as e . ContactID ORDERED FORWARD pre It indicates that the query engine will do a scan over .... In order to tune the query, the user must understand the different operators that the database may use, and which ones might be more efficient than others while still providing semantically correct query results. Database tuning main Database tuning Reviewing the query plan can present opportunities ... is not properly taking advantage of existing indexes see query optimizer . Query tuning main Query optimizer The query optimizer will not always choose the best query plan for a given query. In some databases the query plan can be reviewed, problems found, and then the query optimizer given Hint SQL hints on how to improve it. In other databases alternatives to express the same query other queries that return the same results can be tried. Some query tools can generate embedded hints in the query ... more details
Unreferenced date December 2009 A query letter is a formal letter sent to magazine editors, literary agents and sometimes publishing publishing houses or companies. Writers write query letters to propose writing ideas. For example, a standard requested format for a manuscript query letter to a literary agent could be approximately 200 400 words, expressing the following information The topic of the work A short description of the plot A short bio of the author The target audience The literary agent would then decide whether to contact the author and request to see the manuscript, based on the contents of the query letter. In this sense, the query letter is an author s first step towards getting his her manuscript published. See also Literary agent Literary Agent Publishing DEFAULTSORT Query Letter Category Book publishing Literature stub ... more details
The query optimizer is the component of a database management system that attempts to determine the most efficient way to execute a Information retrieval query . The optimizer considers the possible query plan s for a given input query, and attempts to determine which of those plans will be the most efficient. Cost based query optimizers assign an estimated cost to each possible query plan, and choose the plan with the smallest cost. Costs are used to estimate the runtime cost of evaluating the query ... from the data dictionary . The set of query plans examined is formed by examining the possible ... query. Generally, the query optimizer cannot be accessed directly by users once queries are submitted to database server, and parsed by the parser, they are then passed to the query optimizer where optimization occurs. However, some database engines allow guiding the query optimizer with hint SQL hint s. Implementation Most query optimizers represent query plans as a Tree data structure tree of plan nodes . A plan node encapsulates a single operation that is required to execute the query. The nodes ... scan. Join ordering The performance of a query plan is determined largely by the order in which ..., and 1,000,000 rows, respectively, a query plan that joins B and C first can take several orders of magnitude more time to execute than one that joins A and C first. Most query optimizers determine Join ... ways to access each Relational model relation in the query are computed. Every relation in the query ... to answer a Predicate computer programming predicate in the query, an index scan can also be used .... Then all three relation query plans are computed, by joining each two relation plan produced by the previous phase with the remaining relations in the query. In this manner, a query plan is eventually ... order of the result set produced by a query plan, also called an interesting order . During dynamic programming, one query plan is considered to beat another query plan that produces the same result ... more details
Unreferenced date May 2008 A range query is a common database operation that retrieves all records where some value is between an upper and lower boundary. For example, list all employees with 3 to 5 years experience. Range queries are unusual because it is not generally known in advance how many entries a range query will return, or if it will return any at all. Many other queries, such as the top ten most senior employees, or the newest employee, can be done more efficiently because there is an upper bound to the number of results they will return. A query that returns exactly one result is sometimes called a Singleton mathematics singleton . Partial match query Match at least one of the requested keys Data structures for range query Range tree K D tree Category databases Database stub de Bereichsabfrage ... more details
In descriptive complexity , a query is a mapping from structures of one signature logic signature to structures of another vocabulary. Neil Immerman , in his book Descriptive Complexity , use s the concept of query as the fundamental paradigm of computation p. 17 . Given signatures math sigma math and math tau math , we define the set of structure mathematical logic structure s on each language, math mbox STRUC sigma math and math mbox STRUC tau math . A query is then any mapping blockquote math I mbox STRUC sigma to mbox STRUC tau math blockquote Computational complexity theory can then be phrased in terms of the power of the mathematical logic necessary to express a given query. Order independent queries A query is order independent if the ordering of objects in the structure does not affect the results of the query. In databases, these queries correspond to generic query generic queries Immerman 1999, p. 18 . This isn t a great reference for this information, since it s in the background section. A reference that goes into more detail would be great. A query is order independent iff math I mathfrak A equiv I mathfrak B math for any isomorphic structures math mathfrak A math and math mathfrak B math . References cite book last Immerman first Neil authorlink Neil Immerman title Descriptive Complexity year 1999 publisher Springer Verlag location New York isbn 0 387 98600 6 comp sci theory stub Category Descriptive complexity ... more details
Query optimization is a function of many relational database management system s in which multiple query plan s for satisfying a query are examined and a good query plan is identified. This may or not be the absolute best strategy because there are many ways of doing plans. There is a trade off between the amount of time spent figuring out the best plan and the amount running the plan. Different qualities of database management systems have different ways of balancing these two. Cost based query optimizer s evaluate the resource footprint of various query plans and use this as the basis for plan selection. Typically the resources which are costed are CPU path length, amount of disk buffer space, disk storage service time, and interconnect usage between units of parallelism. The set of query plans examined is formed by examining possible access paths e.g., primary index access, secondary index access, full file scan and various relational table join techniques e.g., merge join, hash join, product join . The search space can become quite large depending on the complexity of the SQL query. There are two types of optimization. These consist of logical optimization which generates a sequence of relational algebra to solve the query. In addition there is physical optimization which is used to determine the means of carrying out each operation. External links http www.sql performance tuning.com oracle sql performance tuning Information about query optimization http www.sql performance tuning.com oracle tuning tools Query optimization example Databases Category Database algorithms Category Database management systems Category SQL he ru ... more details
notability date January 2011 In database theory and database systems , a monotonic query is one whose result size does not decrease with the addition of new tuples in the database. Category Database theory database stub ... more details
Query expansion QE is the process of reformulating a seed query to improve retrieval performance in information ... 2006 title A study of the effect of term proximity on query expansion journal Journal of Information ... search engine s, query expansion involves evaluating a user s input what words were typed into the search query area, and sometimes other types of data and expanding the search query to match additional documents. Query expansion involves techniques such as Finding synonym s of words, and searching ... by stemming each word in the search query Fixing Typographic error spelling errors and automatically ... queryQuery expansion is a methodology studied in the field of computer science , particularly ... Search engines invoke query expansion to increase the quality of user search results. It is assumed ... information retrieval precision . By expanding a search query to search for the synonyms ... more results to comb through, regardless of the precision. The goal of query expansion in this regard ... to be more relevant to the user s desired query, are included, and without query expansion would ... of the defining problems in query expansion, regarding whether it is worthwhile to perform given the questionable ... this is implicitly handled by the query expansion algorithm, this explicitly affects the results ... query expansion with the use of Apache Lucene . http grasia.fdi.ucm.es jose query expansion LuceneQE State of Art query expansion for Lucene References D. Abberley, D. Kirby, S. Renals, and T. Robinson ... pubs 1999 esca99 thisl node6.html Query Expansion Concise, mathematical overview. R. Navigli, P. Velardi. http www.dcs.shef.ac.uk fabio ATEM03 navigli ecml03 atem.pdf An Analysis of Ontology based Query ... 26th, 2003, pp. 42 49 An analysis of query expansion methods relying on WordNet as the reference ontology. Y. Qiu and H.P. Frei. http citeseer.ist.psu.edu qiu93concept.html Concept Based Query Expansion ... method of query expansion Efthimis N. Efthimiadis. http faculty.washington.edu efthimis pubs Pubs ... more details
unsourced date December 2007 In Computer Science , Query Throughput QthD is a measurement used to determine the performance of a database system . The throughput metric is a classical throughput measure characterizing the ability of the system to support a multi user workload in a balanced way. Background A number of query language query users S is chosen, each of which execute the full set of 17 queries in a different order Fact date February 2007 . In the background there is an update stream that runs a series of insert delete operations one pair for each query user . The choice of the number of users is at the discretion of the test sponsor. The throughput metric is computed as the total amount of work S× 17 , converted to hours from seconds 3600 seconds per hour , scaled by the database volume SF and divided by the total elapsed time T sub s sub required between the first query starting and the last query or update function completing. Therefore the complete formulation is math mathit QthD frac S times 17 times 3600 T s times mathit SF math Note that if the test sponsor chooses S 1 for the throughput test, for ease of benchmarking it is permissible to omit the throughput test and compute the throughput metric using timings obtained during the power test. Similarly, it is permissible to schedule the insert delete activity for the throughput test after all the queries complete. Fact date February 2007 See also See Transaction Processing Performance Council TPC . database stub Category Computer performance ... more details
In 1917, Archibald Query invented Marshmallow Fluff , a special formula of marshmallow creme. Query developed the recipe in his kitchen, initially selling it door to door. With the advent of World War I there were serious shortages of sugar, one of the basic ingredients. With his business faltering, Query sold the rights to his recipe to the candymakers H. Allen Durkee and Fred Mower. ref http web.mit.edu invent iow query.html , MIT Inventor of the Week, Retrieved on August 26, 2009 ref When mixed with peanut butter , it is the primary ingredient in a sandwich known as a Fluffernutter . He was a resident of Somerville, MA . External links http www.unionsquaremain.org committees Special 20Events fluff 20alt.html What the Fluff? festival in Somerville, MA , honoring Query and Marshmallow Fluff. Accessed May 22, 2007 http web.mit.edu invent iow query.html Inventor of the Week from MIT website. Accessed May 22, 2007 http www.marshmallowfluff.com Marshmallow Fluff website. Accessed February 5, 2009 See also Marshmallow Fluff Fluffernutter References Reflist DEFAULTSORT Query, Archibald Category American inventors es Archibald Query ... more details
Freddie Query is a former late model dirt track racing driver from Mooresville, North Carolina . He raced in the southeastern United States , primarily in North Carolina during the 80s and 90s. He raced in the NASCAR AutoZone Elite Division, Southeast Series . Query won the 1998 Slim Jim All Pro Series championship. he attempted to make one NASCAR Craftsman Truck Series race that year but did not qualify. Query had the most Super Late Model wins at Concord Motorsport Park . ref cite web url http www.speed51.com 2006stories PASSSouth pass south easter bunny 150.html title Easter Bunny 150 Kicks Off Inaugural PASS South Season publisher Speed51.com accessdate 2008 11 29 Dead link date October 2010 bot H3llBot ref He became the general manager for Hank Parker Racing in 2000 the team closed operations 3 years later. Query now owns a Track Operation Industry in Mooresville, North Carolina . References reflist Persondata Metadata see Wikipedia Persondata . NAME Query, Freddie ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH PLACE OF BIRTH DATE OF DEATH PLACE OF DEATH DEFAULTSORT Query, Freddie Category Living people Category American racing drivers Category NASCAR drivers Category Year of birth missing living people Category People from Mooresville, North Carolina Category Racing drivers from North Carolina ... more details
Query by humming QbH is a music retrieval system that branches off the original classification systems of title, artist, composer, and genre. It normally applies to songs or other music with a distinct single theme or melody. The system involves taking a user hummed melody input Information retrieval query and comparing it to an existing database . The system then returns a ranked list of music closest to the input query. One example of this would be a system involving a portable media player with a built in microphone that allows for faster Search engine technology searching through Digital media media files. The MPEG 7 standard includes provisions for QbH music searches. Examples of QbH systems SoundHound and Midomi are the only commercially available query by humming services available online at Midomi.com or on the mobile app called SoundHound. Both are powered by the same backend and are capable of recognizing humming and singing as well as recorded tracks. For the singing and humming search, the searchable database is based on Midomi.com s user contributions. Midomi has collected about one million tracks based on user contributions in multiple languages, making it the largest database of its kind by a large margin. The top four languages are English, Japanese, Chinese and Spanish. Musipedia is an example of a QbH system that uses a variety of input methods such as humming, tapping the keyboard, keyboard search a virtual piano keyboard , draw notes, and a contour search, using ... query by humming.0.html QbH system from Musipedia http querybyhum.cs.nyu.edu QbH research project at NYU http www.sloud.com technology query by humming Query by Humming at Sloud Inc , http www.sloud.com ... updated ca 2003 http www.cs.cornell.edu Info Faculty bsmith query by humming.html Query By Humming ... Query , article by Bryan Pardo, Jonah Shifrin, and William Birmingham, Journal of the American Society ... engines Category Acoustic fingerprinting ca Query by humming de Query by Humming es Query by Humming ... more details
BLP sources date July 2011 File The Decemberists at Yale, 28 April 2009 60.JPG thumb Query performing with The Decemberists Nate Query plays electric bass, upright bass, and cello in the rock band The Decemberists band The Decemberists . He is also credited on Michael Zapruder s record. Former bands include Calobo and Everyday Dirt . His most recent project is the acoustic band Black Prairie with a number of other Portland artists. References Allmusic class artist id p433197 credits pure url yes Album credit listing on Allmusic External links http www.earshot online.com features 2006 December inbox 1.cfm Earshot feature http www.pitchforkmedia.com article track review 38221 haymaker market Pitchfork review of Michael Zapruder Decemberists Persondata Metadata see Wikipedia Persondata . NAME Query, Nate ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH PLACE OF BIRTH DATE OF DEATH PLACE OF DEATH DEFAULTSORT Query, Nate Category Living people Category American rock bass guitarists Category Year of birth missing living people Category The Decemberists members US bass guitarist stub ... more details
In the World Wide Web , a query string is the part of a Uniform Resource Locator URL that contains data ... The Mozilla URL location bar showing a URL with the query string code title Main page&action raw code ... its output as the required page. The query string is a part of the URL which is passed to the program ... which generates the web page. Structure A typical URL containing a query string is as follows code nowiki http server path program?query string nowiki code When a server receives a request for such a page, it runs a program if configured to do so , passing the code query string code unchanged to the program. The question mark is used as a separator and is not part of the query string. ref cite web ... year 2005 at Query section 3.4 separator , ref A link in a web page may have a URL that contains a query string. However, the main use of query strings is to contain the content of an HTML form web ... is encoded as a query string as follows code field sub 1 sub value sub 1 sub &field sub 2 sub value sub 2 sub &field sub 3 sub value sub 3 sub ... code The query string is composed of a series of field ... sub 3 sub ... code For each Field computer science field of the form, the query string contains a pair ... in the query string when the form is submitted This convention is a W3C recommendation. ref http ... html401 19991224 appendix notes.html h B.2.2 ref Technically, the form content is only encoded as a query ... as a query string, that is, is not added to the action URL of the form. Rather, the string is sent ... is used to separate a name from a value. A query string may need to be converted to satisfy these constraints ... URL encoding . In particular, encoding the query string uses the following rules Letters A Z ... ? code character. RFC 3986 specifies that the query component of a Uniform Resource Identifier URI ... query string is of common usage for referring to this part for the case of HTTP URLs. Example If a Form ... fields and presses the submit button, the program code test.cgi code will receive the following query ... more details
Query by Example QBE is a database query language for relational database s. It was devised by Mosh M. Zloof at IBM Research during the mid 1970s, in parallel to the development of SQL . It is the first graphical query language, using visual tables where the user would enter commands, example elements and conditions. Many graphical front ends for databases use the ideas from QBE today. Originally limited only for the purpose of retrieving data, QBE was later extended to allow other operations, such as inserts, deletes and updates, as well as creation of temporary tables. The motivation behind QBE is that a parser can convert the user s actions into statements expressed in a database manipulation language, such as SQL . Behind the scenes, it is this statement that is actually executed. A suitably comprehensive front end can minimize the burden on the user to remember the finer details of SQL, and it is easier and more productive for end users and even programmers to select tables and columns by selecting them rather than typing in their names, In the context of information retrieval , QBE has a somewhat different meaning. The user can submit a document, or several documents, and ask ... relational database front ends, notably Microsoft Access, which implements Visual Query by Example ... a query language such as SQL . The software can automatically generate the queries for the user usually ... , Starts With , Greater Than , and so forth. See also Microsoft Query by Example References references M. Zloof. Query by Example . AFIPS, 44, 1975. Raghu Ramakrishnan , Johannes Gehrke . Database ... dbbook openAccess thirdEdition qbe.pdf External links http pgfoundry.org projects qbe Query ... querycriteria examples Query by Example in Java using Hibernate Category Relational model Category Query languages compu lang stub ca Consulta mitjan ant exemple de Query by Example es B squeda mediante ejemplo fr Query By Example ja pl Query By Example pt Query by Example ru QBE ... more details
In database theory , a conjunctive query is a restricted form of first order logic first order queries ... without distinguished variables are called boolean conjunctive query boolean conjunctive queries . Conjunctive ... query code student, address . math exists math student2, course . attends student, course math ... , i.e. undistinguished. Relationship to other query languages Conjunctive queries also correspond ..., this excludes the use of aggregation and subqueries. For example, the above query can be written as an SQL query of the conjunctive query fragment as code select l.student, l.address from attends a1 ... rules. Many authors in fact prefer the following datalog notation for the query above code result ... quantified. While any conjunctive query can be written as a datalog rule, not every datalog program can be written as a conjunctive query. In fact, only single rules over extensional predicate symbols can be easily rewritten as an equivalent conjunctive query. The problem of deciding whether ... to a positive relational algebra query, or, equivalently, a formula of positive existential first order logic , or, as a special case, a conjunctive query is known as the datalog boundedness problem and is undecidable ... problems have to be distinguished. The first is the problem of evaluating a conjunctive query on a relational database where both the query and the database are considered part of the input. The complexity ... of evaluating a query on a relational database, where the query is assumed fixed, is called data ... of Relational Query Languages Extended Abstract series STOC 82 Proceedings of the fourteenth ... the query containment problem. We write math R subseteq S math for two database relation s math R, S math ... in math S math . Given a query math Q math and a relational database instance math I math , we write the result relation of evaluating the query on the instance simply as math Q I math . Given two queries math Q 1 math and math Q 2 math and a database schema , the query containment problem is the problem ... more details
A spatial query is a special type of database query supported by geodatabase s and spatial database s. The queries differ from SQL queries in several important ways. Two of the most important are that they allow for the use of geometry data types such as points, lines and polygons and that these queries consider the spatial relationship between these geometries. Types of queries The function names for queries differ across geodatabases. The following list contains commonly used functions built into PostGIS , a free geodatabase which is a PostgreSQL extension the term geometry refers to a point, line, box or other two or three dimensional shape Function prototype functionName parameter s return type Distance geometry, geometry number Equals geometry, geometry boolean Disjoint geometry, geometry boolean Intersects geometry, geometry boolean Touches geometry, geometry boolean Crosses geometry, geometry boolean Overlaps geometry, geometry boolean Contains geometry, geometry boolean Length geometry number Area geometry number Centroid geometry geometry See also Spatial database Nearest neighbor search DEFAULTSORT Spatial Query Category Geographic information systems Category Query languages database stub pl Zapytanie przestrzenne zh ... more details
Infobox gridiron football person image only free content images are allowed for depicting living people see WP NONFREE birth date birth date and age 1967 3 7 birth place Decatur, Illinois Position Wide receiver High School Maroa Forsyth College Millikin University Millikin number 85, 89, 16 DraftedYear 1989 DraftedRound 5 DraftedPick 124 PFR QuerJe00 DatabaseFootball QUERYJEF01 NFL QUE553722 years 1989 1991 BR 1992 1995 BR 1995 teams Green Bay Packers br Cincinnati Bengals BR Washington Redskins Jeff Lee Query born March 7, 1967 in Decatur, Illinois is a former American football wide receiver in the National Football League for the Green Bay Packers , Cincinnati Bengals , and the Washington Redskins . Query played college football at Millikin University and was NFL Draft drafted in the fifth round of the 1989 NFL Draft . Persondata Metadata see Wikipedia Persondata . NAME Query, Jeff ALTERNATIVE NAMES SHORT DESCRIPTION American football player DATE OF BIRTH March 7, 1967 PLACE OF BIRTH Decatur, Illinois DATE OF DEATH PLACE OF DEATH DEFAULTSORT Query, Jeff Category Living people Category 1967 births Category People from Decatur, Illinois Category American football wide receivers Category Green Bay Packers players Category Cincinnati Bengals players Category Washington Redskins players widereceiver 1960s stub ... more details
Query Theory QT is a theory that proposes that preferences are constructed ref Fischhoff, B., Slovic, P., & Lichtenstein, S. 1977 . Knowing with certainty The Appropriateness of extreme confidence. Journal of Experimental Psychology Human Perception and Performance, 3, 552 564 ref rather than pre stored and immediately retrievable, as assumed by many economic models by individuals in accordance with the answers to one or more internally posed questions, or queries. Further, the order of such queries is dependent on the structure of the choice situation or task, and can influence retrieval of information ... Query theory was initially developed by Eric J. Johnson, Gerald H ubl, and Anat Keinan ref Johnson, E. J., H ubl, G., & Keinan, A. 2007 . Aspects of endowment A query theory of value construction. Journal ... upon that ownership, similar to the concept of loss aversion. A view from Query Theory, however, argues ... the price judgment. Query theory argues that when an individual is asked to give the amount of money ..., it is theorized that the query focusing on the positives of purchasing the product is executed before the query focusing on the negatives. For buyers, the opposite order is theorized. As the theory ... , the first query receives more processing power, and thus is more influential. Furthermore, it is possible that the answers to this first query may interfere with subsequent responses. This argument ... requesting the individual to focus first on a non default query e.g., sellers asked to think .... Model Query theory, in its simplest form, holds that 1. Judgments or choices are constructed based ..., Query Theory researchers rely on asking individuals to list thoughts and reasons they consider ... than for buyers .26 . Applications Since its first publication, subsequent work has extended query ...? Attribute Framing, Political Affiliation, and Query Theory. Psychological Science. ref have been ... on applying query theory to understand age related decision making differences. references Category ... more details
Merge List of Batman Family enemies date March 2010 Superherobox image Image Query and echo.jpg 250px caption comic color background 8080ff character name Query and Echo real name Diedre Vance and Nina Damfino publisher DC Comics debut Detective Comics Annual 8 1995 creators Chuck Dixon br Kieron Dwyer alliance color alliances partners Riddler aliases powers Combat Skills br Guns and Weapons Handling Query and Echo are fictional characters featured in DC Comics , most commonly known as Riddler s two henchwomen. ref name dc ency Citation last Greenberger first Robert author link contribution Echo editor last Dougall editor first Alastair title The DC Comics Encyclopedia page 112 publisher Dorling Kindersley place New York year 2008 ISBN 0 7566 4119 5 oclc 213309017 ref Query and Echo are well trained with firearms and boast impressive combat skills. The costumes they wear are catsuit like clothings with black net stockings and a big question mark logo over the chest. Their suits are either green, like that of the Riddler, or purple to contrast with it. Fictional character history and origin Diedre Vance the blonde and Nina Damfino the brunette started off as two wikt biker biker women, dressed in sexy costumes and robbing convenience stores. One night, they stumbled upon The Riddler ... them Query and Echo. ref name dca8 Detective Comics Annual 8 1995 ref Their first major robbery was at the Reservoir ... s next crime was to kidnap valuable violins from a mogul who collected them. Query and Echo were to collect ... as well. ref name dca8 DC Universe comics history Very little is known about Query and Echo, since .... Query and Echo also made their appearance in the DC Comics Origins Trading Card Game created by Upper Deck Entertainment . Their card number is DOR 076. In other media Video games Query and Echo appear in DC Universe Online with Query voiced by Ellie McBride and Echo voiced by Jodi Jinks . They help ... duos Category Fictional criminals pt Enquete e Eco DC Comics tl Query at Echo ... more details
Query flooding is a method to search for a resource on a P2P network . It is simple but scalability scale s very poorly and thus is rarely used. Early versions of the Gnutella protocol operated by query flooding newer versions use more efficient search algorithms. Operation A P2P network generally consists of a large number of nodes each connected not to all other nodes, but a small subset of the nodes. If a node wants to find a resource on the network, which may be on a node it does not know about, it could simply broadcasting computing broadcast its search query to its immediate neighbours. If the neighbours do not have the resource, it then asks its neighbours to forward the query to their neighbours in turn. This is repeated until the resource is found or all the nodes have been contacted, or perhaps a network imposed hop telecommunications hop limit is reached. Query flooding is simple to implement and is practical for small networks with few requests. It contacts all reachable nodes in the network and so can precisely determine whether a resource can be found in the network Freenet , for example, only returns a probabilistic result . On the other hand, every request may cause every node to be contacted. Each node might generate a small number of queries however, each such query floods the network. Thus, a larger network would generate far more traffic per node than a smaller one, making it inherently unscalable. Additionally, because a node can flood the network simply by issuing a request for a nonexistent resource, it could be possible to launch a denial of service attack on the network. Alternatives http rfc gnutella.sourceforge.net src rfc 0 6 draft.html Version 0.6 of the Gnutella protocol mandates query routing . The query routing http groups.yahoo.com group the gdf files Proposals Working 20Proposals search Dynamic 20Querying specification explains how the ideas of http aeolusres.homestead.com files index.html the original research are implemented. Other ... more details
Multiple issues wikify January 2011 orphan January 2011 advert March 2011 Stonefield Query is a query builder and report writer tool from Stonefield Software Inc.. Stonefield Systems Group Inc. was incorporated in 1991. The company co founders are Mickey Kupchyk CMA and Doug Hennig B.Sc. The founders had a vision rather than build another database reporting tool geared towards Information technology IT professionals they would design a user friendly package targeted at the 99 of the population who weren t technically inclined. They would take care of all the hard programming so that the end user could simply pick the information they wanted and it would automatically format the output. The reporting software had to work across multiple database application s. In 1996 the first version of Stonefield Query was released. There are custom versions of Stonefield Query available for GoldMine , Sage ACT , HEAT software HEAT , SalesLogix , Account Mate, Alere, Sage Timberline Office, Sage Accpac ERP, Sage Pro ERP, Sage BusinessVision, Sage MAS 90 200, and SageCRM . The Stonefield Query SDK allows the user to create a version of Stonefield Query for any database . The SDK is used to create the data dictionary , configuration, and script files for a database, whether it s native Visual FoxPro tables free or in a database container , Microsoft SQL Server SQL Server , Oracle Database Oracle , Microsoft Access Access , IBM DB2 DB2 , MySQL , dBase , or any other Open Database Connectivity ODBC compliant database. It also works with any OLE DB provider, SQL XML SQLXML SQL Server access over HTTP , Web Services, and anything with an Application programming interface API you can code against. It can even query against Microsoft Excel and text file s. Version 4.0 was released on July 13, 2010. This version has added new features, including output to Microsoft Excel Pivot table Pivot Tables and support for application views . At the 2008 Account Mate Synergy conference, Stonefield Query ... more details
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