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Query language

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1860: 1390: 1870: 77: 36: 1880: 1380: 179: 669:(Pipelined Relational Query Language) is a modern language for transforming data. Consists of a curated set of orthogonal transformations, which are combined together to form a pipeline. 1470: 297:
and where subsequently ranking models are applied to retrieve the most relevant documents. Only tokens are defined in the CFG. Web search engines often use this approach.
319:. A query language that supports natural language by parsing the natural language query to a form that can be best used to retrieve relevant documents, for example with 1453: 1465: 1285: 2265: 1916: 452:
is a language that can be used for queries in Gellish English Databases, for dialogues (requests and responses) as well as for information modeling and
2054: 313:. A language that supports searching within (a combination of) fields when a document is structured and has been indexed using its document structure. 2016: 1182: 2162: 2127: 2021: 702: 2245: 2011: 1863: 1315: 1125: 649: 1536: 1425: 1300: 885: 987: 675:
based on relational queries over program traces, allowing programmers to write expressive, declarative queries about program behavior.
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is the analysis engine used by developers to automate security checks, and by security researchers to perform variant analysis on
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attempts to find documents containing information that is relevant to an area of inquiry. Other types of query languages include:
1909: 1883: 1589: 1383: 865:"Attempto Controlled English Meets the Challenges of Knowledge Representation, Reasoning, Interoperability and User Interfaces" 566: 94: 49: 1840: 1487: 1310: 1295: 720: 696: 459: 141: 98: 1224: 1178: 113: 2047: 1950: 1779: 1331: 347: 2142: 2082: 1290: 1145: 1092: 723: 586: 2255: 1805: 1524: 1203: 1087: 341: 337: 120: 293:. The simplest query language is treating all terms as bag of words that are to be matched with the postings in the 2152: 1902: 1728: 1718: 1494: 1346: 1219: 1115: 1030: 799: 733: 615: 463: 258:. In database systems, query languages rely on strict theory to retrieve information. A well known example is the 2208: 2132: 2097: 2087: 1815: 1548: 517: 377: 259: 127: 2260: 2250: 2137: 2117: 2040: 1305: 1110: 794: 572: 425: 2092: 1995: 1774: 1764: 1418: 1240: 638: 619: 431: 87: 1477: 864: 109: 2102: 1985: 1845: 1800: 1188: 1072: 980: 913: 397: 2203: 2187: 2147: 1820: 1262: 789: 759: 610: 387: 381: 324: 1574: 2157: 1990: 1970: 1873: 1810: 1692: 1662: 1531: 1482: 1336: 1198: 1050: 777: 678: 541: 1830: 1723: 1708: 1635: 1460: 1356: 1055: 737: 710: 682: 580: 361: 55: 1825: 1769: 1738: 1687: 1519: 1411: 1393: 1277: 1267: 1155: 1077: 845: 562: 545: 453: 421: 411: 320: 304: 255: 1579: 514:
is a functional data processing and query language most commonly used for JSON query processing;
1965: 1926: 1645: 1499: 1361: 1341: 1160: 1137: 973: 825: 247: 893: 1980: 1835: 1682: 1672: 1640: 1250: 1065: 1035: 925: 837: 618:(Object Constraint Language). Despite its name, OCL is also an object query language and an 604: 134: 520:
is a functional programming language often used for processing queries against one or more
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Computer language used to make queries into databases and information systems
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is a special query language designed to analyze annotated text. Used in the
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Broadly, query languages can be classified according to whether they are
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http://gellish.wiki.sourceforge.net/Querying+a+Gellish+English+database
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attempts to give factual answers to factual questions, while an
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Norbert E. Fuchs; Kaarel Kaljurand; Gerold Schneider (2006).
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allowing beside nominal properties also numerical properties;
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LogiQL is a variant of Datalog and is the query language for
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is a proprietary object-oriented query language for querying
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is a declarative query language designed for collections of
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graph traversal language for OLTP and OLAP graph systems.
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systems such as web indexes or bibliographic catalogues.
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is a declarative language for navigating XML documents;
442:. It provides advanced features not available in the 303:. A query language that also supports the use of the 380:(CQL) a formal language for representing queries to 2217: 2196: 2070: 2004: 1933: 1788: 1757: 1701: 1628: 1557: 1441: 1324: 1276: 1233: 1212: 1169: 1136: 1101: 1003: 101:. Unsourced material may be challenged and removed. 438:-style interface to query the data exposed by the 772:Search engine query languages, e.g., as used by 569:query language used in Microsoft's Power Query 420:is a declarative object-oriented language for 2048: 1910: 1419: 981: 8: 64:Learn how and when to remove these messages 2055: 2041: 2033: 1917: 1903: 1895: 1426: 1412: 1404: 988: 974: 966: 278:query languages. The difference is that a 685:access language, similar in most ways to 218:Learn how and when to remove this message 161:Learn how and when to remove this message 2017:Category:Lists of programming languages 816: 472:is a data query language developed by 2022:List of programming languages by type 524:documents, including very large ones; 7: 2012:Category:Lists of computer languages 650:special-purpose programming language 490:is a query language that translates 284:information retrieval query language 99:adding citations to reliable sources 2266:Programming language classification 1879: 1379: 732:is a well known query language and 354:native multi-model database system. 340:is a query language that is also a 603:'s query language finding data in 25: 826:"QQL: A DB&IR Query Language" 45:This article has multiple issues. 1878: 1868: 1859: 1858: 1389: 1388: 1378: 852:– via ACM Digital Library. 766:-like query language created by 177: 75: 34: 1869: 628:, intended for use in querying 188:lacks an overview of its topic. 86:needs additional citations for 53:or discuss these issues on the 824:Schmitt, Ingo (January 2008). 1: 1332:Database-centric architecture 390:is a query language for the 350:is a query language for the 191:You can help by writing the 2246:Database management systems 1435:Database management systems 660:that these models describe; 656:based on information about 544:for querying and modifying 342:controlled natural language 338:Attempto Controlled English 2282: 1841:Object–relational database 1347:Locks with ordered sharing 1179:Entities and relationships 1031:Database management system 800:Data manipulation language 734:data manipulation language 464:Apache Software Foundation 1854: 1816:Federated database system 1549:Blockchain-based database 1375: 1225:Object–relational mapping 950:. Microsoft. 22 June 2010 842:10.1007/s00778-007-0070-1 378:Contextual Query Language 260:Structured Query Language 1956:Knowledge representation 1941:Architecture description 795:Data definition language 746:is a query language for 719:is a query language for 589:is a query language for 504:is a query language for 426:knowledge representation 410:is a query language for 400:is a query language for 250:used to make queries in 639:Poliqarp Query Language 364:; successor of Datalog; 280:database query language 240:database query language 18:Database query language 1846:Transaction processing 1801:Database normalization 1744:Query rewriting system 1821:Referential integrity 1126:information retrieval 948:"Bing Query Language" 790:Data control language 611:Object Query Language 579:query language for a 434:enables you to use a 382:information retrieval 325:conversational search 276:information retrieval 1971:Programming language 1951:Hardware description 1811:Distributed database 1337:Intelligent database 738:relational databases 557:the LogicBlox system 542:application protocol 362:relational databases 95:improve this article 1831:Relational calculus 1709:Concurrency control 1146:Activity monitoring 890:Facebook Developers 830:The VDLB Journal 17 711:substructure search 683:relational database 581:substructure search 476:as an alternate to 422:deductive databases 412:deductive databases 274:query languages or 256:information systems 236:data query language 2256:Computer languages 1826:Relational algebra 1770:Query optimization 1575:Armstrong's axioms 1316:Online real estate 926:"Search operators" 563:M Formula language 546:directory services 454:knowledge modeling 321:Question answering 2233: 2232: 2030: 2029: 1927:computer language 1892: 1891: 1500:Wide-column store 1495:Document-oriented 1401: 1400: 1362:Halloween Problem 1342:Two-phase locking 1301:Facial expression 1220:Abstraction layer 1161:Negative database 1116:Data manipulation 605:Couchbase Servers 305:Boolean operators 248:computer language 228: 227: 220: 210: 209: 171: 170: 163: 145: 68: 16:(Redirected from 2273: 2057: 2050: 2043: 2034: 1919: 1912: 1905: 1896: 1882: 1881: 1872: 1871: 1862: 1861: 1836:Relational model 1806:Database storage 1683:Stored procedure 1428: 1421: 1414: 1405: 1392: 1391: 1382: 1381: 990: 983: 976: 967: 960: 959: 957: 955: 944: 938: 937: 935: 933: 922: 916: 911: 905: 904: 902: 901: 892:. Archived from 882: 876: 875: 869: 860: 854: 853: 821: 748:XML data sources 317:Natural language 234:, also known as 223: 216: 205: 202: 196: 181: 180: 173: 166: 159: 155: 152: 146: 144: 110:"Query language" 103: 79: 71: 60: 38: 37: 30: 21: 2281: 2280: 2276: 2275: 2274: 2272: 2271: 2270: 2261:Data management 2251:Query languages 2236: 2235: 2234: 2229: 2213: 2192: 2066: 2064:Query languages 2061: 2031: 2026: 2000: 1929: 1923: 1893: 1888: 1850: 1796:Database models 1784: 1753: 1739:Query optimizer 1714:Data dictionary 1697: 1668:Transaction log 1624: 1580:Codd's 12 rules 1553: 1483:Column-oriented 1449:Object-oriented 1437: 1432: 1402: 1397: 1371: 1320: 1272: 1229: 1208: 1165: 1132: 1111:Data definition 1097: 1021:Database object 999: 994: 964: 963: 953: 951: 946: 945: 941: 931: 929: 924: 923: 919: 912: 908: 899: 897: 884: 883: 879: 867: 862: 861: 857: 823: 822: 818: 813: 805:Path expression 786: 709:standard for a 707:cheminformatics 699:query language; 577:cheminformatics 450:Gellish English 394:graph database; 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Retrieved 942: 930:. Retrieved 928:. Google Inc 920: 909: 898:. Retrieved 894:the original 889: 880: 871: 858: 833: 829: 819: 632: 316: 310: 300: 290: 283: 279: 275: 271: 269: 243: 239: 235: 231: 229: 214: 198: 193:lead section 187: 157: 151:October 2010 148: 138: 131: 124: 117: 105: 93:Please help 88:verification 85: 61: 54: 48: 47:Please help 44: 2197:Proprietary 1884:WikiProject 1775:Replication 1663:Transaction 1605:Foreign key 1585:CAP theorem 1532:Multi-model 1384:WikiProject 1213:Programming 1204:Cardinality 1199:Refactoring 1051:Application 872:FLAIRS 2006 494:queries to 480:and ad-hoc 402:data mining 323:systems or 2240:Categories 2218:Superseded 1991:Stylesheet 1749:Query plan 1702:Components 1620:Unique key 1537:comparison 1471:comparison 1461:Relational 1454:comparison 1357:Publishing 1291:Biological 1234:Management 1061:datasource 1056:Connection 954:August 22, 932:August 22, 900:2013-12-11 811:References 593:databases; 534:documents; 482:webservice 311:Structured 201:April 2018 121:newspapers 50:improve it 1925:Types of 1758:Functions 1693:Partition 1520:In-memory 1478:Key–value 1352:Load file 1268:Integrity 1258:Migration 1185:notation) 1156:Forensics 1103:Languages 850:207032530 836:: 39–56. 658:scenarios 648:PQL is a 622:standard; 601:Couchbase 444:Graph API 440:Graph API 291:Full-text 252:databases 56:talk page 2005:See also 1966:Modeling 1864:Category 1780:Sharding 1636:Relation 1610:Superkey 1565:Database 1558:Concepts 1394:Category 1325:See also 1286:Academic 1278:Lists of 1183:Enhanced 1138:Security 997:Database 784:See also 643:Poliqarp 474:Facebook 352:ArangoDB 332:Examples 272:database 246:), is a 2225:CODASYL 2118:Gremlin 2113:GraphQL 2108:Datalog 1981:Shading 1874:Outline 1673:Trigger 1629:Objects 1251:caching 1078:Synonym 1036:Machine 705:is the 470:GraphQL 460:Gremlin 418:F-logic 408:Datalog 404:models; 301:Boolean 262:(SQL). 135:scholar 2178:XQuery 2168:SPARQL 2163:SMARTS 2093:Cypher 1961:Markup 1688:Cursor 1646:column 1515:NewSQL 1306:Online 1246:Tuning 1194:Schema 1171:Design 1046:Server 1041:Engine 1026:Models 1016:Theory 848:  774:Google 768:Yahoo! 762:is an 744:XQuery 724:graphs 717:SPARQL 703:SMARTS 633:Stores 567:mashup 550:TCP/IP 540:is an 528:JSONiq 462:is an 388:Cypher 372:GitHub 368:CodeQL 137:  130:  123:  116:  108:  2183:XPath 2083:ALPHA 1976:Query 1934:Types 1678:Index 1641:table 1544:Cloud 1510:NoSQL 1505:Graph 1442:Types 1181:(and 1151:Audit 1121:Query 1093:Tools 1088:Types 868:(PDF) 846:S2CID 754:XPath 695:is a 681:is a 630:WinFS 626:OPath 599:is a 575:is a 488:HTSQL 392:Neo4j 266:Types 142:JSTOR 128:books 2209:LINQ 2158:QUEL 2133:LINQ 2128:LDAP 2123:ISBL 1729:ODBC 1719:JDBC 1658:View 1595:Null 1590:CRUD 1570:ACID 1525:list 1488:list 1466:list 1083:Lock 1004:Main 956:2015 934:2015 778:Bing 736:for 693:RDQL 679:QUEL 673:PTQL 667:PRQL 664:PRQL 597:N1QL 591:OLAP 565:, a 538:LDAP 532:JSON 522:JSON 512:Jaql 506:PRTV 502:ISBL 492:HTTP 478:REST 424:and 254:and 114:news 2204:YQL 2188:YQL 2173:SQL 2153:OCL 2148:OQL 2143:MDX 2138:MQL 2103:DMX 2098:DAX 2088:CQL 2078:.QL 1724:XQJ 1651:row 1066:DSN 838:doi 776:or 764:SQL 760:YQL 730:SQL 721:RDF 697:RDF 687:SQL 620:OMG 616:OCL 587:MDX 573:MQL 496:SQL 436:SQL 432:FQL 398:DMX 358:.QL 348:AQL 244:DQL 238:or 97:by 2242:: 888:. 870:. 844:. 834:17 832:. 828:. 518:jq 230:A 59:. 2056:e 2049:t 2042:v 1918:e 1911:t 1904:v 1427:e 1420:t 1413:v 989:e 982:t 975:v 958:. 936:. 903:. 874:. 840:: 750:; 740:; 726:; 713:; 689:; 635:; 607:; 559:. 552:; 498:; 456:; 446:. 428:. 414:; 374:. 344:. 327:. 242:( 221:) 215:( 203:) 199:( 195:. 164:) 158:( 153:) 149:( 139:· 132:· 125:· 118:· 91:. 66:) 62:( 20:)

Index

Database query language
improve it
talk page
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verification
improve this article
adding citations to reliable sources
"Query language"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
lead section
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computer language
databases
information systems
Structured Query Language
inverted index
Boolean operators
Question answering
conversational search
Attempto Controlled English
controlled natural language
AQL
ArangoDB
.QL

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