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Select (SQL)

Index Select (SQL)

The SQL SELECT statement returns a result set of records from one or more tables. [1]

46 relations: Adaptive Server Enterprise, Aggregate function, Alias (SQL), Couchbase Server, Cursor (databases), Declarative programming, Firebird (database server), H2 (DBMS), Having (SQL), Hierarchical and recursive queries in SQL, Hierarchical database model, HSQLDB, IBM Db2, IBM Informix, Ingres (database), InterBase, International Organization for Standardization, Microsoft Access, Microsoft SQL Server, Mimer SQL, MySQL, Netezza, Nondeterministic algorithm, Oracle Database, Order by, Polyhedra DBMS, PostgreSQL, Projection (relational algebra), Query language, Query optimization, Query plan, Relational algebra, Result set, SAP IQ, Selection (relational algebra), SQL, SQL Anywhere, SQL:2003, SQL:2008, SQLite, Table (database), Teradata, Vertica, View (SQL), Where (SQL), Window function.

Adaptive Server Enterprise

SAP ASE (Adaptive Server Enterprise), originally known as Sybase SQL Server, and also commonly known as Sybase DB or Sybase ASE, is a relational model database server product for businesses developed by Sybase Corporation which became part of SAP AG.

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Aggregate function

In database management an aggregate function is a function where the values of multiple rows are grouped together to form a single value of more significant meaning or measurement such as a set, a bag or a list.

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Alias (SQL)

An alias is a feature of SQL that is supported by most, if not all, relational database management systems (RDBMSs).

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Couchbase Server

Couchbase Server, originally known as Membase, is an open-source, distributed (shared-nothing architecture) multi-model NoSQL document-oriented database software package that is optimized for interactive applications.

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Cursor (databases)

In computer science, a database cursor is a control structure that enables traversal over the records in a database.

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Declarative programming

In computer science, declarative programming is a programming paradigm—a style of building the structure and elements of computer programs—that expresses the logic of a computation without describing its control flow.

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Firebird (database server)

Firebird is an open source SQL relational database management system that "runs on Linux, Microsoft Windows, and several Unix platforms".

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H2 is a relational database management system written in Java.

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Having (SQL)

A HAVING clause in SQL specifies that an SQL SELECT statement should only return rows where aggregate values meet the specified conditions.

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Hierarchical and recursive queries in SQL

A hierarchical query is a type of SQL query that handles hierarchical model data.

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Hierarchical database model

A hierarchical database model is a data model in which the data is organized into a tree-like structure.

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HSQLDB (Hyper SQL Database) is a relational database management system written in Java.

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IBM Db2 contains database-server products developed by IBM.

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IBM Informix

IBM Informix is a product family within IBM's Information Management division that is centered on several relational database management system (RDBMS) offerings.

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Ingres (database)

Ingres Database is a commercially supported, open-source SQL relational database management system intended to support large commercial and government applications.

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InterBase is a relational database management system (RDBMS) currently developed and marketed by Embarcadero Technologies.

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International Organization for Standardization

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.

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Microsoft Access

Microsoft Access is a database management system (DBMS) from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools.

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Microsoft SQL Server

Microsoft SQL Server is a relational database management system developed by Microsoft.

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Mimer SQL

Mimer SQL is an SQL-based relational database management system produced by the Swedish company Mimer Information Technology AB (Mimer AB), formerly known as Upright Database Technology AB.

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MySQL ("My S-Q-L") is an open-source relational database management system (RDBMS).

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IBM Netezza (pronounced ne-teez-a) designs and markets high-performance data warehouse appliances and advanced analytics applications for uses including enterprise data warehousing, business intelligence, predictive analytics and business continuity planning.

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Nondeterministic algorithm

In computer science, a nondeterministic algorithm is an algorithm that, even for the same input, can exhibit different behaviors on different runs, as opposed to a deterministic algorithm.

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Oracle Database

Oracle Database (commonly referred to as Oracle RDBMS or simply as Oracle) is a multi-model database management system produced and marketed by Oracle Corporation.

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Order by

An ORDER BY clause in SQL specifies that a SQL SELECT statement returns a result set with the rows being sorted by the values of one or more columns.

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Polyhedra DBMS

Polyhedra is a family of relational database management systems offered by ENEA AB, a Swedish company.

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PostgreSQL, often simply Postgres, is an object-relational database management system (ORDBMS) with an emphasis on extensibility and standards compliance.

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Projection (relational algebra)

In relational algebra, a projection is a unary operation written as \Pi_(R) where a_1,...,a_n is a set of attribute names.

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Query language

Query languages or data query languages (DQLs) are computer languages used to make queries in databases and information systems.

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Query optimization

Query optimization is a function of many relational database management systems.

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Query plan

A query plan (or query execution plan) is an ordered set of steps used to access data in a SQL relational database management system.

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Relational algebra

Relational algebra, first created by Edgar F. Codd while at IBM, is a family of algebras with a well-founded semantics used for modelling the data stored in relational databases, and defining queries on it.

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Result set

A SQL result set is a set of rows from a database, as well as metadata about the query such as the column names, and the types and sizes of each column.

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SAP IQ (formerly known as SAP Sybase IQ or Sybase IQ) is a column-based, petabyte scale, relational database software system used for business intelligence, data warehousing, and data marts.

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Selection (relational algebra)

In relational algebra, a selection (sometimes called a restriction in reference to E.F. Codd's 1970 paper and not, contrary to a popular belief, to avoid confusion with SQL's use of SELECT, since Codd's article predates the existence of SQL) is a unary operation that denotes a subset of a relation.

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SQL (S-Q-L, "sequel"; Structured Query Language) is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).

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SQL Anywhere

SAP SQL Anywhere is a proprietary relational database management system (RDBMS) product from SAP.

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SQL:2003 is the fourth revision of the SQL database query language.

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SQL:2008 is the sixth revision of the ISO and ANSI standard for the SQL database query language.

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SQLite is a relational database management system contained in a C programming library.

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Table (database)

A table is a collection of related data held in a structured format within a database.

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Teradata Corporation is a provider of database and analytics-related products and services.

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Vertica Systems is an analytic database management software company.

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View (SQL)

In a database, a view is the result set of a stored query on the data, which the database users can query just as they would in a persistent database collection object.

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Where (SQL)

A WHERE clause in SQL specifies that a SQL Data Manipulation Language (DML) statement should only affect rows that meet specified criteria.

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Window function

In signal processing, a window function (also known as an apodization function or tapering function) is a mathematical function that is zero-valued outside of some chosen interval.

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SQL query, Select sql, Sql select, Window function (SQL).


[1] https://en.wikipedia.org/wiki/Select_(SQL)

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