statements include CREATE, ALTER, and DROP. If you see a .ddl file, that means the file contains a statement to create a table. Oracle SQL Developer contains...

In computing, SQL injection is a code injection technique used to attack data-driven applications, in which malicious SQL statements are inserted into...

Look up alter in Wiktionary, the free dictionary. Alter may refer to: ALTER, a historic COBOL command ALTER (SQL), an SQL command Alter (album), 2002...

Microsoft SQL Server is a proprietary relational database management system developed by Microsoft using Structured Query Language (SQL, often pronounced...

database management system (RDBMS) emphasizing extensibility and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation,...

this functionality). Its support of ALTER TABLE statements is limited. SQLite uses an unusual type system for an SQL-compatible DBMS: instead of assigning...

reserved. SQL SQL syntax List of relational database management systems Page listing all reserved words in the SQL standard, from SQL-92 to SQL:2016: Standard...

JDBC driver that hides the intricacies of the NoSQL store enabling users to create, delete, and alter SQL tables, views, indexes, and sequences; insert...

The syntax of the SQL programming language is defined and maintained by ISO/IEC SC 32 as part of ISO/IEC 9075. This standard is not freely available....

in SQL:2003 was previously not implemented in PostgreSQL: SQL allows triggers to fire on updates to specific columns; As of version 9.0 of PostgreSQL this...

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...

SQL-92 (also called SQL 2) was the third revision of the SQL database query language. Unlike SQL-89, it was a major revision of the standard. Aside from...

majority use SQL for writing and querying data. In the 2000s, non-relational databases became popular, collectively referred to as NoSQL, because they...

SQL/Schemata defines a number of features, some of which are mandatory. Data Definition Language (CREATE, ALTER, DROP...) SQL:2003 (Introduced SQL/Schemata)...

HeidiSQL is a free and open-source administration tool for MariaDB, MySQL, as well as Microsoft SQL Server, PostgreSQL and SQLite. Its codebase was originally...

Transact-SQL (T-SQL), which is an extension of SQL. Similarly, Oracle uses PL-SQL, which an Oracle-specific SQL extension. However, the standard SQL commands...

MySQL Cluster , also known as MySQL Ndb Cluster is a technology providing shared-nothing clustering and auto-sharding for the MySQL database management...

relational database management systems SQL programming tool Only for Data Import/Export features. Only for SQL Server and MySQL/MariaDB. Only incremental, by manually...

compiling a SQL statement. SQL-data access - tells the database management system whether the function contains no SQL statements (NO SQL), contains SQL statements...

Microsoft SQL Server Analysis Services (SSAS) is an online analytical processing (OLAP) and data mining tool in Microsoft SQL Server. SSAS is used as...

created with data definition language (DDL) commands, which in SQL for example can be CREATE, ALTER and DROP. Rows or tuples from the database can represent...

In the database structured query language (SQL), the DELETE statement is used to remove one or more records from a table. A subset may be defined for...

ISO SQL Standard, through the PRIMARY KEY constraint. The syntax to add such a constraint to an existing table is defined in SQL:2003 like this: ALTER TABLE...

columns are defined of SQL:2003 as Generated Column, and are only implemented by some DBMSs, like MariaDB, SQL Server, Oracle, PostgreSQL, SQLite and Firebird...

constraint to reference any key of a table. The definition of keys in SQL: ALTER TABLE <table identifier> ADD [ CONSTRAINT <constraint identifier> ] {...

traditional relational databases, Cosmos DB is a NoSQL (meaning "Not only SQL", rather than "zero SQL") and vector database, which means it can handle unstructured...

package, Pervasive.SQL. This has enabled them to support both their Btrieve navigational database engine and an SQL-based engine, Scalable SQL. Current versions...

PostgreSQL 9.4.10 Documentation. PostgreSQL Global Development Group. 13 February 2020. "uuid-ossp". PostgreSQL: Documentation: 9.6. PostgreSQL Global...

systems released by Inductive Automation in January 2010. It is based on a SQL Database-centric architecture. Ignition features cross-platform, web-based...

ACL algorithms have been ported to SQL and to relational database systems. Many "modern" (2000s and 2010s) SQL-based systems, like enterprise resource...