A relational database management system uses SQL MERGE (also called upsert) statements to INSERT new records or UPDATE or DELETE existing records depending...
10 KB (1,013 words) - 09:17, 21 October 2024
Microsoft SQL Server (Structured Query Language) is a proprietary relational database management system developed by Microsoft. As a database server,...
61 KB (7,116 words) - 11:31, 8 November 2024
under UNIX Merge (SQL), a statement in SQL Merge algorithm, an algorithm for combining two or more sorted lists into a single sorted one Mail merge, the production...
2 KB (279 words) - 22:40, 15 May 2024
MySQL (/ˌmaɪˌɛsˌkjuːˈɛl/) is an open-source relational database management system (RDBMS). Its name is a combination of "My", the name of co-founder Michael...
68 KB (6,434 words) - 20:57, 9 November 2024
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....
35 KB (3,948 words) - 08:46, 7 November 2024
database management system (RDBMS) emphasizing extensibility and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation,...
99 KB (8,589 words) - 04:14, 4 November 2024
reserved. SQL SQL syntax List of relational database management systems "Appendix C. SQL Key Words". PostgreSQL documentation. The PostgreSQL Global Development...
113 KB (159 words) - 19:00, 22 October 2024
satisfy the join predicate. Actual SQL implementations normally use other approaches, such as hash joins or sort-merge joins, since computing the Cartesian...
42 KB (4,777 words) - 15:02, 30 July 2024
SQL:2003 is the fifth revision of the SQL database query language. The standard consists of 9 parts which are described in detail in SQL. It was updated...
3 KB (248 words) - 05:29, 9 November 2024
PL/SQL (Procedural Language for SQL) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle...
31 KB (3,904 words) - 12:19, 7 August 2024