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data manipulation language (SQL) (DML)

Data Manipulation Languages(DML) are specialized programming languages with syntactic rules for querying computers and databases fordata, entering, deleting, modifying and updating data in databases.

Data Manipulation Languages consist of a modification part with which they can access the inventory of a database and enter, modify and delete data and a query part for reading data. The DML language can be used for writing application programs and as a dialog language.

One of the best-known and most widely used programming languages for database access is the Structured Query Language( SQL), which was developed as early as the mid-1970s and can be used to query relational databases and modify their data. Other database query languages are Data Definition Language( DDL), Data Control Language( DCL) and DL/I, which was used in earlier Information Management Systems( IMS) in SNA.

Informations:
Englisch: data manipulation language (SQL) - DML
Updated at: 28.07.2015
#Words: 138
Links: data, database (DB), query, application (app), dialog
Translations: DE
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