SQL - Statement (Type)

Data System Architecture

About

Language - Statement (Minimal unit of execution) in SQL.

General

Oracle

  • Session Control Statements (Alter session, Set Role)
  • System Control Statement (Alter System)
  • Embedded Control Statements (Any DML, DDL or TCL that is integrated into a 3GL)





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Jdbc - Statement

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CREATE TABLE is a SQL statement that creates a table.
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SQL - Data Definition / Data Dictionary Language (DDL)

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Data System Architecture
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Data System Architecture
SQL - Transaction Control (TCL)

In SQL, TCL means Transaction Control and is a set of commands that manage the effectiveness of a DML action. The principal commands are: COMMIT to validate the changes ROLLBACK to cancel the changes...
Data System Architecture
Sql - Commit

in SQL. In a SQL, a commit can be: explicit implicit or or Ansi Standard SQL: An explicit commit occurs when the COMMIT statement is executed. An implicit commit occurs automatically...
Data System Architecture
Sql - Script

sql script are files with the sql extension that contains sql statements



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