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What is TCL in SQL?

Contents
  1. What is TCL in SQL with examples?
  2. What is TCL and DCL?
  3. What is TCL and DDL?
  4. What are DCL and TCL commands in SQL?
TCL stands for Transaction Control Languages. These commands are used for maintaining consistency of the database and for the management of transactions made by the DML commands. A Transaction is a set of SQL statements that are executed on the data stored in DBMS. 8 нояб. 2021 г.


What is TCL in SQL with examples?

TCL (Transaction Control Language) : These are used to manage the changes made by DML-statements. It also allows statements to be grouped together into logical transactions. Examples of TCL commands – COMMIT: Commit command is used to permanently save any transaction into the database.

What is TCL and DCL?

DCL – Data Control Language. TCL - Transaction Control Language.

What is TCL and DDL?

It is used to define data structures or overall database schema. It contains those commands, which are used to manage transactions within the database. 3. By using DDL commands, database transactions cannot be handled. TCL commands are meant to handle database transactions.

What are DCL and TCL commands in SQL?

DCL is abbreviation of Data Control Language. It is used to create roles, permissions, and referential integrity as well it is used to control access to database by securing it. TCL is abbreviation of Transactional Control Language. It is used to manage different transactions occurring within a database.

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