What is DDL DML DCL TCL explain with example?

What is DDL and DML and DCL and TCL?

Data Definition Language(DDL): Data Manipulation Language: Data Control Language(DCL): Transaction Control Language(TCL):

What is DDL DML DCL difference and with examples?

DDLDMLIt is used to create database schema and can be used to define some constraints as well.It is used to add, retrieve or update the data.It basically defines the column (Attributes) of the table.It add or update the row of the table. These rows are called as tuple.

What is DDL DML and TCL in SQL give one example of each?

First of all, let's define what is DDL, DML, DCL, and TCL in DBMS. As you see from its name it allows to define, manipulate and control data and transactions in SQL language. ... DDL, DML, DCL & TCL commands in SQL with syntax & examples.LanguageCommand ListDMLSELECT INSERT UPDATE DELETEDCLGRANT REVOKETCLSTART TRANSACTION COMMIT ROLLBACK

What is DDL commands with examples?

CommandDescriptionALTERUsed for modifying and renaming elements of an existing database table.DROPUsed for removing an entire database or a database table.TRUNCATEUsed to remove all the records from a database table.COMMENTUsed to write comments within SQL queries.