In SQL, which command(s) is(are) used to change a table's structure / characteristics ? 1. ALTER TABLE 2. MODIFY TABLE 3. CHANGE TABLE 4. All of these

Computer Science

In SQL, which command(s) is(are) used to change a table's structure / characteristics ?
ALTER TABLE
MODIFY TABLE
CHANGE TABLE
All of these

DDL & DML

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Answer

ALTER TABLE

Reason — The ALTER TABLE command in SQL is used to change the definitions of existing tables. It allows for various operations such as adding a new column, redefining a column, and adding an integrity constraint. Therefore, it changes the structure of the table.

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Computer Science

In SQL, which command(s) is(are) used to change a table's structure / characteristics ?
ALTER TABLE
MODIFY TABLE
CHANGE TABLE
All of these

DDL & DML

Answer

Related Questions

In the given query which keyword has to be inserted ?

Which of the following is/are the DDL statements ?
Create
Drop
Alter
All of these

Which of the following commands will delete the table from MYSQL database ?
DELETE TABLE
DROP TABLE
REMOVE TABLE
ALTER TABLE

…………… defines rules regarding the values allowed in columns and is the standard mechanism for enforcing database integrity.
Column
Constraint
Index
Trigger

Computer Science

In SQL, which command(s) is(are) used to change a table's structure / characteristics ?ALTER TABLEMODIFY TABLECHANGE TABLEAll of these

DDL & DML

Answer

Related Questions

In the given query which keyword has to be inserted ?

Which of the following is/are the DDL statements ?CreateDropAlterAll of these

Which of the following commands will delete the table from MYSQL database ?DELETE TABLEDROP TABLEREMOVE TABLEALTER TABLE

…………… defines rules regarding the values allowed in columns and is the standard mechanism for enforcing database integrity.ColumnConstraintIndexTrigger

In SQL, which command(s) is(are) used to change a table's structure / characteristics ?
ALTER TABLE
MODIFY TABLE
CHANGE TABLE
All of these

Which of the following is/are the DDL statements ?
Create
Drop
Alter
All of these

Which of the following commands will delete the table from MYSQL database ?
DELETE TABLE
DROP TABLE
REMOVE TABLE
ALTER TABLE

…………… defines rules regarding the values allowed in columns and is the standard mechanism for enforcing database integrity.
Column
Constraint
Index
Trigger