MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is used to modify the data stored in the database?
A
SELECT
B
INSERT INTO
C
UPDATE
D
LIMIT
Explanation: 

Detailed explanation-1: -You can use the BatchUpdate function to modify the data that is stored on the SQL database.

Detailed explanation-2: -The SQL data manipulation language (DML) is used to query and modify database data.

Detailed explanation-3: -ALTER is an SQL command used in Relational DBMS and is a Data Definition Language (DDL) statement. ALTER can be used to update the table’s structure in the database (like add, delete, drop indexes, columns, and constraints, modify the attributes of the tables in the database).

Detailed explanation-4: -In SQL, the UPDATE statement is used to modify or update existing records in a table. You can use it to update everything all at once, or you can specify a subset of records to modify using the WHERE clause. The UPDATE statement is considered a SQL data manipulation command.

There is 1 question to complete.