COMPUTER SCIENCE AND ENGINEERING
SQL
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
The SQL statement that queries or reads data from a table is ____ .
|
|
SELECT
|
|
|
READ
|
|
|
QUERY
|
|
|
None of the above is correct.
|
Explanation:
Detailed explanation-1: -The SELECT statement is used to select data from a database. The data returned is stored in a result table, called the result-set.
Detailed explanation-2: -An SQL SELECT statement retrieves records from a database table according to clauses (for example, FROM and WHERE ) that specify criteria.
Detailed explanation-3: -The SELECT statement is a limited form of DML statement in that it can only access data in the database. It cannot manipulate data in the database, although it can operate on the accessed data before returning the results of the query.
There is 1 question to complete.