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Introduction to SQL

Introduction to SQL
The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.

True
False

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Introduction to SQL
In SQL, which command(s) is(are) used to change a table's storage characteristics?

MODIFY TABLE
All of these
ALTER TABLE
CHANGE TABLE

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Introduction to SQL
You can add a row using SQL in a database with which of the following?

MAKE
CREATE
ADD
INSERT

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Introduction to SQL
Table employee has 10 records. It has a non-NULL SALARY column which is also UNIQUE.The SQL statementSELECT COUNT(*) FROM employee WHERE SALARY > ALL (SELECT SALARY FROM EMPLOYEE);prints

9
0
10
5

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Introduction to SQL
SQL is a programming language.

False
True

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Introduction to SQL
Which of the following SQL commands can be used to add data to a database table?

APPEND
ADD
UPDATE
INSERT

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