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Introduction to SQL

Introduction to SQL
SQL is a programming language.

True
False

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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 > ANY (SELECT SALARY FROM EMPLOYEE);prints

5
0
10
9

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Introduction to SQL
Which SQL statement is used to delete data FROM a database?

DELETE
ALTER
REMOVE
COLLAPSE

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Introduction to SQL
............. joins two or more tables based on a specified column value not equaling a specified column value in another table.

OUTER JOIN
EQUIJOIN
NATURAL JOIN
NON-EQUIJOIN

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Introduction to SQL
The format SELECT-FROM-WHERE is the fundamental framework of SQL SELECT statements.

True
False

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Introduction to SQL
________ was adopted as a national standard by ANSI in 1992.

SQL
Oracle
DBase
Microsoft Access

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