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Introduction to SQL

Introduction to SQL
The SQL statementSELECT ROUND(45.926, -1) FROM DUAL;

prints garbage
is illegal
prints 045.926
prints 50

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Introduction to SQL
To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

ONLY
UNIQUE
SINGLE
DISTINCT

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Introduction to SQL
Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.

True
False

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Introduction to SQL
Let the statementSELECT column1 FROM myTable;return 10 rows. The statementSELECT ALL column1 FROM myTable;will return

None of these
more than 10 rows
less than 10 rows
exactly 10 rows

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

Oracle
DBase
SQL
Microsoft Access

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Introduction to SQL
ON UPDATE CASCADE ensures which of the following?

Materialized Views
Data Integrity
Normalization
All of these

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