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Introduction to SQL

Introduction to SQL
Which SQL statement is used to update data in a database?

MODIFY
SAVE AS
UPDATE
SAVE

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Introduction to SQL
SQL is a data sublanguage.

False
True

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Introduction to SQL
Which command undo all the updates performed by the SQL in the transaction?

COMMIT
ROLLBACK
DELETE
TRUNCATE

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

Microsoft Access
DBase
SQL
Oracle

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Introduction to SQL
Which of the following is a valid SQL type?

CHARACTER
NUMERIC
All of these
FLOAT

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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.

NON-EQUIJOIN
OUTER JOIN
EQUIJOIN
NATURAL JOIN

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