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Managing Databases with Oracle

Managing Databases with Oracle
Oracle commands, column names, table names, view names and all other database elements are case sensitive.

True
False

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Managing Databases with Oracle
Indexes are created to enforce uniqueness on columns and to enable fast retrieval by column values.

False
True

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Managing Databases with Oracle
Sequences guarantee valid surrogate key values.

True
False

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Managing Databases with Oracle
When using SQL*Plus, Oracle commands, column names, table names and all other database elements:

must always be in lower case.
must always be in upper case.
are case insensitive.
are case sensitive.

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Managing Databases with Oracle
SQL*Plus is a text editor.

True
False

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Managing Databases with Oracle
Which SQL phrase is not supported by Oracle?

DROP SEQUENCE [SequenceName]
ON DELETE CASCADE
CREATE SEQUENCE [SequenceName]
ON UPDATE CASCADE

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