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Database - Managing Databases with Oracle

Exercise : Managing Databases with Oracle - True or False
1.
Indexes are created to enforce uniqueness on columns and to enable fast retrieval by column values.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Money is defined in Oracle with the Currency data type.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The default extension for SQL*Plus is .sql.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The left-leaning slash tells Oracle to execute whatever statement is in the buffer.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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