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Introduction to SQL

Introduction to SQL
To sort the results of a query use:

None of these
GROUP BY.
SORT BY.
ORDER BY.

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Introduction to SQL
Which of the following command makes the updates performed by the transaction permanent in the database?

TRUNCATE
ROLLBACK
COMMIT
DELETE

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Introduction to SQL
SQL can be used to:

query database data only.
modify database data only.
create database structures only.
All of these

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Introduction to SQL
In SQL, which command is used to change a table's storage characteristics?

ALTER TABLE
CHANGE TABLE
None of these
MODIFY TABLE

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Introduction to SQL
The FROM SQL clause is used to...

specify what table we are selecting or deleting data FROM
None of these
specify range for search condition
specify search condition

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Introduction to SQL
Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

Data Definition Language(DDL)
Data Manipulation Language(DML)
Both of above
None

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