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

Oracle - Quiz(MCQ)

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

A)

DDL and DML

B)

Data Definition Language(DDL)

C)

Data Manipulation Language(DML)

D)

None of the above

Correct Answer : Data Definition Language(DDL)

Explanation : The Data Definition Language is used to manage table and index structure.CREATE, ALTER, RENAME, DROP and TRUNCATE statements are the names of few data definition elements.

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Which of the following is/are the default index(es) provided by Oracle Database 12c?

A)

Domain index

B)

Bitmap index

C)

Global and local

D)

B - tree index

Correct Answer : B - tree index

In oracle Database 12c, when a server process is started, Oracle Database creates a non-shareMemory that contains data and control information. Which of the following options represents this memory?

A)

System Global Area (SGA)

B)

Program Global Area (PGA)

C)

Both (A) and (B)

D)

None of the above

Correct Answer : Program Global Area (PGA)

For which of the following platforms in Oracle Database 12c, remote operating system authentication over a secure connection is supported?

A)

Mac OS platform

B)

Windows platform

C)

Unix platform

D)

Linux platform

Correct Answer : Windows platform

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