1Z0-082 Questions | Free Practice 1Z0-082 Dumps & Exam Prep

Question No 1

You execute this command: Sufficient storage is available in filesystem /u01. Which two statements are true about the BIG_TBS tablespace? (Choose two.)

Choose the Choices:

AUTOEXTEND is possible for the datafile

It must be bigger than the largest SMALLFILE tablespace

Additional data files may not be added

It will be a dictionary - managed tablespace by default

It will always have a 32K blocksize

Question No 2

Which statement is true about the INTERSECT operator used in compound queries?

Choose the Choices:

Multiple INTERSECT operators are not possible in the same SQL statement

It processes NULLs in the selected columns

INTERSECT is of lower precedence than UNION or UNION ALL

It ignores NULLs

Question No 3

Which three statements are true about advanced connection options supported by Oracle Net for connection to Oracle Database instances? (Choose three.)

Choose the Choices:

Connect Time Failover requires the use of Transparent Application Failover (TAF)

Source Routing requires the use of a name server

Source Routing enables the use of Connection Manager (CMAN) which enables network traffic to be routed through a firewall

Load Balancing can balance the number of connections to dispatchers when using a Shared Server configuration

Load Balancing requires the use of a name server

Connect Time Failover requires the connect string to have two or more listener addresses configured

Question No 4

Which two statements are true about date/time functions in a session where NLS_DATE_FORMAT is set to DD - MON - YYYY HH24:MI:SS? (Choose two.)

Choose the Choices:

CURRENT_TIMESTAMP returns the same date and time as SYSDATE with additional details of fractional seconds

SYSDATE can be queried only from the DUAL table

CURRENT_DATE returns the current date and time as per the session time zone

SYSDATE can be used in expressions only if the default date format is DD - MON - RR

SYSDATE and CURRENT_DATE return the current date and time set for the operating system of the database server

CURRENT_TIMESTAMP returns the same date as CURRENT_DATE

Question No 5

A database is configured to use automatic undo management with temporary undo enabled. An UPDATE is executed on a temporary table. Where is the UNDO stored?

Choose the Choices:

in the undo tablespace

in the SYSAUX tablespace

in the SGA

in the PGA

in the temporary tablespace

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