Online Access Free Oracle.1Z0-083.v2022-07-25.q97 Practice Test (Page 12)

1Z0-083 Exam Question 51

Choose two. In performance management, which two factors might reduce the ability of an application to scale to a larger number of users?

A.poorly written SQL

B.the number of tablespaces containing tables updated by a transaction

C.issuing multiple savepoints during a transaction

D.the number of data files containing extents belonging to tables updated by a transaction

E.poorly trained users who do not commit transactions

1Z0-083 Exam Question 52

Choose three. Which three are true in Oracle 19c and later releases?

A.Tablespaces always remain in read/write mode during transportable tablespace operations.

B.Tablespaces never remain in read/write mode during transportable tablespace operations.

C.A transportable data pump import can leave a plugged-in tablespace in read/write mode.

D.A transportable data pump import can leave a plugged-in tablespace in read-only mode.

E.Simultaneous data pump jobs can be limited at the pluggable database (PDB) level.

F.An ordinary data pump export of a table with encrypted columns will always encrypt the same columns when imported.

1Z0-083 Exam Question 53

RMAN is connected to the target database prod1 and an auxiliary instance in nomount state. Examine the command to create a duplicate database: RMAN> DUPLICATE TARGET DATABASE TO dup1 FROM ACTIVE DATABASE NOFILENAMECHECK PASSWORD FILE SPFILE; Which two statements are true about the execution of the duplicate command?

A.The password file and SPFILE for the duplicate database dup1 are created in their respective default locations.

B.he duplicate command.

C.The duplicate database is created by using the backups created during the execution of

D.The duplicate database has the same directory structure as the source database.

E.The duplicate database is created without using RMAN backups and prod1 is allowed to remain open during duplication.

F.All archive redo log files are automatically copied to the duplicate database.

1Z0-083 Exam Question 54

RMAN is connected to a target database instance and an auxilary instance. You execute 3625the command: RMAN> DUPLICATE TARGET DATABASE TO dupdb FROM ACTIVE DATABASE SECTION SIZE 1G; What is the outcome?

A.RMAN uses the pull method to restore files using image copies

B.RMAN uses the push method to transfer backup sets

C.RMAN uses the push method to transfer image copies

D.RMAN uses the pull method to restore files using backup sets

1Z0-083 Exam Question 55

Choose two. Examine this command: $ rhpctl move database -sourcehome Oracle_home_path -destinationhome Oracle_home_path For which two purposes can you use this command?

A.to upgrade an Oracle Database on the centralized Rapid Home Provisioning server

B.to move an Oracle Database to the centralized Rapid Home Provisioning server

C.to switch back to the previous Oracle home as part of a rollback operation

D.to switch to a read-only Oracle home

E.to switch to a patched Oracle Database home

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1Z0-083 Exam Question 51

1Z0-083 Exam Question 52

1Z0-083 Exam Question 53

1Z0-083 Exam Question 54

1Z0-083 Exam Question 55

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