Question 391

Examine the details of the uncompressed, non-partitioned heap table CITIES.

Examine the command:
SQL> ALTER TABLE cities SHRINK SPACE COMPACT;
What must you do before executing it?
  • Question 392

    Which three tasks can be automatically performed by the Automatic Data Optimization feature of Information lifecycle Management (ILM)?
  • Question 393

    Which three statements are true about automated maintenance tasks?
  • Question 394

    Which two statements are true about initialization parameter files? (Choose two.)
  • Question 395

    The HR schema exists in databases, BOSTONand DENVER, with the same password, HR.
    You have CREATE DATABASE LINKand CREATE SESSIONprivileges in both databases.
    DENVERis defined as a service name in the tnsnames.oraof both databases.
    You plan to use this command:
    CREATE DATABASE LNK hr_link CONNECT TO hr IDENTIFIED BY hr USING 'DENVER'; What must be done to ensure that all users in BOSTONcan access the HRschema in DENVER?