1z0-062 Exam Question 31
What must you use to read data from a table in your database and write it to an external table?
1z0-062 Exam Question 32
You are planning the creation of a new multitenant container database (CDB) and want to store the ROOT and SEED container data files in separate directories.
You plan to create the database using SQL statements.
Which three techniques can you use to achieve this?
You plan to create the database using SQL statements.
Which three techniques can you use to achieve this?
1z0-062 Exam Question 33
The user SCOTT owns the CUST table that is placed in the SALES tablespace. The user SCOTT opens a session and executes commands as follows:
SQL> INSERT INTO cust VALUES(101, 'JACK');
1 row created.
SQL> INSERT INTO cust VALUES(102, 'SMITH');
1 row created.
As a DBA, you execute the following command from another session:
ALTER TABLESPACE sales READ ONLY;
Which statement is true regarding the effect of this command on the transaction in Scott's session?
SQL> INSERT INTO cust VALUES(101, 'JACK');
1 row created.
SQL> INSERT INTO cust VALUES(102, 'SMITH');
1 row created.
As a DBA, you execute the following command from another session:
ALTER TABLESPACE sales READ ONLY;
Which statement is true regarding the effect of this command on the transaction in Scott's session?
1z0-062 Exam Question 34
Identify three scenarios in which you would recommend the use of SQL Performance
Analyzer to analyze impact on the performance of SQL statements.
Analyzer to analyze impact on the performance of SQL statements.
1z0-062 Exam Question 35
You find this query being used in your Oracle 12c database:
Which method a used by the optimizer to limit the rows being returned?
Which method a used by the optimizer to limit the rows being returned?