You execute the following PL/SQL:
Which two statements are true?
Which two statements are true about the (PMON) background process in Oracle Database 12c? (Choose
two.)
Examine the query and its output executed In an RDBMS Instance:
Which three statements are true about the users (other than sys) in the output? (Choose three.)
Examine the parameter settings in your local ORCL database:
Examine the parameter settings for the remote SALES database:
As the SYS user, you issue the following command on ORCL:
CREATE PUBLIC DATABASE LINK sales.us.example.com USING 'sales1';
The sales1 tnsnames entry points to the sales database instance.
Which two are requirements to ensure that you can successfully connect by using this database link? (Choose two.)
On your Oracle Database, you issue the following commands to create indexes:
SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customer_id, sales_rep_id) INVISIBLE; SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customer_id, sales_rep_id); Which two statements are true? (Choose two.)