Your database is open and the listener LISTENER is up. 

You issue the command: 

LSNRCTL> RELOAD What is the effect of reload on sessions that were originally established by listener?

Which statement is true regarding the startup of a database instance?

Examine the memory-related parameters set in the SPFILE of an Oracle database: 

Which statement is true?

Which two statements are true? (Choose two.)

Identify three valid options for adding a pluggable database (PDB) to an existing multitenant container database (CDB). (Choose three.)

Examine the following impdp command to import a database over the network from a pre-12c Oracle database (source): 

Which three are prerequisites for successful execution of the command? (Choose three.)

Examine the current value for the following parameters in your database instance: 

SGA_MAX_SIZE = 1024M SGA_TARGET = 700M 

DB_8K_CACHE_SIZE = 124M LOG_BUFFER = 200M 

You issue the following command to increase the value of DB_8K_CACHE_SIZE: 

SQL> ALTER SYSTEM SET DB_8K_CACHE_SIZE=140M; 

Which statement is true?

Examine the following command: 

CREATE TABLE (prod_id number(4), Prod_name varchar2 (20), Category_id number(30), Quantity_on_hand number (3) INVISIBLE); 

Which three statements are true about using an invisible column in the PRODUCTS table? (Choose three.)