Examine this statement which is submitted for compilation:

Which three are true? (Choose three.)

Examine these facts:
Table EMP exists in schema USERA with columns SALARY and EMP_ID.
EMP_ID is the primary key with values ranging from 1 to 100.
USERA now executes these statements successfully:

USERA then grants execute privilege on procedure MYPROC to USERB.
USERB exists in the database identified by pdb1 but does not have select privilege on USERA.EMP.
USERB now executes these statements:
conn userB/userB@pdb1
execute userA.myproc;
Which is true?

Examine these statements from a block of code:

Which two are true? (Choose two.)

Examine the SH.PRODUCTS table:

A row exists in SH.PRODUCTS with PDT_ID = 1.
Now, examine this code and output executed by SH:

Now, examine this block of code:

Which error message(s) does it display on execution by user SH?

Which two statements are true about the RETURNING clause when used with DML? (Choose two.)