Upgrade Oracle DBA 11g to Oracle Database 12c Free Practice Exam Questions

53 real Upgrade Oracle DBA 11g to Oracle Database 12c exam questions with answers and AI explanations. Oracle certification prep — page 1 of 6.

  1. Question 1: You are administering a multitenant container database (CDB). Identify two ways to access a pluggable database (PDB) that is open in read-only mode.
  2. Question 2: In which situation can you use Flashback Database?
  3. Question 3: Users report this error message when inserting rows into the orders table: ERROR atline1: ORA-01654f:unable to extend index USERS.ORDERS_IND by 8in tablespace…
  4. Question 4: Evaluate these statements: CREATE TABLE purchase_orders - (po_idNUMBER(4), po_dateTIMESTAMP, supplier_idNUM8ER(6), po_totalNUMBER(8,2), CONSTRAINT order_pk PRI…
  5. Question 5: You are administering a multitenant container database (CDB) cdb1 that is running in archivelog mode and contains pluggable databases (PDBs), pdb_i and pdb_2.…
  6. Question 6: You want to reduce fragmentation and reclaim unused space for the sales table but not its dependent objects. During this operation, you want to ensure the foll…
  7. Question 7: Your database is running in archivelog mode. Examine the initialization parameters you plan to set for your database instance. LOG_ARCHIVE_DEST_1 = 'LOCATION=/…
  8. Question 8: While performing database backup to tape via the media manager interface, you notice that tape streaming is not happening because RMAN is not sending data bloc…
  9. Question 9: Because of logical corruption of data in a table, you want to recover the table from an RMAN backup to a specified point in time. Examine the steps to recover…
  10. Question 10: You wish to create jobs to satisfy these requirements: 1. Automatically bulk load data from a flat file. 2.Rebuild indexes on the SALES table after completion…