Which two are benefits of external tables?

Which three statements are true regarding the UNION and UNION ALL operators?

The SALES table has columns PROD_ ID and QUANTITY SOLD of data type NUMBER.Which two queries execute successfully?

Which two statements are true about INTERVAL data types?

Which two statements are true concerning logical and physical database structures?

Which two statements are true about the Oracle join and ANSI join syntax?

Examine this commandSQL> ALTER TABLE ORDERS SHRINK SPACE COMPACTWhich two statements are true?

Which three are types of segments in an Oracle Database?

Which two statements are true about the SET VERIPY ON command?

Which are two of the account management capabilities that can be configured using OracleProfiles?

Which three statements are true regarding single row subqueries?

You execute this command:[oracle@host01 ~]$ expdp system/oracle \> FULL=Y \> DUMPFILE=exp_db_full.dmp \> PARALIEL=4 \> LOGFLE=exp_db_full.log \> JOB_NAME=exp_db_fullDuring the export operation, you detach from the job by using crtl+c and then execute thisCommandExport> STOP JOB -immediateAre you sure you wish to stop the job ( [yes] /no): yesWhich two statements are true about the job?

Which three statements are true about the Automatic Diagnostic Repository (ADR)?

Examine this commandALTER DATEBASE MOVE DATAFILE '/u01/sales01.dbf' TO '/u02/sales02.dbf';Which two statements are true?

Which two statements are true about substitution variables?