• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Managing Databases with Oracle

Managing Databases with Oracle
Indexes are created to enforce uniqueness on columns and to enable fast retrieval by column values.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Managing Databases with Oracle
What Oracle backup and recover file contains user and system data?

Datafile
Offline ReDo file
Control file
OnLine ReDo file

ANSWER DOWNLOAD EXAMIANS APP

Managing Databases with Oracle
Which SQL phrase is not supported by Oracle?

CREATE SEQUENCE [SequenceName]
ON UPDATE CASCADE
DROP SEQUENCE [SequenceName]
ON DELETE CASCADE

ANSWER DOWNLOAD EXAMIANS APP

Managing Databases with Oracle
SQL*Plus will finish the statement and execute it when the user types in this:

A period ( . ) followed by [Enter].
A semicolon ( ; ) followed by [Enter].
A left slash ( ) followed by [Enter].
A colon ( : ) followed by [Enter].

ANSWER DOWNLOAD EXAMIANS APP

Managing Databases with Oracle
Oracle does NOT support a CASCADE UPDATE constraint.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Managing Databases with Oracle
You can check on the status of tables with the DESCRIBE or DESC command.

False
True

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Managing Databases with Oracle

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑