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

Advanced SQL

Advanced SQL
The UNION clause is used to combine the output from multiple queries together into a single result table.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Advanced SQL
A function returns one value and has only output parameters.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Advanced SQL
With the UNION clause, each query involved must output the same number of columns, and they must be UNION compatible.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Advanced SQL
Which of the following is true concerning a procedure?

You do not create them with SQL.
They do not need to have a unique name.
They are the same thing as a function.
They include procedural and SQL statements.

ANSWER DOWNLOAD EXAMIANS APP

Advanced SQL
The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T ;

Natural join
Equi-join
Cartesian join
Outer join

ANSWER DOWNLOAD EXAMIANS APP

Advanced SQL
Which of the following statements is true concerning routines and triggers?

Both consist of procedural code.
Both run automatically.
Both are stored in the database.
Both have to be called to operate.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Advanced SQL

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
↑