The operator that filtrate the only columns is_______.

A. Α
B. Β
C. Π
D. Σ
View Answer

C. Π

Related MCQs

  1. The cartesian product is also known as————.
  2. For select operation the ———-appear in the subscript and the———argument appears inthe parenthesis after the sigma.
  3. Which SQL keyword is used to change the value of column?
  4. Natural join can be related with.
  5. Administrative supervision of database activities is responsibility of.
  6. Views can be seen by specific____________.
  7. Only da tackles only organizational _________.
  8. Relationships that have two entities called _______.
  9. Change the name of column in resultant relation through____.
  10. Sysdate function is used to obtain current system_________.

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