Databases Handling MCQ

Test your knowledge with important Databases Handling MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Databases Handling MCQs on Bissoy. Bissoy App

• Which of the following is not an SQL aggregate function?
  ক

  AVG

  খ

  SUM

  গ

  MIN

  ঘ

  MAX

  ঙ

  CURRENT_DATE()
• Which of the following DBMSs do not have a native PHP extension?
  ক

  MySQL

  খ

  IBM DB/2

  গ

  PostgreSQL

  ঘ

  Microsoft SQL Server

  ঙ

  None of the above
• Which one of the following statements can be used to select the database?
  ক

  $mysqli=select_db(‘databasename’);

  খ

  mysqli=select_db(‘databasename’);

  গ

  mysqli->select_db(‘databasename’);

  ঘ

  $mysqli->select_db(‘databasename’);