DBMS-Relational Algebra and Calculus

DBMS-Relational Algebra and Calculus
71. A based table  is not an autonomous named table.
  • TRUE
  • FALSE
Show Answer
72. DDL is used to create, alter and delete database objects.
  • TRUE
  • FALSE
Show Answer
73. SQL data administration statement (DAS) allows the user to perform audits and analysis on operations within the database.
  • TRUE
  • FALSE
Show Answer
74. SQL data administration statement (DAS) allows the user to perform audits and analysis on operations within the database.
  • TRUE
  • FALSE
Show Answer
75. COMMIT statement ends the transaction successfully, making the database changes permanent.
  • TRUE
  • FALSE
Show Answer
76. Data administration Commands allow the users to perform audits and analysis on operations within the database.
  • TRUE
  • FALSE
Show Answer
77. Data administration Commands allow the users to perform audits and analysis on operations within the database.
  • TRUE
  • FALSE
Show Answer
78. Transaction control statements mange all thechanges made by the DML statement.
  • TRUE
  • FALSE
Show Answer
79. DQL enables the users to query one or more table to get the information they want.
  • TRUE
  • FALSE
Show Answer
80. In embedded SQL, SQL statements are merged with the host programming language.
  • TRUE
  • FALSE
Show Answer
Database
Questions and Answers for Competitive Exams Various Entrance Test