For using a specific database …………… command is used.

A. use database

B. database name use

C. Both A & B

D. None of them

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Protection of data from unauthorized Disclosure results in loss of _______
  2. What is a disjoint less constraint?
  3. Which of the following is not a logical database structure?
  4. Which of the following statement on the view concept in SQL is invalid?
  5. The collection of information stored in a database at a particular moment is called as ......
  6. Change Staff table by removing default of Assistant for position column
  7. The fact that information in the data warehouse changes far less often and may be regarded as non-real-time…
  8. The fact that all employees of a particular organization should not have salaries more than $10000 is…
  9. ____specifies a search condition for a group or an aggregate.
  10. Which of the following is not a characteristic of a relational database model?
  11. A weak entity has an ______ dependency on its owner entity, which can be used for both ON UPDATE and…
  12. A logical schema
  13. Relationships among relationships can be represented in an-E-R model using
  14. An advantage of views is
  15. ______is a preferred method for enforcing data integrity
  16. ______defines the structure of a relation which consists of a fixed set of attribute-domain pairs.
  17. In an ER diagram the ___shape specifies the Attibute and a ____ shape specifies the primary key attribute.
  18. Precedence graphs help to find a
  19. Which of the following is not a recovery technique?
  20. The ______ language consists of SQL statements for operating on the data (insert, Modify, Delete) in…
  21. Which of the following constitutes a basic set of operations for manipulating relational data?
  22. The keyword to eliminate duplicate rows from the query result in SQL is
  23. The clause alter table in SQL can be used to
  24. operator is used to compare a value to a list of literals values that have been specified.
  25. Which one is true statement :
  26. The set of all values that can be taken by the attribute is called as _______ of the attribute.
  27. For correct behaviour during recovery, undo and redo operation must be
  28. In 2NF
  29. The part of a database management system which ensures that the data remains in a consistent state is
  30. The graphical representation of a query is .