Every table in relational database contain a field or combination of fields that can uniquely identify each records, it is called

A. Foreign key

B. Native key

C. Composite key

D. Primary key

You can do it
  1. Which of the following database object hold data?
  2. It is a query that when run displays its own dialog box prompting you for information, such as
  3. This is the stage in database design where one gathers and lists all the necessary fields for the database…
  4. Collection of related records in a database is known as
  5. If I create Student field in Fees table to store student_id of Students table, then this Student field…
  6. Which is not a view to display a table in Access?
  7. DCL provides commands to perform actions like
  8. To create a new table, in which method you dont need to specify the field type and size?
  9. To sort records in a table
  10. It is an association established between common fields of two tables.
  11. It is a database object to view, change, and analyze data in different ways
  12. Following is not a database model
  13. How can you define a field so that when entering data for that field it will display ****** instead…
  14. A part of database that stores only one type of data is
  15. The complete information about an entity in a database is called
  16. Which of the following is not a database object in MS Access?
  17. How can you link a table with another so that a field in current table will display values in drop down…
  18. To create relationship between two tables
  19. Two tables can be linked with relationship so that the data integrity can be enforced. Where can you…
  20. In one-to-many relationship the table in one side is called _______ and on many side is called _______
  21. What does the show check box in query design window indicate
  22. In table design view what are the first column of buttons used for
  23. To create primary key for a table when in design view
  24. When creating a new table which method can be used to choose fields from standard databases and tables
  25. Which of the following store command to retrieve data from database?
  26. Database Management Systems are featured with:
  27. In table design view, which key can be used to switch between the field names and properties panels?
  28. What is a form in MS Access
  29. The___ operator will cause a record to be selected only if two or more conditions are satisfied
  30. What is the maximum length a text field can be?