A composite key is

A. Required when a table does not have any unique fields in it

B. The primary key with AutoNumber as the field type

C. Made up of two or more fields to uniquely identify records

D. Is a foreign key that uniquely identifies records

You can do it
  1. Every table in relational database contain a field or combination of fields that can uniquely identify…
  2. After entering all fields required for a table, if you realize that the third field is not needed, how…
  3. Which of the following statement is true
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  7. This data type allows alphanumeric characters and special symbols.
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  11. When creating a new table which method can be used to choose fields from standard databases and tables
  12. A composite key is
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  14. If you write criteria values vertically (one in a row) it will mean
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  16. What are the columns in a Microsoft Access table called?
  17. A small button with three dots usually displayed at the right of field properties box
  18. Which of the following database object hold data?
  19. To sort records in a table
  20. It is used to calculate and restructure data for easier analysis of your data. It calculates the sum,
  21. Which of the following is not a database object?
  22. What does the show check box in query design window indicate
  23. In a database table, the category of information is called ____________
  24. The__ button on the tool box display data from a related table
  25. In table design view what are the first column of buttons used for
  26. We can remove a relationship defined between two tables by
  27. DCL provides commands to perform actions like
  28. The task of arranging data in order is called
  29. What is the difference between Open and Open Exclusively?
  30. A primary key in any table has the properties