Question

Tick the correct statement and cross out (X) the incorrect one.
1. Tables are related on the basis of common fields.
2. Text filter can be used to filter out date type data also.
3. Marks <78 is an example of criteria.
4. Referential integrity ensures that correct data should be maintained
in the tables.
5. It is necessary to set a foreign key in a table.
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Answer 1

Answer:

first 2 are false 3rd not sure 4th and 5th true

Answer 2

Answer:

1st false

2nd false

3rd true

4th true

5th true

Explanation:

according to me