Database Management System (DBMS)

351. How many general rules in a relational model and being general rules these are applicable to all database:

1. 2
2. 3
3. 4
4. 5

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352. Which rules are know as ’entity integrity’ and ‘referential integrity’:

1. General
2. Database specific
3. Both
4. None

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353. ___________ states that primary keys should not be null:

1. Entity integrity
2. Referential integrity
3. Both
4. None

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354. Integrity constraints that do not fall under the preceding two integrity rules are referred to as ___________:

1. Entity integrity rule
2. Referential integrity rule
3. General integrity rule
4. Database specific integrity rule

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355. Which has support for specification of global rule applicable to the whole table:

1. Microsoft access1.0
2. Microsoft access1.5
3. Microsoft access2.0
4. Microsoft access2.5

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356. In creating a table a row contains:

1. Memory
2. Record
3. Field
4. None

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357. In creating a table a column contains:

1. Memory
2. Record
3. Field
4. None

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358. Which have not have client/server architecture:

1. DBS
2. DBMS
3. RDBMS
4. All of these

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359. Which command creates database objects like tables views and indexes:

1. Create command
2. Update command
3. Both
4. None

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360. Which command enables alteration the data stored in existing records:

1. Create command
2. Update command
3. Deletion command
4. All of these

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