1. Shadow paging has
Ans. no redo
2. The DBMS acts as an interface between what two components of an enterprise-class database system ?
Ans. Database application and the database
3. Checkpoints are part of
Ans. Recovery measures
4. Which of the following operation is used if we are interested in only certain columns of a table ?
Ans. Projection
5. The relational model feature is there
Ans. is much more data independence than some other database model
6. In a hierachical model records are organized as
Ans. Tree
7. In RDBMS data is represented as a collection of
Ans. Relation
8. Aggregation is which of the following ?
Ans. Expresses a part of relationship and is a stronger from of an association relationship.
9. What is full form of ODBC ?
Ans. Open Database Connectivity
10. The conceptual model is
Ans. independent of both hardware and software
Ans. no redo
2. The DBMS acts as an interface between what two components of an enterprise-class database system ?
Ans. Database application and the database
3. Checkpoints are part of
Ans. Recovery measures
4. Which of the following operation is used if we are interested in only certain columns of a table ?
Ans. Projection
5. The relational model feature is there
Ans. is much more data independence than some other database model
6. In a hierachical model records are organized as
Ans. Tree
7. In RDBMS data is represented as a collection of
Ans. Relation
8. Aggregation is which of the following ?
Ans. Expresses a part of relationship and is a stronger from of an association relationship.
9. What is full form of ODBC ?
Ans. Open Database Connectivity
10. The conceptual model is
Ans. independent of both hardware and software
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