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The size of a data item is called its _______, which can be a field of some record or may be a larger unit such as a record.

A. Similarity

B. Granularity

C. Dimensionality

D. Arity

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. In an ER diagram the ___shape specifies the Attibute and a ____ shape specifies the primary key attribute.
  2. The graphical representation of a query is .
  3. The normalization was first proposed by .
  4. Given the following relation S(SNO,SNAME,CITY) write a query to update the value of CITY to KANPUR for…
  5. The default level of consistency in SQL is
  6. Employees in a company are each assigned their own office, i.e. for each employee there exists a unique…
  7. Which of the following relational algebraic operations is not from set theory?
  8. HSAM stands for ……….
  9. An outstanding functionality of SQL is its support for automatic_____ to the target data.
  10. Precedence graphs help to find a
  11. DFD stands for
  12. By ______ an area on disk in certain ways, one can make it represent a bit value of either zero (0)…
  13. The rule that a value of a foreign key must appear as a value of some specific table is called a
  14. An advantage of views is
  15. In a multi-user database, if two users wish to update the same record at the same time, they are prevented…
  16. The collection of information stored in a database at a particular moment is called as ......
  17. The middleware databases in which the business rules act are applicable to _______ tier architectures
  18. Which of the following relational algebra operations do not require the participating tables to be union-compatible?
  19. The division operator divides a dividend A of degree m+n by a divisor relation B of degree n and produces…
  20. A weak entity has an ______ dependency on its owner entity, which can be used for both ON UPDATE and…
  21. Protection of data from unauthorized Disclosure results in loss of _______
  22. ____ table store information about database or about the system.
  23. According to the levels of abstraction, the schema at the intermediate level is called
  24. A relation is in attribute of other composite key. if an attribute of a composite key is dependent on…
  25. Which of the following is not a consequence of concurrent operations?
  26. If two relations R and S are joined, then the non matching tuples of both R and S are ignored in
  27. The clause in SQL that specifies that the query result should be sorted in ascending or descending order…
  28. DROP is a statement in SQL.
  29. Grant and revoke are _____ statements.
  30. What is data integrity?