Home

A relational database developer refers to a record as

A. an attribute

B. a tuple

C. a criteria

D. a relation

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

You can do it
  1. The part of a database management system which ensures that the data remains in a consistent state is
  2. The drawback of shadow paging technique are
  3. In a multi-user database, if two users wish to update the same record at the same time, they are prevented…
  4. When an E-R diagram is mapped to tables, the representation is redundant for
  5. A DBMS is a ____ user if at most one user can use the system and is mostly restricted to personal computer…
  6. Which one is correct statement?Logical data independence provides following without changing application…
  7. What are the desirable properties of a decomposition
  8. Which of the following is not a logical database structure?
  9. The ______ key of a relation is the attribute (column) or collection of attributes, which uniquely identify…
  10. DBMS helps achieve
  11. SQL server stores index information in the _____system table
  12. The cost of reading and writing temporary files while evaluating a query can be reduced by
  13. In multiple granularity of locks SIX lock is compatible with
  14. ____ table store information about database or about the system.
  15. The ______ language consists of SQL statements for operating on the data (insert, Modify, Delete) in…
  16. The common column is eliminated in
  17. The relational model is based on the concept that data is organized and stored in two-dimensional tables…
  18. Relational Algebra is
  19. An advantage of the database management approach is
  20. The values of the attribute describes a particular
  21. Which of the following is not a property of transactions?
  22. Dependency preservation is not guaranteed in
  23. The data models defined by ANSI/SPARC architecture are
  24. Which of the following is not a recovery technique?
  25. _____ database is used to provide statistical information or summaries of values based on various criteria.
  26. By ______ an area on disk in certain ways, one can make it represent a bit value of either zero (0)…
  27. The clause alter table in SQL can be used to
  28. Cascading rollback is avoided in all protocol except
  29. It is an abstraction through which relationships are treated as higher level entities
  30. The _____ category includes storage media that can be operated on directly by the computers central…