The graphical representation of a query is .

A. B-Tree

B. graph

C. Query Tree

D. directed graph

You can do it
  1. _____clause is an additional filter that is applied to the result.
  2. Grant and revoke are _____ statements.
  3. Which of the following is not a property of transactions?
  4. The common column is eliminated in
  5. _____ First proposed the process of normalization.
  6. The set of all values that can be taken by the attribute is called as _______ of the attribute.
  7. Manager salary details are hidden from the employee .This is
  8. The clause in SQL that specifies that the query result should be sorted in ascending or descending order…
  9. Protection of data from unauthorized Disclosure results in loss of _______
  10. ____ table store information about database or about the system.
  11. Which is the best file organization when data is frequently added or deleted from a file?
  12. Which one is correct statement?Logical data independence provides following without changing application…
  13. Which of the following is a reason to model data?
  14. Which of the following is not a characteristic of a relational database model?
  15. Which of the following is not a consequence of non-normalized database?
  16. ____specifies a search condition for a group or an aggregate.
  17. A relational database developer refers to a record as
  18. An advantage of the database management approach is
  19. Processed data is called _____
  20. Which of the following is true for network structure?
  21. Which normal form is considered adequate for normal relational database design?
  22. It is an abstraction through which relationships are treated as higher level entities
  23. The keyword to eliminate duplicate rows from the query result in SQL is
  24. Relational Algebra is
  25. Checkpoints are a part of
  26. The relational model is based on the concept that data is organized and stored in two-dimensional tables…
  27. DBMS is a collection of _____ that enables user to create and maintain a database.
  28. _____ database is used to provide statistical information or summaries of values based on various criteria.
  29. _____ is a utility to capture a continuous record of server activity and provide auditing capability.
  30. Immediate database modification technique uses