Home

Precedence graphs help to find a

A. Serializable schedule.

B. Recoverable schedule.

C. Deadlock free schedule.

D. Cascadeless schedule.

Correct Answer : A.


Download Objective type questions of DBMS PDF

Visit our PDF store

Get all objective type questions of DBMS MCQ

Also checkout these categories

Syllogism MCQ Relationship based problems MCQ Chemical Engineering Basics MCQ Rearrangement Set 2 MCQ C++ Programming MCQ Percentage MCQ Probability MCQ Surds and Indices MCQ Chemical Engineering Thermodynamics MCQ Line Graph MCQ Pteridophyta MCQ Direct TAX MCQ

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

Submit
Load More..
You can do it
  1. Relations produced from an E-R model will always be
  2. The collection of information stored in a database at a particular moment is called as ......
  3. _______ product was acquired by Informix, integrated into its RDBMS and introduced as the Informix Universal…
  4. A top-to-bottom relationship among the items in a database is established by a
  5. The ______ language consists of SQL statements for operating on the data (insert, Modify, Delete) in…
  6. The language that requires a user to specify the data to be retrieved without specifying exactly how…
  7. The ____ operator joins two or more conditions and displays rows only if that rows data satisfies all…
  8. The clause alter table in SQL can be used to
  9. The one guideline to be followed while designing the database is
  10. DBMS helps achieve
  11. The _______ is a set of programs to use and / or modify this data.
  12. ______ keyword is used to find the number of values in a column.
  13. A DBMS is a ____ user if at most one user can use the system and is mostly restricted to personal computer…
  14. Which of the following addressing modes permits relocation without any change over in the code?
  15. Which of the following is not comparison operator?
  16. In an E-R diagram double lines indicate
  17. Isolation of the transactions is ensured by
  18. In a relational schema, each tuple is divided into fields called
  19. If two relations R and S are joined, then the non matching tuples of both R and S are ignored in
  20. The middleware databases in which the business rules act are applicable to _______ tier architectures
  21. Change Staff table by removing default of Assistant for position column
  22. Which of the following is true for network structure?
  23. The keyword to eliminate duplicate rows from the query result in SQL is
  24. The common column is eliminated in
  25. _____ is a utility to capture a continuous record of server activity and provide auditing capability.
  26. The _____ category includes storage media that can be operated on directly by the computers central…
  27. The values of the attribute describes a particular
  28. ______defines the structure of a relation which consists of a fixed set of attribute-domain pairs.
  29. Whenever two independent one-to-many relationships are mixed in the same relation, a __________ arises.
  30. A _____ is a logical unit of database processing that includes one or more data access operations that…