Home

Which of the following is not a property of transactions?

A. Atomicity

B. Concurrency

C. Isolation

D. Durability

You can do it
  1. According to the levels of abstraction, the schema at the intermediate level is called
  2. In SQL the word natural can be used with
  3. Create a table with the following attributes: Employee(EMPNO integer, EMPNAME of 10 characters)
  4. Manager salary details are hidden from the employee .This is
  5. Which of the following addressing modes permits relocation without any change over in the code?
  6. The division operator divides a dividend A of degree m+n by a divisor relation B of degree n and produces…
  7. Employees in a company are each assigned their own office, i.e. for each employee there exists a unique…
  8. The clause alter table in SQL can be used to
  9. The statement that is executed automatically by the system as a side effect of the modification of the…
  10. Shadow paging has
  11. Which of the following is not a property of transactions?
  12. An outstanding functionality of SQL is its support for automatic_____ to the target data.
  13. _____ command can be used to modify a column in a table
  14. Protection of data from unauthorized Disclosure results in loss of _______
  15. In multiple granularity of locks SIX lock is compatible with
  16. It is an abstraction through which relationships are treated as higher level entities
  17. Use of UNIQUE while defining an attribute of a table in SQL means that the attribute values are
  18. Data independence means
  19. A ____ key specifies a uniqueness constraint that no two distinct tuples in any state r of relation…
  20. DFD stands for
  21. E-R Modeling is achieved by using ____ diagrams
  22. Dependency preservation is not guaranteed in
  23. Grant and revoke are _____ statements.
  24. The _____ category includes storage media that can be operated on directly by the computers central…
  25. Processed data is called _____
  26. The _______ is a set of programs to use and / or modify this data.
  27. Relations produced from an E-R model will always be
  28. The set of all values that can be taken by the attribute is called as _______ of the attribute.
  29. _____ database is used to provide statistical information or summaries of values based on various criteria.
  30. The cost of reading and writing temporary files while evaluating a query can be reduced by