adplus-dvertising
frame-decoration

Question

The task of keeping a view up to date with the underlying data is called as ________

a.

View handling

b.

View maintenance

c.

View management

d.

None of the mentioned

Answer: (b).View maintenance

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The task of keeping a view up to date with the underlying data is called as ________

Similar Questions

Discover Related MCQs

Q. What is incremental materialized view maintenance?

Q. Which of the following is a type of materialized view management?

Q. What are differentials in view management?

Q. The sequence of queries that reflect the typical load on the system are known as ________

Q. The problem of an update affecting the execution of a query associated with the update is known as the _________

Q. Reducing the complexity of complex queries by similarly handling sub-queries is known as ______

Q. Which of the following is a multi-query optimization technique

Q. If a query is optimized without providing specific values for its parameters the technique is called __________

Q. A collection of data designed to be used by different people is called a/an

Q. Which of the following schemas does define a view or views of the database for particular users?

Q. Which of the following is an attribute that can uniquely identify a row in a table?

Q. Which of the following terms does refer to the correctness and completeness of the data in a database?

Q. The relationship between DEPARTMENT and EMPLOYEE is a

Q. A table can be logically connected to another table by defining a

Q. If the state of the database no longer reflects a real state of the world that the database is supposed to capture, then such a state is called

Q. Ensuring isolation property is the responsibility of the

Q. In query processing, the ___________ is the lowest-level operator to access data.

Q. In a ____________ the system scans each file block and tests all records to see whether they satisfy the selection condition.

Q. Index structures are referred to as __________ since they provide a path through which data can be located and accessed.

Q. Search algorithms that use an index are referred to as