Database Management System Question
Database Management System Question With Answer & Solution
Que. - What is true about indexes?
Que. - Does index take space in the disk?
Que. - If an index is the metadata and statistics continue to exists
Que. - In index instead of storing all the columns for a record together, each column is stored separately with all other rows in an index.
Que. - A index is the one which satisfies all the columns requested in the query without performing further lookup into the clustered index.
Que. - Which of the following schemas does define a view or views of the database for particular users?
Que. - Which of the following is an attribute that can uniquely identify a row in a table?
Que. - The relationship between DEPARTMENT and EMPLOYEE is a
Que. - 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
Que. - In query processing, the is the lowest-level operator to access data.
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