Which of the following RAID levels is widely used to store log f‌iles in a database system?

Which of the following statements correctly describes a transitive dependency?

What do you mean by backflushing in the construction of a data warehouse?

Data dictionary can be used for which of the following options? 1. For f‌inding the location of the data. 2. For f‌inding the size of the storage disk. 3. For f‌inding the owner of the data.

What is the use of the TRUNCATE command in SQL?

Any user-defined Object in an Object model that is not a type of collection object is called a/an _.

1nf, 2nf, and 3nf are ____.

A(n) ____ is the equivalent of a field in a file system.

To normalize a data structure, you apply the ______________________ in sequence.

To make changes to existing data in a table, you would use the ____ command.

The index key can have multiple attributes, this is called a(n) ____________________ index.