MCQ | Database Management System (DBMS)

Which of the following is not a DDL command?

This key that uniquely identifies each record is called:

In MS Access data are stored In . . ….

Which of the following is not a database application?

The maximum size of the text field in MS. Access is .

object of access is used to print formatted data.

_____is not the data type of MS-Access.

Which of the following is a group of one or more attributes that uniquely identifies a row?

A relational database consists of a collection of

The term "SQL" stands for

Which of the following refers to the level of data abstraction that describes exactly how the data actually stored?

The term attributes refers to a________ of a table.

Which of the following SQL statement is used to DELETE rows from a database table? .

In the __________ normal form, a composite attribute is converted to individual attributes.

Which of the following is generally used for performing tasks like creating the structure of the relations, deleting Relations?

Which of the following gives a logical structure of the database graphically?

Which of the following is/are the main goals of a distributed database?

The extension of the database file  in MS Access is

The server process that implements lock Manages functionality, is called

The UPDATE SQL clause can______

A relationship is considered a:

The  entity relationship set is represented in E-R diagram as

A distributed database is a collection of data which belong to the same system but are spread over the of the network.

A table on the many side of a one to many or many to many relationship must:

A field that is used to uniquely define particular record in a table is called:

Which SQL keyword is used to retrieve a maximum value?

In the given query which of the keyword has to be inserted?

INSERT INTO employee ___ (4,Alok,2000);

In the __________ normal form, a composite attribute is converted to individual attributes.

A data dictionary is repository that manages _________

The term ________ is used to refer to a row

Which is a bottom-up approach to database design that design by examining the relationship between attributes:

Storing a separate copy of the database at multiple locations is which of the following?

The default data type in MS-Access if . . .

Tables in second normal form (2NF):

With SQL, how do you select all the records from a table named "Persons" where the value of the column “FirstName” ends with an “a” ?

The columns in a database table are called. ..

A........ key uniquely identifies a record.

The term "Data" refers to:

In a distributed Database reduction of redundancy is obtained by_____

An _______ is a set of entities of the same type that share the same properties, of attributes.

Which forms simplifies and ensures that there are minimal data aggregates and repetitive groups:

The report can be generated by using data from...

Date/Time occupies . . . bytes of memory.

Which is not a type of query?

A Detail Management System is a type of _______ software.

….. query changes the value in the main table

Which data type provides storage for variable length and arbitrary format data?

Which-one ofthe following statements about normal forms is FALSE?

In general, a file is basically a collection of all related_____

The primary key does not accept . . .

The data type appropriate to store salary is. .

CREATE TABLE employee (name VARCHAR, id INTEGER ) What type of statement is this?

Functional Dependencies are the types of constraints that are based on_____