2.Introduction to DBMS
Que.3.Select One Correct Answer. [10 Marks]
| Que.No. | Description | No of Questions | Marks |
|---|---|---|---|
| 3 | One Correct Answer | 10 | 10 |
1.The processed data is called as.......
- a.data
- b.information
- c.record
- d.None of Above
b.information
2....data type is used for a variable length of string.
- a.text
- b.character
- c.varchar
- d.char
c.varchar
3...data type is used to represent number with or without fractional part.
- a.date
- b.text
- c.time
- d.decimal
d.decimal
4.The primary key of one table is used as reference to other table is called as...key.
- a.primary
- b.foreign
- c.attribute
- d.value
b.foreign
5.In database,each column is known as....
- a.value
- b.data
- c.field
- d.record
c.field
6.In database,each row is known as....
- a.value
- b.data
- c.field
- d.record
d.record
7.In database a record is also known as....
- a.tuple
- b.data
- c.field
- d.record
a.tuple
8.Collection of one or more tables is called as....
- a.record
- b.field
- c.database
- d.value
c.database
9.A record is collection of.....
- a.fields
- b.attribute
- c.keys
- d.value
a.fields
10.A one record in one table is related to one and only one record in other table is called as....
- a.one to many
- b.one to one
- c.many to one
- d.many to many
b.one to one
11.To extract data from a table...statement is used.
- a.update
- b.delete
- c.insert
- d.select
d.select
12.To insert new row in a table...statement is used.
- a.update
- b.delete
- c.insert
- d.select
c.insert
13.For delete a table...statement is used.
- a.drop table
- b.update table
- c.modify table
- d.create table
a.drop table
14.SQL language is developed by...corporation.
- a.Sun
- b.Microsoft
- c.Windows
- d.IBM
d.IBM
15.DML full form is....
- a.Data Manipulation Language
- b.Data Merge Language
- c.Data Markup Language
- d.Definition Manipulation Language
a.Data Manipulation Language
16.To manage data within given tables....statements are used.
- a.DDL
- b.DML
- c.DCL
- d.TCL
b.DML
17.ANSI stands for....
- a.All National Standards Institute
- b.American Nation Standards Institute
- c.American National Standards Institute
- d.American National Standards Information
c.American National Standards Institute
18.ISO stands for....
- a.International Organization for Standardization
- b.International Origin for Standardization
- c.Inter Organization for Standardization
- d.International Organization for Standard
a.International Organization for Standardization
19....is treated as a standard database language.
- a.Java
- b.SQL
- c.PHP
- d.C
b.SQL
20.To define structure of database...is used.
- a.DML
- b.DCL
- c.DDL
- d.None of Above
c.DDL
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