The database language that allows you to access or maintain data in a database
DCL
DML
DDL
None of above
Correct Answer :
B. DML
Related Questions
To achieve AND effect when you are entering criteria in a query design window
write criteria values vertically one in a row
write criteria values horizontally
Write criteria values in same field separated with AND
Write criteria values in same field separated with &
What do you mean by one to many relationship between Student and Class table?
One student can have many classes
One class may have many student
Many classes may have many students
Many students may have many classes
In table design view what are the first column of buttons used for
Indicate Primary Key
Indicate Current Row
Both of above
None of above
Which of the following expresses correct order?
Characters, Fields, Records, Tables, Files, Databases
Characters, Fields, Records, Tables, Database, Files
Databases, Tables, Files, Records, Field, Character
Files, Databases, Tables, Records, Fields, Characters
Which of the following statement is true
Reports can be used to retrieve data from tables and calculate
Queries can be printed in well formatted manner and presented as the information
Queries can include calculated fields that do not exist in table
Reports and forms are similar but forms are use to print but reports to display on screen only
The two form layout types will display multiple records at one time are tabular and___
columnar
justified
date sheet
pivot table
DCL provides commands to perform actions like
Change the structure of tables
insert, update or delete records and data values
authorizing access and other control over database
None of above
To create queries in Access
You can drag and drop fields on query builders
you can type the SQL command in SQL view
You can use query wizard or design view
All of above
What do you mean by one to many relationship between Student and Class table?
One student can have many classes
One class may have many student
Many classes may have many students
Many students may have many classes
The__ button on the tool box display data from a related table
Sub form sub report
Relationships
Select objects
More controls
This data type allows alphanumeric characters and special symbols.
text
memo
auto number
None of the above
Which field type will you select when creating a new table if you require to enter long text in that field?
Text
Memo
Currency
Hyperlink
The default and maximum size of text field in Access
50 and 255 Characters
8 and 1 GB
266 characters & 64000 characters
None of above
To create primary key for a table when in design view
Type PRIMARY in field type box when creating required field
Mark the Primary check box in field name of required field
Click the Primary Key button in Design ribbon when the cursor is in required field
None of the above
What is a form in MS Access
It is a printed page where users will write their data to fill it up
It is an input screen designed to make the viewing and entering data easier
This is an important part of database used by analysts to draw conclusions
All of above
In a database table, the category of information is called ____________
tuple
field
record
All of above
Every table in relational database contain a field or combination of fields that can uniquely identify each records, it is called
Foreign key
Native key
Composite key
Primary key
A __________ enables you to view data from a table based on a specific criterion
Form
Query
Macro
Report
Which of the following database object produces the final result to present?
Forms
Reports
Queries
Tables
What is the maximum length a text field can be?
120
255
265
75
The task of arranging data in order is called
Searching
Sorting
Ordering
Shorting
This is the stage in database design where one gathers and lists all the necessary fields for the database project.
data definition
data refinement
establishing relationship
none of the above
We can remove a relationship defined between two tables by
From Edit menu choose Delete Relationship
Select the relationship line and press Delete
Choose Delete option from Relationship menu
All of above
Both conditions display on the same row in the design grid when ___operator is in use
OR
IN
AND
LIKE
A __ name must be unique within a database
Table
Field
Record
Character
Referential integrity means
Do not enter a value in the foreign key field of a child table if that value does not exist in the primary key of the parent table
Do not enter a value in the primary key field of child table if that value does not exist in the primary key of the parent table
Do not enter a value in the foreign key field of a parent table if that value does not exist in the primary key of the child table
All of above
Each record is constituted by a number of individual data items which are called
Fields
Data Types
Relations
Tables
The___ operator will cause a record to be selected only if two or more conditions are satisfied
Or
If or
Range
And
This option allows you to build a new table by entering data directly into the datasheet.
datasheet view
design view
link table
None of the above
Which of the following term is least related to database?
Attributes
Tuples
Relationship
Columns