CBSE Class 8 Computers Learn to use MS Access Worksheet

Read and download free pdf of CBSE Class 8 Computers Learn to use MS Access Worksheet. Download printable Computer Science Class 8 Worksheets in pdf format, CBSE Class 8 Computer Science Learn to use MS Access Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Computer Science Class 8 Assignments and practice them daily to get better marks in tests and exams for Class 8. Free chapter wise worksheets with answers have been designed by Class 8 teachers as per latest examination pattern

Learn to use MS Access Computer Science Worksheet for Class 8

Class 8 Computer Science students should refer to the following printable worksheet in Pdf in Class 8. This test paper with questions and solutions for Class 8 Computer Science will be very useful for tests and exams and help you to score better marks

Class 8 Computer Science Learn to use MS Access Worksheet Pdf

Learn to use MS Access 2007.
 
Q.1What is RDBMS?
 
Ans. A Relational Database Management System (RDBMS) is a collection of data items organised as a set of formally described tables.
 
Q.2 What do you understand by table structure?
 
Ans. The table structure indicates what kind of table has to be created. A table structure identifies the name, size, and type of various fields.
 
Q.3 What is the use of creating relationships between tables?
 
Ans. After creating multiple tables in MS Access database, we need to create relationships between tables to bring that information together.
 
Q.4 Mention the different ways to create database in MS Access.
 
Ans. The different ways are: -
 
1)Creating a blank database
 
2) creating a database by using a template
 
3) creating a database by downloading a template from MS office online.
 
Q.5 What are the manipulation operations that can be done on a table?
 
Ans. The manipulation operations are: -
 
1)Add a new record/row. 2) Add a new field/column 3) Update a record. 4) Delete a row/column.
 
Q.6 Define the terms: record, field, table and query.
 
Ans. Record:- A record is composed of fields and contains all the data about one particular person, company, or item in a database.
 
Field: -A field is part of a record and contains a single piece of data for the subject of the record.
 
Table: - A database table is similar in appearance to a spreadsheet, in that data is stored in rows and columns.
 
Query: - Queries are a way of searching for and compiling data from one or more tables. Running a query is like asking a detailed question of our database.
 
Q.7 Differentiate between Datasheet view and Design view.
 
Ans. Datasheet view: - Datasheet view shows the data in the database. It also allows us to enter and edit the data. It does not let we change the format of the database, other than minor changes.
Design view: - Design view allows us to create or change the table, form, or other database object, and configure the fields. We can also set keys and restrict the values entered here. But we can't change the database data in design view.
 
Q.8 What is a Primary key?
 
Ans. A Primary key is a field in a table which uniquely identifies each row/record in a database table. Primary keys must contain unique values. A primary key column cannot have NULL values. A table can have only one primary key, which may consist of single or multiple fields.
 
Q.9 Write some advantages of database?
 
Ans. Some advantages are: -
• Easy retrieval of data
• Reduction of data redundancy
• Easy sharing of data
• High data security
• Easy manipulation of data
• Reduction of data inconsistency

 

 

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Learn to use MS Access CBSE Class 8 Computer Science Worksheet

The above practice worksheet for Learn to use MS Access has been designed as per the current syllabus for Class 8 Computer Science released by CBSE. Students studying in Class 8 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 8 Computer Science on a daily basis. All the latest practice worksheets with solutions have been developed for Computer Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 8 Computer Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 8 Computer Science to develop the Computer Science Class 8 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 8 Computer Science designed by our teachers. After solving these you should also refer to Class 8 Computer Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 8 Computer Science which you can use to further make yourself better in Computer Science.

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