Class 10 IT | Chapter- Database Management System | Topic- Create Table in Open Office - Arvindzeclass - NCERT Solutions

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Saturday, June 26, 2021

Class 10 IT | Chapter- Database Management System | Topic- Create Table in Open Office


 How to create table in Open Office Base?

A Table is a combination of rows and columns where data is stored in an organized way and table is the smallest part in database. There are two ways to design a table,


1)  Creating table using Design view
2)  Creating table using Wizard view
3)  Create View

 

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 Other Topics of this Chapter


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 How to create table using design view in Open Office Base?

In Database table is the smallest part where data is stored in row and column.

1)  In Open office base click on the table component, and after that select create table design view option. The table design window appears.

Components of Database
Components of Database

 2)  Define table’s field names (table column), and their data types specifying sizes.

 

field property in database
Field Property in Database

3)  After defining field name, click on save icon and give table name.

 

data type in database
Data Type in Database

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 Chapters of Class 10 IT (402) 

Part - A

 
Part - B 

How to create a table using table wizard in Open Office Base?

In Open office tables can be designed using wizard in table component. It gives some predefined steps to create a table.

Create Table in Using Wizard
Create Table in Using Wizard

 1)  Select ‘Use wizard to create Table option’ (see table - Components)

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Sample Paper of Class 10

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2)  Click Next Button and set the data type of your fields (column heading)

Field Property Using Wizard
Field Property Using Wizard

3)  After defining the data type, a new window to set primary key appears. The Open office Base gives three options to set primary key:

 

     i)    Automatically add a primary key.

     ii)   Manually select one field as a Primary Key.

      iii)  Set multiple fields as a Primary Key.

 
4)   After selecting the Primary key, press Next button. A window appears to give table name.

 
Save Table Using Wizard
Save Table Using Wizard

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MCQs of All Chapters Class 10 IT (402) 

Part - A

Chapter 4 - Entrepreneurship
Chapter 5 –Green Skills
 
Part - B 

Chapter 1 – Digital Documentation
Chapter 2– Electronic Spreadsheet
Chapter 3 –  Database Management System
Chapter 4 –Web Application

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 What is field property in Open Office Base?

The field properties controls the behavior of the field in a table. These are the field properties that are generally set for different fields in Open Office:

1) Entry Required : This property is applied if the field can't be left blank. It ensures that the user always enters some data in the field.

2) Auto Value: It refers to the value that is automatically applied in the field.

3) Default Value: This property is used to enter a default data in a field when user enter record in a table.

4)  Length: This property defines the length of data to be stored in a field.

For Numeric the default length changes according to is types.

Data Type

Default Length

Integer

10

Small Integer

5

Number

10

Float

5

Real

17

Double

17


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Sample Paper of Class 10 IT 402

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