LESSON 17 PREPARED BY MANJU. database A database is a collection of related information Access is...
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Transcript of LESSON 17 PREPARED BY MANJU. database A database is a collection of related information Access is...
![Page 1: LESSON 17 PREPARED BY MANJU. database A database is a collection of related information Access is the Microsoft Office database program that enables you.](https://reader038.fdocuments.in/reader038/viewer/2022110208/56649dbc5503460f94aadc37/html5/thumbnails/1.jpg)
LESSON 17
PREPARED BY MANJU
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database
A database is a collection of related information
Access is the Microsoft Office database program that enables you to organize, retrieve, and analyze data in many ways.
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relational database
In a relational database, information is organized into separate subject-based tables, and the relationship of the data in one or more tables is used to bring the data together.
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Access database is composed of several objects
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When you first launch Access, the Getting Started with Microsoft Office Access screen appears.
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Tables store data in columns and rows.
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Creating a New DatabaseYou can create a new database file using
templates that are predefined with tables, reports, forms, and queries already created.
Saving a Database File:You cannot use the Save As command to save
the entire database under a new name.
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Types of View
Datasheet View – • Enter Field Names• Enter records
Design View – • Enter Field Names• Choose Datatype & Change Field Properties
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Creating a Table in Datasheet View:
• A table, often referred to as a datasheet.• A field is a single piece of database
information, such as a first name.• Fields appear as columns, and each column
has a field name.• Record is a group of related fields in database• When you enter data into a cell, it is called an
entry
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• Data type determines what type of data the field can store.
• Field properties define the characteristics and behavior of a field.
• When you choose a data type, you can also change the field properties.
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Navigation Features
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DELETING RECORDS
• To delete a record, you must first select the record then you can press the Delete key to remove the data.
• Once you have deleted a record, you cannot use Undo to restore it.
• You can delete multiple records at a time by selecting more than one row.