Access-1.ppt 558KB Mar 29 2010 04:55:15 AM

Exploring Microsoft Access
Chapter 1
Introduction to
Microsoft Access:
What Is A Database?

Objectives (1 of 2)
• Define field, record, table, and database
• Start Access; describe windows and objects
• Add, edit, and delete records
• Explain importance of data validation

Objectives (2 of 2)
• Apply filter; sort on one or more fields
• Explain how PivotTable and PivotChart
views display data
• Describe relational database; identify oneto-many relationships

Overview







Every organization uses data
Intro to database management
Operations to maintain a database
Introduction to Access
Advantages of multiple tables

Introduction to a Database
• Defining a database
• Database window in Access
• The six items in window: Tables,
Queries, Forms, Reports, Macros,
Modules

Database Window
Menu Bar


Toolbar

Database
Window
Object Buttons

Table Views
• Datasheet view is used to add, edit, or
delete records
• Design view is used to create and modify
fields
• PivotTable view summarizes groups of data
• PivotChart view charts the data from
PivotTable view

Datasheet View
Triangle indicates
Data has been
saved to disk


Current Record

Total Number
of Records

Tables
• Record selector symbol next to current record
shows status
• Triangle indicates saved to disk
• Pencil indicates you are typing
• Asterisk appears next to last blank record in
table

Design View
Primary Key

Field
Names
Data Type
Field

Properties

Description

Tables
• Insertion point:
where text is entered
• Primary key:
unique identifier for each record
• Access automatically saves changes when
you move to next record

Forms, Queries, and Reports
• A form is a friendly interface for entering or
modifying a table
• A query provides a subset of a table based
on a criteria
• A report presents data in an attractive format

Database Form

Table Name

Field Names

Go To
First Record

Go To
Next Record

Go To Last Record

Report
Zoom
Report Header

Page Header

Detail Section


Close Print
Preview

Filters and Sorting
• Filter by Selection is easiest
• Filter by Form allows for comparative
criterion (e.g. >,