|
You are here -- http://www.myVBnotes.netfirms.com


[ Home ] [ Up
] [ Access exercises ]
|
What is a database?
Database basics
Database tables,
records and fields
Data types
Primary key field
Creating a database
Adding objects to your database
Creating a table
Setting field properties and setting the key
Saving a table
Modifying table structures
Adding and deleting fields
Resizing and re-arranging fields
Datasheet view
Entering and
displaying data
Entering table data
Formatting data
Editing data
Navigating large tables
Simple printing
Using forms to enter and edit data
Navigating forms
Editing forms
Retrieving data using
data filters
Filter by selection
Filter by form
Queries
Query design view
Creating a query
Working with complex queries
Reports
AutoReports
Report wizards
Grouping report summaries
Sort and summary order
Report layout and style
|
Tutorials &
resources |
|
Bay
City Public Schools
Tutorials
that are really for the ultimate newbie to Access. |
|
FunctionX
"We
have also included the sample databases that shipped with Microsoft
Access 97 but that were not found in MS Access 2000". Highly
recommended. |
|
Florida
Gulf Coast University
"An
innovator in providing distance learning degrees" brings you free
Access tutorials. |
|
Microsoft
Download a
free 14 page tutorial, instructor presentation and lab file |
|
The
Access Web
API's,
bugs, date/time, forms, general, modules, queries, reports, resources,
strings and tables |
| . |
|
Hints and Tips |
|
Resources
for Microsoft Access
Hints,
tips, tables, queries and How to accomplish a task. Highly recommended. |
|
Dell
Hints and
tips sorted by category. Nice! Also features a How to section |
|
Granite
Consulting
Microsoft
Access Add-in Tips, Hints and Gotchas |
| . |
|
Bugs in Access |
| Granite
Consulting |
| Granite
Consulting: Conversion issues |
| Hammerdata |
| . |
|
Need to Know |
| The
10 commandments of Microsoft Access |
What
is a database?
A database is
an organised collection of related data that you can easily retrieve and
use. A database management system is a program, like Access, that
enables you to create, organise and manage your data stored in databases.
Back
to Top
Database
basics
A database consists of
tables, records and fields. Microsoft Access is a relational database
which means it relates data from multiple tables instead of requiring you to
duplicate data in more than one location. Microsoft Access database files
end with a .mdb extension which you can double-click to open.
Back
to Top
Database
tables, records and fields
A table is a
collection of data about a specific topic, much like a file folder in a filing
cabinet. Your filing cabinet can contain many folders, likewise a database
can contain many tables.
A record is a
row in a table. To keep track of data you need records.
A field is a
column in a row that is part of a table.
Back to Top
Data types
Fields in the database must be assigned a data type. Every
item within a field must be of the same data type. A table can contain
many data types:
|
Text |
Consists of
letters, numbers and special characters. Cannot be used to do
calculations. |
|
Memo |
Can hold
extremely large amount of text, including paragraphs |
|
Number |
Holds numbers
and values in this field are used for calculations |
|
Date/Time |
Hold date and
time values in various formats |
|
Currency |
Holds a
currency symbol and keeps amounts rounded to the proper decimal value |
|
AutoNumber |
Holds
sequential numbers - each record in the table will be given a different
number that follows on the previous number, e.g. the Account Nr field in
the above image. |
| Yes/No |
Holds a Yes or No value and is
usually a field that asks a question, such as Account Settled? |
| OLE object |
Holds an embedded object which
refers to objects from another program that you can insert into your
database, e.g. a graph you created in Excel or a flowchart you created
in Visio. |
| Hyperlink |
Holds a link to a website or a
file on a network |
Back
to Top
Primary
key field
A
Primary key field uniquely identifies a record. This is a field that
contains no duplicate entries. You can assign a field as the primary key
field or you can use the AutoNumber field as the primary key field. Back
to Top to
be continued... |