Microsoft Access Class #1
(Getting Started with Access)
1. What is a database? Database Terms. (Example: Employee Database)
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Database
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Collection of related data used for a specific purpose - (compare to Excel).
Example: Mailing list, Christmas card list, employee data, student database
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| Table |
A set of records - the actual data. Every Database must have at least 1 table.
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| Record |
A set of fields, such as all the information on a particular customer in a table.
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| Field |
Part of a record, a basic fact - the smallest unit of the database table
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| DBMS |
Database Management System - Software for managing a database |
| Record Description |
List of Fields in a record, with descriptive information (Example: Employee Record Description)
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| DataSheet View |
Grid showing all the records
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| Key |
for unique access to records; eliminates duplicate records
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| Objects |
Left column on database window(tables,queries,forms,reports,pages,macros,modules)
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| Record Selector |
Pencil, Asterisk to left of record
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2. What are the features of MS Access?
- Database window - displays the various objects in the access database
- Tables - store data, one record at a time. Sort in different ways.
- Query(/ find/ filter) - can locate specific records
- Forms - attractive screens that let you enter (input) data
- Reports - create reports for output of data in different formats and sorted by different fields
- Relational Database - Can have more than one table, and relationships between tables
- Views - Design view lets you design a table(field names); Datasheet view lets you enter records.
3. Tables: Data Sheet view versus Design View
- Datasheet view lets you see the records, which are divide into fields
- Design View lets you decide what data you'll store in the records
- The Record is defined by listing fields and field types, such as Name and address (text fields)
- Field Types: Text, Memo, Number, Date/Time, Currency, AutoNumber, Yes/No, OLE Object, Hyperlink, Lookup, or Wizard)
4. Exercise: Open Existing Database and Table - (Example: Bookstore)
- Open MS Access - then Office Button - Open - C:\EXPLORING ACCESS \ BOOKSTORE - Notice Shutter Bar (Navigation Pane) on left.
- Maximize the Window. Click on TABLES. Double click on the BOOKS table.
- Click on any record to move to that record. Move around using the TAB key or the arrow keys.
- Note the record number indicated at the bottom of the Window.
- Note the asterisk (*) at the bottom of the data; the pencil if you edit a record.
5. Exercise: Insert two new Records
- Make sure the appropriate table is displayed. Scroll to the bottom.
- Enter 1 record: 0-13011-190-0, Exploring MS Office 2000, Grauer/Barber, 1999, $45, Prentice Hall
- Enter a 2nd record: 0-07054-058-9, Ace the Tech. Interview, Rothstein, 1998, 24.95, McGraw Hill
6. Other features: Editing, Deleting, Find/Replace, Filters, Validation
- Edit Record 2, price should be $16.25. Delete Record 18, "A Guide to SQL". Sort records.
- Finding records with certain content, such as "Parker". Or Find and Replace
- Using Filters (Filter by Selection, Apply/Remove Filter, Advanced Filter.
- Data Validation means anticipating and preventing errors (Prentice Hall and Prentice-Hall); GIGO
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