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Exploring Microsoft Access 2003. 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 Describe record selector. Objectives (2 of 2).
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Exploring MicrosoftAccess 2003 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 • Describe record selector
Objectives (2 of 2) • Explain importance of data validation • Apply filter and sort on one or more fields • Describe relational database; identify one-to-many relationships
Overview • Every organization uses data • Intro to database management • Introduction to Access • Operations to maintain a database • Database power with multipletables
Introduction to a Database • Defining a database • Database window in Access • The seven items in window: Tables, Queries, Forms, Reports, Pages, Macros, Modules
Database Window Menu Bar Toolbar Database window Object button
Tables • Design view used to create fields • Datasheet view used to add, edit,or delete records • Each column represents a field • Records are recorded in rows
Design View Primary key Field names Data type description Field property
Tables • Record selector symbol next tocurrent record shows status • Triangle indicates saved to disk • Pencil indicates you are typing • Asterisk appears next to last blankrecord in table
Tables • Insertion point: where text isentered • Primary key: unique identifier foreach record • Access automatically saveschanges when you move to next record
Datasheet View Triangle indicatesData has beensaved to disk Current Record Total Number of Records
Introduction to Access Hands-On Exercise 1 • Welcome to Windows • Obtain the Practice Files • Start Microsoft Access • Open the Books Table
Introduction to Access Hands-On Exercise 1 Continued • Moving Within a Table • Add a Record • Add a Second Record • Print the Table • Exit Access
Maintaininga Database • Delete record • Add record • Undo command • Office assistant • Replace command • Find command • GIGO (Garbage In, Garbage Out) • Data Validation
Maintaining a Database Hands-On Exercise 2 • Open the Bookstore Database • The Find Command • The Undo Command • The Delete Command • Data Validation
Maintaining a Database Hands-On Exercise 2 continued • Open the Books Form • The Replace Command • Run a Query • Print a Report • Office Assistant
Relational Database • A relational database uses multiple tables • Example of one-to-many table: • One publisher owns many books
Database Form Command Buttons Go To First Record Go To Next Record
Filter By Selection These Records Were Sorted in Descending Order by Salary Only part of the records are displayed
Relationships Window Field Names One To Many Relationship Table names
Chapter 1 Summary • Databases are multiple, related tables • Six object types: Tables, Forms,Queries, Reports, Macros, and Modules • Tables: Design view or Datasheet view • Record Selector Symbol for recordstatus • Data validation is critical
Practice with Access 1. Employee database 2. Bookstore database 3. United States database 4. Super Bowl database 5. Look Ahead database 6. Companion Website
Case Studies • Planning for Disaster • The Common User Interface • Garbage In, Garbage Out • Changing Menus and Toolbars