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1 All Powder Board and Ski Microsoft Access Workbook Chapter 10: Distributed Databases Jerry Post Copyright © 2003.

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Presentation on theme: "1 All Powder Board and Ski Microsoft Access Workbook Chapter 10: Distributed Databases Jerry Post Copyright © 2003."— Presentation transcript:

1 1 All Powder Board and Ski Microsoft Access Workbook Chapter 10: Distributed Databases Jerry Post Copyright © 2003

2 2 All Powder LAN Offices/Managers Checkout Rental Desk Network Switch Server

3 3 Split Access Database Customer Sale Model Inventory SaleItem Sale IDDate Customer SKU Qty Price Forms, Queries, Reports, Modules Tables and Relationships Links to tables

4 4 Split Database Back-end database: tables and relationships Front-end database: Links to back-end tables. Contains all forms and reports.

5 5 Moving a Linked Database: Linked Table Manager If you move a back-end database, you will have to re-link the tables Right click on the linked tables, select Linked Table Manager Select all of the tables, click the OK button and you will be promoted for the new location

6 6 Create a Replica Icon to indicate table is replicated Tools/Replication/Create Replica creates two tables: Master and Replica

7 7 Modify the Data CustomerIDLastNameFirstNamePhone 1Jones2Jack111-222-3333 2SanchezPaul111-444-9999 2003HuntonMark213-724-6073 Master Customer table CustomerIDLastNameFirstNamePhone 1JonesJack111-222-3333 2SanchezPaul111-444-9999 2003HuntonMark213-724-6073 1054243589SmithSusan222-333-4444 Replica Customer table Change a name Add a new customer

8 8 Synchronized Tables CustomerIDLastNameFirstNamePhone 1Jones2Jack111-222-3333 2SanchezPaul111-444-9999 2003HuntonMark213-724-6073 1054243589SmithSusan222-333-4444 Both databases pick up all of the changes

9 9 Conflicts from Concurrent Changes Choose which version to accept Two changes made before synchronization

10 10 Access Web Pages Web page wizard creates forms that run similar to Windows forms, but over the Web

11 11 XML: New Vendor Models Internet Explorer makes it easy to see the structure and data elements in an XML file

12 12 XML in Text Editor BQQ-333 23 Board Black 137.50 2005 Composite 224.99 Downhill 6 159 1021 Strap 20

13 13 Import XML Options If XML data does not match the existing table, import into a new table and use SQL to clean and transfer the desired data


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