1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post...
-
Upload
nigel-malone -
Category
Documents
-
view
220 -
download
2
Transcript of 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post...
![Page 1: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/1.jpg)
1
All Powder Board and Ski
Microsoft Access WorkbookChapter 9: Database AdministrationJerry PostCopyright © 2003
![Page 2: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/2.jpg)
2
Access System Tables: Metadata
Tools/Options/View tab
Check to see system tables
MSysObjects lists all tables
![Page 3: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/3.jpg)
3
Performance Analyzer
Select all items
Select all objects
![Page 4: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/4.jpg)
4
Performance Analyzer Suggestions
Recommendations are the highest priority
Some suggestions cannot be taken because of business rules
The optimize button applies the recommendation
![Page 5: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/5.jpg)
5
Creating Indexes
Menu: View/Indexes
Single column indexes
SQL: CREATE INDEX …
![Page 6: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/6.jpg)
6
Backup and Recovery
Use Windows tools to copy the mdb file Creating a compressed (zip) folder substantially
reduces the size Use Tools/Database Utilities/Compact and Repair to
remove deleted items and fix minor errors If a database is corrupted, you can sometimes recover
data and other items by starting a new database and using File/Get External Data/Import to retrieve whatever you can from the damaged file
![Page 7: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/7.jpg)
7
Simple Security: Assign a password
Close the database and reopen it in Exclusive mode
Tools/Security/Set Database Password
Enter the password and verify it. Close the database and reopen it.
![Page 8: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/8.jpg)
8
Encryption
Unencrypted data
Encrypted database
Tools/Security/Encrypt/Decrypt Database
![Page 9: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/9.jpg)
9
Protect Forms with an MDE File
Tools/Database Utilities/Make MDE File
Design view is disabled for everyone
Keep the original file safe. It is the only way to edit the forms, reports, and modules.
![Page 10: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/10.jpg)
10
User-Level Security in Access
Database Application
Form1 Form 2 Form 3 Form 4
User 1 User 2
Workgroup databaseUsernames and passwords
Database Administrator
login
Assign permissions
credentials
![Page 11: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/11.jpg)
11
User Groups
Sales clerksSales Managers
Sales table
Customer table
Item table
Sales clerks S,U,I S,U,I S
Sales Managers S,U,I,D S,U,I S
Rental Managers S,U,I S
Individual users
Assign permissions to groups based on tasks, and assign users to groups. Permissions only have to be set once. Employee changes are handled by moving individuals into or out of groups.
![Page 12: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/12.jpg)
12
User-Level Security Wizard
Every WID is unique and is used to recover the workgroup data if the file is lost.
Avoid the first option. It will force you to log in every time you open Access for any database.
![Page 13: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/13.jpg)
13
Predefined User Groups
![Page 14: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/14.jpg)
14
Adding Users
![Page 15: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/15.jpg)
15
Assign Users to Groups
Make sure that you assign at least one person to the Admins group!
![Page 16: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/16.jpg)
16
Customized Groups (after login)
Select the Groups tab to enter new group names
Select users and add them to groups to grant additional permissions
![Page 17: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/17.jpg)
17
Assigning Permissions to Groups
Assign by groups
New groups need to be able to open the database
Click the Apply button to activate changes
![Page 18: 1 All Powder Board and Ski Microsoft Access Workbook Chapter 9: Database Administration Jerry Post Copyright © 2003.](https://reader034.fdocuments.in/reader034/viewer/2022051316/5697bf911a28abf838c8e492/html5/thumbnails/18.jpg)
18
Implementing a Secured Database
Copy files:
1) Secured database
2) Workgroup database
3) Startup link
Edit the properties for the startup link
"C:\Program Files\Microsoft Office\Office10\MSACCESS.EXE" “C:\FullPathname\AllPowder2002.mdb" /WRKGRP "C:\FullPathname\Secured.mdw"