October 1997
Intermediate to advanced
1312 pages
38h 56m
English
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Entering Personnel Actions Table Data and Testing Validation Rules
You can experiment with entering table data and testing your validation rules at the same time. Testing database applications often requires much more time and effort than creating them. The following basic tests are required to confirm your validation rules:
Referential integrity. Type 25 in the paID field and 2 in the paInitiatedBy field of the default blank record, record number 10, and then press the up-arrow key. Pressing the up-arrow key tells Access that you are finished with the current record and to move up to the preceding record with the caret in the same field. Access then tests the primary-key integrity before enabling you to leave the current record. The message ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.