November 2015
Beginner
456 pages
10h 4m
English
Content preview from Access 2016 For Dummies
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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.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.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.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.
Chapter 6
Remodeling Your Data
In This Chapter
Opening an existing table or database
Adding new records to your table
Changing an existing record
Renaming fields and tables
Deleting unwanted records
Turning back time — to before you made your mistake
From remembering to change your car’s oil every 3,000 miles to cleaning out your rain gutters in the autumn, everything in your surroundings needs a little maintenance now and then. Most of that maintenance involves tidying up, getting rid of old or unwanted things, or making improvements. Sometimes all these things are part of the maintenance process.
Well, it’s no different for your database — an Access database needs a tune-up now and then, just to keep things running right. This can be as simple as checking for blank fields where you need to plug in missing data, as common as purging old or inaccurate records, or a practical matter such ...
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