June 2019
Beginner to intermediate
800 pages
20h 7m
English
Content preview from Office 365 All-in-One For Dummies
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Chapter 2
Building Your Database Tables
IN THIS CHAPTER
Creating database tables
Using field properties to make data entries more accurate
Indexing fields in a table
Forming relationships among tables
Database tables are the building blocks of a database. They hold the raw data. Relationships among the tables permit you to query and generate reports from several different tables. How well your database tables are put together and how accurately data is entered in the tables determine whether your database is a thing of beauty or a wilted flower.
This chapter explains how to create database tables and fields for the tables. It explains what primary key fields are and how primary key fields and indexed fields make it easier for Access to sort, search, and query a database. This chapter describes how to forge relationships among tables. Fasten your seatbelts. In this chapter, you find numerous tips and tricks for making sure that data is entered accurately in your database tables.
Creating a Database Table
Raw data is stored in database tables (or in a single table, if you decide ...
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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.