January 2004
Intermediate to advanced
483 pages
13h 35m
English
Content preview from How to Build a Business Rules Engine
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In the previous chapter the Table entity of the Business Rules Repository
was designed, implemented, and populated. It is represented by the table
TAB_TABLE_M in the physical database of the repository. The next type of meta-
data that has to be dealt with is the information about the columns that are con-
tained in all database tables. These too must be included in the repository. The
Business Rules Repository must be able to hold metadata about the columns that are
used to contain business-relevant data.
If any data model is examined at the logical level, it can be seen that each entity
has attributes. When a physical database is implemented, the entities are represented
by tables and the attributes by columns. In this chapter we will discuss ...
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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.