May 2015
Intermediate to advanced
336 pages
8h 58m
English
Content preview from Oracle SQL Developer Data Modeler for Database Design MasteryBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER4
Introducing Conceptual Database Design (Logical Model)
Conceptual database design is the process of translating the requirements into a formal conceptual data model and process models. The result of conceptual database design is a conceptual schema and process models. Conceptual database design is similar to requirements analysis, but the difference is that the database designer must get all the information needed to be able to design the database. The main concern is the data and how it should be saved and retrieved.
This chapter will focus on entity-relationship (ER) modeling. Data flow diagrams are also important, and if they were ...
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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.