Based on my ERD given below answere the following question 1. Drop existing tables and sequences first.
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Based on my ERD given below answere the following question
1. Drop existing tables and sequences first.
2. Create/Alter Statements for ALL Tables and Constraints. Include Primary Key, Foreign keys, and unique keys specified.
3. Create Indexes for Natural, Foreign Keym and Frequently Queried Columns.
4. Two Sequences, ideally for each PK column.
5. Two VIEWS (with good business value).
6. Two Triggers (with good business value).
Related Book For
Data Modeling and Database Design
ISBN: 978-1285085258
2nd edition
Authors: Narayan S. Umanath, Richard W. Scammel
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