Map each of the ER diagrams given below to a relational database by specifying its SQL...
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Map each of the ER diagrams given below to a relational database by specifying its SQL schema. Make sure you capture as many integrity constraints as possible and explicitly mention those that cannot by captured by the SQL schema (if any). Note: If you prefer, you may use the compact SQL notation (e.g., see slides # 30 , #32 of the 02_RelModel deck) instead of the actual SQL syntax. If you use the actual SQL syntax, ignore the issue of attribute types in your table definitions; just say all attributes are of some type INT. @ Al A A2 R1 R B1 B B2 (b) Al A A2 RI R S B1 B2 C2 B Map each of the ER diagrams given below to a relational database by specifying its SQL schema. Make sure you capture as many integrity constraints as possible and explicitly mention those that cannot by captured by the SQL schema (if any). Note: If you prefer, you may use the compact SQL notation (e.g., see slides # 30 , #32 of the 02_RelModel deck) instead of the actual SQL syntax. If you use the actual SQL syntax, ignore the issue of attribute types in your table definitions; just say all attributes are of some type INT. @ Al A A2 R1 R B1 B B2 (b) Al A A2 RI R S B1 B2 C2 B
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We can easy to map ER diagrams to relational model and then to SQL There are three components of con... View the full answer
Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
Posted Date:
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