Consider the employee database of Figure 4.12. Give an SQL DDL definition of this database. Identify referential-integrity

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Consider the employee database of Figure 4.12. Give an SQL DDL definition of this database. Identify referential-integrity constraints that should hold, and include them in the DDL definition.

Figure 4.12.

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Database System Concepts

ISBN: 9780078022159

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Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

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Question Posted: Jun 13, 2022 05:06 AM

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Consider the employee database of Figure 4.12. Give an SQL DDL definition of this database. Identify referential-integrity

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salary) employee (ID, person_name, street, city) works (ID, company_name, company (company_name, city) manages (ID, manager_id)

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DDL Data definition language in SQL is used to CREATE ALTER or DELETE objects from database DDL of d...View the full answer

Database System Concepts

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