What data types are generally available for SQL table columns? What are tables, rows, and columns? What are natural/descriptive attributes? What is a primary key? What is a unique key? What's the difference?
What data types are generally available for SQL table columns? What are tables, rows, and columns? What are natural/descriptive attributes? What is a primary key? What is a unique key? What's the difference?
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter11: Database Performance Tuning And Query Optimization
Section: Chapter Questions
Problem 7RQ: How is the processing of SQL DDL statements (such as CREATE TABLE) different from the processing...
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- What data types are generally available for SQL table columns?
- What are tables, rows, and columns?
- What are natural/descriptive attributes?
- What is a primary key? What is a unique key? What's the difference?
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