Database Systems: Design, Implementation, and Management 12th Edition – Chapter 7 Study Guide

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Database Systems: Design, Implementation, and
Management 12th Edition – Chapter 7 Study Guide |
2026/2027 Exam Prep




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, Chapter 7, Database Systems_ Design, Implementation, and Management
Chapter 7, Database
12e.pdf Systems_ Design, Implementation, and Management
Chapter 7, Database
12e.pdf Systems_ Design, Implementation, and Management 12e.pdf




Alias


An alternative name for a column or table in a SQL statement.


ALTER TABLE


The SQL command used to make changes to table structure. When the command is
followed by a keyword (ADD or MODIFY), it adds a column or changes column
characteristics.


AND


The SQL logical operator used to link multiple conditional expressions in a WHERE or
HAVING clause. It requires that all conditional expression evaluate to true.




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