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CS 2203-01 Databases 1 - AY2025-T5
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Which type of database transactions involves multiple independent operations that are treated as a single unit?
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When altering a table, what is the purpose of the DROP COLUMN clause?
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What happens when the MODIFY COLUMN clause in the ALTER TABLE statement is used?
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What is the role of the JDBC DriverManager in a Java application?
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In the context of a relational database, which of the following best defines an attribute?
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How a new record is inserted into a table named "employees" with columns (id, name, salary)?
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Which term is used to describe the collection of attributes that characterize a real-world entity in a relation?
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Which SQL statement is used to roll back the changes made during the current transaction?
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What is an advantage of reducing data redundancy in terms of data security?
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What is the purpose of the SAVEPOINT statement in a database transaction?
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