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CS 2203-01 Databases 1 - AY2025-T5
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Which command adds a new column named "category" to a table named "items" and set its default value to 'Uncategorized'?
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When using the SQL statement CREATE TABLE orders (order_id INT PRIMARY KEY, product_id INT REFERENCES products(id));, what does "REFERENCES products(id)" specify?
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What is the term for indicating that every entity in the superclass must participate in the subtype?
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Which stage of the Waterfall model requires the formulation of detailed system specifications?
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What is the purpose of the SQL CHECK constraint?
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What is the significance of data models in the context of database design and management?
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Database partitioning is primarily used during maintenance to merge multiple databases into a single logical unit, facilitating easier management. Is the statement TRUE or FALSE?
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What is the primary advantage of using a Database API over direct SQL queries in application development?
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Which SQL constraint is a combination of UNIQUE and NOT NULL constraints?
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What is the main purpose of using the ROLLBACK statement in a database transaction?
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