(a) What is database schema? What are dangling tuple and descriptive attribute? (b) Explain embedded SQL with an appropriate example. (c) Define…

(a) What is database schema? What are dangling tuple and descriptive attribute?

(b) Explain embedded SQL with an appropriate example.

(c) Define dynamic SQL and trigger with examples.

From the BPSC Senior Computer Operator (ICT) September 2022 – Written exam, question 2 of 8.

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