Question: Q:Question:a. Clarify the terms external schema, conceptual schema and internal schema. b. Clarify the terms data sub language (DSL), data definition language (DDL), data manipulation

Q:Question:a. Clarify the terms external schema, conceptual schema and internal schema. b. Clarify the terms data sub language (DSL), data definition language (DDL), data manipulation language (DML), and data control language (DCL). Explain how these terms are connected and relate SQL to them.A:Answer:Solution (a): Schema can be termed as the design o...

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