When using SQL, most information retrieval queries follow which of the following

Question

When using SQL, most information retrieval queries follow which of the following structured language? WHEN condition criteria language? 1.SELECT attribute name(s), FROM table name(s), WHEN condition criteria is met; 2. SELECT attribute name(s), QUERY table name(s), WHEN condition criteria is met; 3. SELECT attribute name(s), JOIN table name(s), WHERE condition criteria is met; ?4. SELECT attribute name(s), FROM table name(s), WHERE condition criteria is met; QUESTION 2 Which of the following approaches to creating queries requires the least amount of expertise? 1. Relational Algebra 2.QBE 3.SQL O 4, Query Design Language

Explanation / Answer

1.

when using sql, most information retrieval queries from

Option 4

2.

Option 3

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