Master SQL for Data Analysis - Filtering Conditions (WHERE) – Part 2

Master SQL for Data Analysis - Filtering Conditions (WHERE) – Part 2

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the use of logical operators in queries, focusing on AND, OR, NOT, and IN. It covers how to use these operators to filter records based on multiple conditions, emphasizing the importance of order and parentheses to avoid errors. Examples demonstrate selecting records with specific criteria, and best practices for constructing queries are discussed.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the purpose of the 'NOT' operator in a query.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can the 'IN' operator be used to simplify conditions in a query?

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