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Writing complex SQL queries with AND and OR operators

To manipulate and retrieve data from SQL databases, one must be familiar with and proficient in using several SQL operators, including arithmetic, comparison, logical, and others. Users can accomplish a variety of tasks, such as data retrieval, string manipulation, comparisons, and mathematical calculations, more easily if they have a firm grasp of the fundamentals. Additionally, for effective database queries, understanding conditional logic in data retrieval is crucial. Conditional logic, which is typically utilized in WHERE clauses, enables you to design dynamic searches, filter and group data according to certain criteria, and alter data as needed.

Continue reading to discover the fundamentals of the AND and OR SQL operators and see how to use dbForge Studio for SQL Server to work through some examples:

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