Author: Irina Chizhevskaya

Irina is an experienced technical writer having advanced written and spoken English, familiar with various technology areas and technical documentation development. Translation/Localization - Experienced translator (English, Ukrainian, Russian) - High performance - Grammatical correctness

Insight into SQL Server Unique Constraints

11:05 Constraints, Database development

What are unique key constraints? A unique constraint is a rule that restricts column entries to...
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CHECK Constraints in SQL Server

15:29 Constraints, Database development

In this article, we will talk about CHECK constraints. We will see how to add CHECK constraints to SQL Server table columns and discuss the...
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