SQL performance

SQL Indexing: The Ultimate Guide to Speed Up Query Performance

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Introduction to SQL Indexing SQL indexing is one of the most crucial techniques to enhance database performance. By creating indexes on database tables, you can significantly reduce query execution time and improve efficiency. However, improper indexing can lead to performance issues, increased storage costs, and maintenance overhead. In this article, we will cover everything you … Read more

Advanced SQL Join Concepts: CROSS APPLY & OUTER APPLY

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When working with complex queries, understanding SQL joins is essential. However, there are scenarios where alternatives like UNION, INTERSECT, and EXCEPT provide a more efficient or elegant solution. In this blog, we’ll explore these SQL join alternatives, their practical use cases, and tips to optimize your queries. Why Use SQL Join Alternatives? SQL joins are … Read more