SQL Tips

Clifford McDowell

Query Optimization for Presto on DoordaHost

DoordaHost uses Presto for its main query engine, get the most out of it by using our tips below on how to get the best Query Optimization for Presto.

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Barry

4 easy ways to Optimize SQL Queries and Enhance Security

Poorly designed tables and queries can lead to a two-second query taking 30 minutes or more to execute. Learn the easiest way to Optimize your SQL Queries

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Barry

Using INNER JOIN versus CROSS JOIN in SQL

Using the right JOIN statement in your SQL code is critical for accurate results. When should INNER JOIN be used versus CROSS JOIN in SQL.

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Barry

Should You Use NULL values in Your SQL Database?

Should You Use NULL values in your Database? If you search for NULL standards in Google, the first page shows you answers from both sides of the debate.

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