MySQL/PostgreSQL – how to improve and find issues
Things to consider to improve your queries Do you need to retrieve all the columns for each row in the database by executing queries like (Select * from user), try to avoid this especially...
Category: sql
MySQL – Validating your code
It’s very important when you are writing your SQL queries to validate them. CREATE DB If you need to create a database, the SQL statement for that is:
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CREATE DATABASE database_demo_name; |
But if you are going...