It is useful to fetch last 1 hour rows or retrieve last 1 hour records. Here is how to get last 1 hour data in MySQL.
How To Get Last 1 Hour Data in MySQL
How to Show Rows Not Present in Another Table in MySQL
Sometimes you may need to find rows not present in another table or select rows not present in another table. Here is how to show rows not present in another table in MySQL.
How to Get Current Week Data in MySQL
It is useful to get current week records or fetch this week records in MySQL. Here is how to get current week data in MySQL.
Select Top 10 Records for Each Category in MySQL
Sometimes you may need to select top n records for each category. Here is how to select top 10 records for each category in MySQL.
Common Table Expression(CTE) in MySQL
Common Table Expressions allow you to easily write complex SQL queries in MySQL. Here is how to create common table expressions in MySQL.
How To Calculate Margin In MySQL
Learn how to calculate margin in MySQL using SQL queries. Use it to calculate total profit, product profit and daily profit in MySQL.
How To Get Top Selling Products in MySQL
It is important to get top selling products for every ecommerce business. Here is the MySQL query to get top selling products.
How to Get Multiple Counts in Single MySQL Query
It is easy to get multiple counts with multiple conditions in MySQL. Here is how to get multiple counts with different criteria in MySQL.
How to Use CASE Statement in MySQL
Case statements help you use multiple if conditions in SQL queries. Here is how to write case statement in MySQL.
How to Check if PostgreSQL Array Contains Value
Sometimes you may need to check if value exists in array. Here is how to check if PostgreSQL array contains value.