In situation, when you do the data report by Select or Joining the data from one-to-many relation tables in MySQL database. You may found data duplication each of row, and you want to grouping it…
Browsing Category Query Technics & Database
SQL Statement To Update Multiple Values In A Single Statement
As a normal way, when you have to update some values into SQL table, you must execute a single UPDATE statement. Update one row per one statement as the example below; UPDATE Superheroes SET Film…
How to Find Duplicated Values In a Table Using SQL Command (SELECT & GROUP BY statement)
When you need to show values in a SQL table (RDBMS) with an objective to display values which are duplication, and summarize the same value by count it as a numeric. So, you have to…
Database Design Best Practices for SQL Server
This article we need to share our best practices inside areyoucodingenough.com, when we need to design the database especially SQL Server. We hope that it will help everyone to design the new or optimize the…
Solution for MySQL Database Doesn’t Start in XAMPP on Mac OS X
MySQL Database Doesn’t Start in XAMPP on Mac OS X Are you struck in the same problem ? A last couple of weeks we have found some problem in XAMPP on our Mac OS X….