WordPress keeps the post meta values in wp_postmeta table. When a post is deleted, its meta data may become orphan. It is harmless data but read more
It may be useful to enable mysql query log on development of even production server for a short duration for debugging or code/flow analysis purpose. read more
Sometimes we want to know the current queries rate being sent to mysql server. This can be useful to get some idea on query load read more
Sometimes we need to migrate all mysql databases to a new machine. This can be the case when you are migrating your multiple wordpress blogs read more
I was having this problem since last few days. My mysql server was getting killed on its own on aws/ec2 micro instance. So far I read more
When you take two AWS EC2 instances, you may need remote mysql access from one AWS instance to another instance. Here are the steps to read more
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