Replication is one of the most popular features used in RDBMS’s today. Replication is used for disaster recovery purposes (i.e. backup or warm stand-by servers), reporting systems where query activity ...

I have an application that reads an image file and puts it into a MEDIUMBLOB. Or at least that's what it's supposed to do. What it actually does is nothing. I can do the database insert, which gives ...

As your company grows from its small beginnings to a larger entity that requires more extensive data storage solutions, you will find that you will need to migrate your company's existing databases to ...

MySQL and PostgreSQL are two of the most used open source SQL databases, and both fulfill the role of a general-purpose database well. How do you choose which one to use for a project? Let's look at ...