MySQL – Connection Error – [MySQL][ODBC 5.3(w) Driver]Host ‘IP’ is Not Allowed to Connect to this MySQL Server

One of my clients contacted me for a linked server issue between SQL Server and MySQL Server. Since I mostly work with SQL Server, it was a fun installing and connecting MySQL Server. While I was trying to simulate the issue and I wanted to create a linked server. In this blog, we would learn how to fix MySQL connection error [MySQL][ODBC 5.3(w) Driver]Host ‘IP’ is not allowed to connect to this MySQL server.

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MySQL – Fix Error – WordPress Database Error Duplicate Entry for key PRIMARY for Query INSERT INTO wp_options

As many of you know that this blog runs on Wordpress and under the hood of Wordpress there is a MySQL database. MySQL database is quite good and is able to hold massive traffic this blog receives every day. However, just like any database MySQL needs tuning as well as proper management of the same. In this blog post we will discuss about how I received a very weird error Wordpress Database Error and how I resolved it.

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How to Insert Multiple Rows in a Single SQL Query – Interview Question of the Week #069

There are so many different databases in the world and many of them use the language SQL for their programming. It is very easy to assume that if they are using SQL, we can easily use code from one database to another database. Unfortunately the reality is very different, not all the scripts from one database works in another database. Today we will see very interesting question where the user asked a question about inserting multiple rows in a single SQL query.

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