How can you protect your MySQL server against Denial of Service attacks?

In a Denial of Service attack, a malicious user may load the server with so many unwanted requests that the

How will you make MySQL system secure against attackers?

We can use following best practices to make MySQL secure against attackers: Password: Each MySQL account should have a password.

What are the different optimization techniques in MySQL?

Some of the optimization techniques in MySQL are as follows: Range Optimization: In this case we can use a single

What is the order of privileges in MySQL?

In MySQL, there is a hierarchical system of privileges. The order is as follows: Global Host Level Database Level Table

Is it ok to mention a table name in lower case while creation and in uppercase while retrieving data from MySQL DB?

MySQL is a case sensitive platform. We have to specify the object names in same case all the times. Generally

Why this query does not work in MySQL?

mysql> SELECT * FROM my_table WHERE MY_TABLE.col=1; Unlike other databases, MySQL is case-sensitive in most of the platforms. In the

Can we run Javascript or Python code in MySQL?

MySQL provides a tool called mysqlsh to run Javascript or Python code in a MySQL shell. We can use it

What are user-defined variables in MySQL?

In MySQL we can create user-defined variables. We can store a value in a user-defined variable in one statement and