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.

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 optimize a SELECT query in MySQL?

We can use following options to increase the speed of a SELECT query in MySQL: Index: We can create index

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

How can we optimize INSERT query in MySQL?

We can use following techniques to optimize INSERT queries in MySQL: Values: For inserting multiple rows in a table we

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