MySQL Interview Questions and Answers - Part 2

MySQL features - MySQL is a relational database management system which is an open source database.....
MySQL disadvantages - MySQL does not support a very large database size as efficiently...
MySQL security - Access to the user table should never be given to avoid SQL injection attacks.....
What are MyISAM tables?, Explain the difference between MyISAM Static and MyISAM Dynamic, What does myisamchk do?, Explain advantages of InnoDB over MyISAM, Explain advantages of MyISAM over InnoDB....
MySQL HEAP table - Tables that are present in the memory are called as HEAP tables. When creating a HEAP table in MySql...
MySQL Query Cache - Query Cache in MySQL is used in scenarios when the same queries need to be executed on the same data set.....
MySQL Exception - Exception handling means changing the usual expected flow of the code. This needs to be done to avoid errors....
MySQL Performance and Scalability - MySQL has a unique storage engine architecture that makes it adaptable to most servers. MySQL meets the expectations of....
MySQL limitations - Transactions are better supported in Oracle as compared to Mysql. ROLE feature is available....
MySQL Trigger - A trigger is a set of code which is executed in response to some event.....
MySQL CHAR_LENGTH and LENGTH - The basic difference between RPC and JMS lies in the way they message. RPC uses synchronous messaging....
The basic difference between RPC and JMS lies in the way they message. RPC uses synchronous messaging....
MySQL ENUMs - Using Enum can restrict the number of values that can be allowed to go inside a table.....
MySQL Aggregate Functions - Aggregate functions in MySQL are a group of functions that are used to operate on a set of values.....
MySQL Transaction-Safe Table - While using transactions in MySQL a transaction –safe table type must be used. MyISAM is the default table type....
MySQL Connection - Establishing connection to MySQL database using Mysql binary can be done at command prompt....
Explain advantages of MyISAM over InnoDB? - MyISAM is faster than InnoDB in most of the cases. MyISAM table is stored....
MySQL - Stored Procedures and Triggers - When multiple applications need to perform common database operations....
Primary keys and auto increment fields in MySQL - Primary key is used to uniquely identify a row in a table. Usually the primary key....
COMMIT and ROLLBACK in MySQL - A transaction in MySQL is a set of SQL statements written to perform a specific task......
ALTER command to add and drop INDEX in MySQL - An index in MySQL can be added using ALTER statement in multiple ways....
MySQL Connection - Establishing connection to MySQL database using PHP can be done by using mysql_connect(server,user,passwd,new_link,client_flag)....