Answer: InnoDB is a general-purpose storage engine that balances high reliability and high performance. ibd .....
Answer: MySQL system tablespace is ibdata1, which is located under /var/lib/mysql. The file ibdata1 is the s.....
Answer: NDB Cluster is the distributed database system underlying MySQL Cluster. MySQL NDB Cluster is a high.....
Answer: The data dictionary is a duplicate system that is used for recording table structure and matching ta.....
Answer: If a value was not specified for this option explicitly, a temporary tablespace data file named ibtm.....
Answer: MySQL IFNULL function is one of the MySQL control flow functions that accepts two arguments and retu.....
Answer: The B-Tree is the basic index structure for most MySQL storage engines. This is the default index fo.....
Answer: FSYNC: Data and log files are opened with no options, and the fsyncsystem call is used when the engi.....
Answer: MyISAM is a storage engine employed by MySQL database that was used by default prior to MySQL versio.....
Answer: PDO (PHP Data Objects) is a general database abstraction layer with support for MySQL among many oth.....
Answer: A global transaction identifier (GTID) is a unique identifier created and associated with each trans.....
Answer: MySQL is an open-source relational database management system. MySQL is a database management system.....
Answer: In MySQL 5, NVARCHAR (shorthand for National Varchar) is supported and uses utf8 as the predefined c.....
Answer: Difference between MySQL and MS SQL Server. KEY DIFFERENCE: ยท SQL is a language which is used to op.....
Answer: A 1-byte integer data type used in CREATE TABLE and ALTER TABLE statements. 2 Integer Types (Exact V.....
