MySQL Functions

MySQL Functions

Easy Questions

MYSQL

MySQL Subquery
MySQL Character Set
MySQL Views
Mysql Basic
Mysql Setup
Mysql Foreign Keys
Mysql Query Optimization
Interacting With MySQL
Server SQL Mode
MySQL Events
MySQL UNION
MySQL Full-Text Search
MySQL Command Line Tool
Mysql Error handling
Mysql Compound Statements
MySQL Stored Procedures
MySQL Stored Functions
MySQL Triggers
MySQL Connectors and APIs
Connection
MySQL Functions
MySQL Operators
MySQL Table Operations
MySQL Internationalization and Localization
MySQL Database Operations
MySQL Access Control and Security
MySQL Type Conversion in Expression Evaluation
MySQL Scheduling and Locking Issues
MySQL ORDER BY
MySQL HAVING
MySQL GROUP BY
MySQL Optimization
Managing MySQL Users
MySQL Programs
Access Control for MySQL Stored Programs and Views
Create Database
Drop Database
Select Database
Data Types
Create Tables
Insert Query
Select Query
Mysql miscellaneous
Where Clause
Update Query
Delete Query
Sorting Results
Using Join
NULL Values
Transactions
Alter Command
Indexes
Database Info
Using Sequences
  1. What does mysql_init() return?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    When NULL is passed to mysql_init() it automatically allocates a MYSQL structure, initializes it, and returns a pointer to it. The MYSQL data type is a structure containing information about a connection.

  1. Which statement upgrades the database directory name encoding?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The statement ‘ALTER DATABASE’ changes database attributes or upgrades the database directory name encoding. It requires the ‘ALTER’ privilege for the database to be given.

  1. The statement that alters an existing event to have the given definition is _____________.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The statement ‘ALTER EVENT’ alters an existing event to have the given definition. The ‘RENAME TO’ clause renames the event. The other clauses are described in the entry for ‘CREATE EVENT’.

  1. What sets up an association between one or more MyISAM tables and the named key cache?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    ‘CACHE INDEX’ sets up an association between one or more MyISAM tables and the named key cache which must already exist. The INDEX privilege is needed for each table named in the statement.

  1. Which statement can produce the same output as ‘SHOW COLUMNS’?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    The ‘DESCRIBE’ statement with a table name or view name produces the same kind of output as the ‘SHOW COLUMNS’ statement. The ‘SHOW’ entry can be referred to for further information.