MySQL Database Operations

MySQL Database Operations

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 is the statement used to select a default database?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    MySQL has the facility to use various statements specifically at the database level. For selecting a default database, the keyword or clause used is the ‘USE’ statement.

  1. What is the synonym for CHARACTER SET?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    ‘CHARACTER SET’ can be abbreviated into ‘CHARSET’ and can be used in the same contexts and statements where ‘CHARACTER SET’ is used. ‘charset’ is the server-supported character set.

  1. What is the maximum collations a character set can have?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    The MySQL server allows simultaneous use of multiple character sets. A given character set is allowed to have one or more collations. It can be chosen according to the need of the database.

  1. The option that executes all SQL statements in a SQL script irrespective of the number of errors is ______________.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    If SQL queries in a file are run using mysql in batch mode, mysql either quits after the first error. If the –force option is specified all the queries are executed indiscriminately.

  1. mysql_next_result() does not return.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    The function ‘mysql_next_result()’ returns a status and initiates retrieval of the next set if more results are available. The status is zero if more results are available and -1 if not.