Mysql Setup

Mysql Setup

Easy Questions

MYSQL

MySQL Subquery
MySQL Character Set
MySQL Views
Mysql Basic
Mysql Setup
Mysql Foreign Keys
Mysql Query Optimization
Interacting With MySQL
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MySQL Events
MySQL UNION
MySQL Full-Text Search
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Mysql Error handling
Mysql Compound Statements
MySQL Stored Procedures
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MySQL Triggers
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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
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MySQL Optimization
Managing MySQL Users
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Access Control for MySQL Stored Programs and Views
Create Database
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NULL Values
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Alter Command
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Database Info
Using Sequences
  1. Which file is created by the server to store the database attributes?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    Whenever a database is created in MySQL, the MySQL server creates a directory with the same name as the database. It creates the file db.opt to store the attributes.

  1. What is the default storage engine?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    MySQL comes with multiple storage engines. The default storage engine used is ‘MyISAM’. ‘EXAMPLE’ is the stub storage engine, NDB is the storage engine for MySQL Cluster.

  1. The name of the format file for a table named my_tbl is __________.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    Every time a table is created in MySQL, it creates a disk file containing the format of the table. It has two components, namely, base name (here, ‘my_tbl’) and an extension (here, ‘frm’).

  1. In the CREATE TABLE statement the engine name specified is case insensitive.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    Suppose a table is created using the following statement: ‘CREATE TABLE my_tbl (…..) ENGINE = InnoDB;’. The engine name ‘InnoDB’ used is always case insensitive.

  1. What are CROSS JOIN and JOIN are similar to?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The joins ‘CROSS JOIN’ and ‘JOIN’ types are exactly similar to the ‘INNER JOIN’. The statements containing ‘INNER JOIN’ can replace it with ‘CROSS JOIN’ or ‘JOIN’ to get exactly the same result.