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
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. Identify the table name in the following statement.
    INSERT INTO Employee VALUES('Ajit','M',NULL);










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The ‘INSERT INTO’ clause here inserts a row in the table named ‘student’. The table has three fields. The first field or attribute value in the row/tuple is ‘Kyle’. The second attribute value is ‘M’ and the last attribute is set to NULL.

  1. In the following code, InnoDB is __________.
    CREATE TABLE Employee(
    		Emp_name CHAR(30),
    		Emp_id INT(10),
    		PRIMARY KEY (Emp_id)
    	) ENGINE = InnoDB;










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    ‘InnoDB’ is the name of the ‘storage engine’ for the above table. The ‘ENGINE’ clause is used to specify the name of the storage engine that MySQL should use to handle the table being created. MySQL has several storage engines with its own properties.

  1. The special database that always exists after setting up MySQL in a computer is __________.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    After installation of MySQL, ‘information_schema’ is the special database that always exists. ‘mysql’ can be seen depending on access rights. It holds the grant tables. ‘sampdb’ and ‘readme_db’ do not exist by default.

  1. What column names are displayed when this command is executed?
    SHOW COLUMNS FROM Table_Name LIKE '%name';










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The wildcard ‘%’ is used to indicate that any number of characters can replace it. All column names that end in ‘name’ are displayed. Additional information of columns like type and size are listed.

  1. Which of the following clauses is used to display information that match a given pattern?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The ‘LIKE’ clause filters information that match a given pattern. ‘WHERE’ clause selects information that is specified by a condition. ‘IS’ is used to match the exact condition specified.