MySQL Table Operations

MySQL Table Operations

Easy Questions

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  1. The statement to change the table name is __________.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    To change the name of a table, the keyword ‘RENAME’ can be used. It can be used with the ‘ALTER TABLE’ clause. It can also be used as a statement in itself like ‘RENAME TABLE old_tbl new_tbl’.

  1. The default index type for MEMORY tables is __________










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    The ‘HASH’ index is the default index type for ‘MEMORY’ tables. ‘SPATIAL’ can only be used with ‘MyISAM’ tables for the spatial data types. ‘FULLTEXT’ is used for performing full-text searches.

  1. It is possible to drop multiple tables in the same statement.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    To drop a table, all that is required is the table name. No additional information like table format or type is necessary. Multiple tables are dropped in the same DROP TABLE statement.

  1. Which storage engine enables to access tables from a MySQL server managed by another server?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    There are many storage engines that are used in MySQL. By default, MyISAM is used as the storage engine unless specified otherwise. FEDERATED enables access to a foreign MySQL server.

  1. Which keyword is used to create a table as a temporary copy of itself?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    The ‘CREATE TABLE’ clause has a very vast formal format, although its usage is extremely simple and intuitive. One of the many ways is to create a table as a temporary copy of itself.