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Category: How-To Guides

How-To Guides / Redshift

How to drop a group in Redshift database

Below is the syntax to drop a group from the Redshift databases where groupname is the name of the group

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How-To Guides / Redshift

How to rename a group in Redshift database

Below is the syntax to rename a group in Redshift database: ALTER GROUP groupname RENAME TO new_groupname;

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How-To Guides / Redshift

How to remove a user from a group in Redshift database

Below is the command to remove a user from a group in Redshift database where username is the name of

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How-To Guides / Redshift

How to drop a user in Redshift

Below is the syntax to drop a single user from the Redshift database. drop user username; Syntax to drop multiple

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How-To Guides / Redshift

How to change password of a user in Redshift database

Use the below command to change user password: alter user username password ‘valueforpassword’; Use the below command to set expiration

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How-To Guides / Redshift

How to Rename a user in Redshift database

Below is the command to rename a redshift database user: alter user username rename to new_username;

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How-To Guides / Redshift

How to rename column in Redshift database

Use the below command to rename column of a Redshift table. alter table tablename rename column columnname to new_columnname;

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How-To Guides / Redshift

How to rename a table in Redshift

Below is the syntax to rename a table in Redshift database: alter table tablename rename to new_tablename;

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How-To Guides / Redshift

How to create a table in Redshift database

Below is the syntax to create a new table in Redshift database: CREATE TABLE tablename ( column1 datatype, column2 datatype,

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EC2 / How-To Guides

How to change EC2 Instance type from AWS CLI

Step1: Stop the Instance aws ec2 stop-instances –instance-ids INSTANCEID Step2: Change Instance type. I’ve used r5.xlarge in the below example.

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