Redshift data warehousing is a service provided by AWS which allows businesses to store large amounts of data in a scalable and cost-effective way.

Setup

Click to Cluster on the left side first

Clicked to help me choose

I less up the storage and months

Rest default then I setup the password

Finally clicked to create a cluster

This process could take a few minutes to get started

Creating Table and Loading Data

I selected the database and clicked on Query data and selected Query data V2, because it will default connect to the required database

To load some data, I am creating a table

Clicked here and select Table

After selecting your Redshift warehouse and selecting the public schema and giving the name to the table

We can add columns here by selecting Add column

or Also we do have the option to upload a local CSV file

Don't forget to add every single detail in the table if you skip blank then the table won't create

Now myTable is showing here

I ran a command

select * "from"."public"."myTable";

After running the command here it is showing No Rows to Show, by using Create Table we are only to create the table we can't load the data.

To load the data click on Load data and select IAM role also select the table file without header directly from S3 uploads.

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