How to Create an Index in Amazon Redshift Table?
Indexing is a way to optimize the databases. It will reduce the disk I/O when you execute a query to search particular value. Basically, indexing is a data structure technique which you can use to quickly locate and access the data in a database. Many traditional relational databases such as Oracle, SQL Server, etc support indexes. But, being a columnar database, Amazon Redshift does not support indexing on the tables. In this article, we will check alternate approach to create an index in the Amazon Redshift table. How to Create…
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November 25, 2020