Understanding the differences between OLTP and OLAP
In the data analytics world, OLTP systems generate source data and OLAP systems analyze it.
SQL essentials: Part 2
SQL is the analyst’s language of choice for handling structured data. Part 2 of this series introduces more advanced SQL functions.
SQL essentials: Part 1
SQL is the analyst’s language of choice for handling structured data. Here's an introduction to some basic but essential SQL functions.
Guest post: When your DWH is not a DWH
Watch out for the following signs that your organization does not warehouse data correctly.
Start for free
Join the thousands of companies using Fivetran to centralize and transform their data.