322 technical articles on Teradata, Snowflake, Databricks, SQL tuning and data warehouse architecture — written from production experience, not vendor decks.
Introduction to Teradata Data Types and Data Modeling Suppose you work in a well-organized environment where diligence and discipline prevail and significant effort is put into designing things right in the beginning. In that case, the following post might seem outlandish to you. Else, read on. In a more “experimental” table design landscape, you will …
For various reasons, we may need to switch our Teradata historisation from snapshot tables to a start date/end date logic table, which I usually call a change history, as only changes trigger a historisation. A principal motivation for such a move away from a daily snapshot table could be space restrictions. Whatever the reason may …
Expert network for enterprise data platforms. Senior consultants, project teams built for your challenge — across Teradata, Snowflake, Databricks, and more.
📍Vienna, Austria & Jacksonville, Florida
Join 4,000+ data professionals.
Weekly insights on Teradata, Snowflake & data architecture.