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a crush course for GIS data in postgres! · Motivation Happy new year everyone! Took a little break and back at it. The goal of this post is to introduce...
bitmap indexing in OLAP · Motivation When you are designing a database (OLTP or OLAP), it is common to design an index based on a query pattern. In this...
#Mysql # datamodel #arm64 #mac m1 · Motivation For a new data engineer or analyst who is just onboard, it is often to be overwhelmed with the data model...
