Top Tweets for #startdataengineering

John Lahai 🇸🇱 🇬🇧 @jlahai

almost 2 years ago

Build data projects with step by stepinstruction https://t.co/J0GHO2BiTk #startdataengineering #dataproject #data

Joseph Machado

@startdataeng

over 4 years ago

EXPLAIN is one of my favorite SQL commands. It lets you see what your database is planning on doing 👀. Especially important if the query is going to be running multiple times!!! #DataEngineering #startdataengineering #DataWarehouse #SQL #Databases #database

Joseph Machado

@startdataeng

over 4 years ago

Knowing when to stop optimizing queries is crucial to delivering results on time. Define an SLA for your queries before optimizing. #dataengineering #startdataengineering #DataWarehouse #sql

Joseph Machado

@startdataeng

over 4 years ago

Knowing your end-user and query patterns is crucial to modeling your tables. You might not need sub-second access speeds if your end-user is an analyst but might need them if your end-user is a service. #DataEngineering #startdataengineering #DataWarehouse #DataAnalytics #SQL

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