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I've recently had to perform a validation of differences between 2 data sources, so I've figured it would be interesting to see the distribution of...
One of these days, I had to handle missing value imputation and stumbled upon the need to calculate a median in BigQuery SQL. Since there is no...
I find that working with data daily significantly influences how you perceive the world around you. You begin to notice patterns and details you might...
Query parameters in BigQuery. You need to know about them if you're constructing queries based on user input. What do they do? They can help secure...
Today's quick post is about system variables in BigQuery. What are they? They are a special type of variables, available in scripts (multi-statement...
Let's look day in the life of a Data Engineer in 2016. Wait a minute, the title is 'BI Developer' or 'BI Engineer', but you do pretty much everything...