Analytical – Honest – Passionate
When using SQLfluff to format sql files it is possible to set certain formatting rules that should be followed when formatting the the files. These rules can be specified in …
SQL is a very flexible language when it comes to formatting. As long as the commands and syntax are in the right order then the SQL query will work. Whitespace …
Below is a python script that uses the ydata-profiling library to create a report that compares two csv files. This is proving useful in verifying the similarity between original and …
A previous post showed how to set a ‘daily query usage‘ quota in BigQuery, and what that quota should be to stay within the free tier of BigQuery. Well, what …
In BigQuery there is a free tier for querying data. As long as less than 1 tebibyte of data is queried in a month there are no charges associated with …
SQLite is a great choice for doing data analytics locally. SQLite is a robust database that has been battle tested for over a decade. It is a single file which …
Videos about genetic algorithms from the Nature of Code playlist from “The Coding Train” YouTube channel. Nature of Code genetic algorithm section.
If a particular user has been added read access to a table these permissions can be removed using the REVOKE keyword in SQL:
A code snippet to add a user as read only on a BigQuery table. To add different permissions, other BigQuery roles can be seen in the Google documentation.
When creating or building a BigQuery Machine Learning model, the model itself is stored inside a BigQuery dataset. The code snippet below shows how to move a model from one …