The Three Key Ideas about Warehouse The purpose of the data warehouse should be clear. In most …
ETL Process ETL ETL Extract: extract data from sources Transform: transform it to proper format …
tl;dr: Use type safe formats such as HDF5 or parquet HDF5 BCOLZ …
Please deal with null carefully.
Meta tables are very useful when it comes to get bigquery table information programmatically.
Snippet for calculating moving avg using sql/biguqery
Generate a table with a column of continuous dates
BigQuery Current User
Materialize the query result for multistage queries to make your query faster and lower the costs.