Learn five SQL techniques to debug your ETL workflows and ensure data quality. Use logging tables, validation queries, debugging functions, testing tools, and comments.

BlazingSQL builds on RAPIDS to distribute SQL query execution across GPU clusters, delivering the ETL for an all-GPU data science workflow. Topics Spotlight: AI-ready data centers ...

The SQL file "Week6_business_units.sql" is used to set up the business units table of our database. It must be run first. Next, the file "G1_ETL.sql" is used to perform our ETL sequence. The ...

SQL Servers allow the import or export of database diagrams to another database. All the information related to a database is stored in the dtproperties table. Therefore, to import or export a ...

Built an ETL pipeline to process marketing data from AWS S3, transform it via Airflow, load into Snowflake for storage, and visualize in Power BI. Enabled real-time insights on sales, item views, and ...

Databricks Inc. today announced the general availability of Delta Live Tables, which it claims is the first extract/transfer/load or ETL framework to use a declarative approach to building data pipeli ...

I'm trying to create a new database diagram in SQL Server so that I can refer to it for relationships and that sort of thing. I opened SQL Server Enterprise Manager, created a new diagram, added ...

Microsoft says its flagship database product, SQL Server 2019, will make it a lot easier to manage a big data environment. In fact, the product supports a rich variety of environments like Hadoop ...