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Background In today's data-driven world, the ability to efficiently query and manage large datasets is crucial for businesses. DuckDB, an in-process SQL OLAP database management system, offers a powerful solution for handling complex analytical queri...
I recently assisted a customer in troubleshooting an issue with their Google Cloud Composer environment and found myself delving deep to uncover the problem. They had 22 DAGs, but only 11 were visible in the UI. It turns out this is a known bug that ...
Background Recently, I assisted a customer who required protection for sensitive data in BigQuery, ensuring access was restricted to a small group of individuals. They wanted to prevent any accidental access by employees. To address this, I recommend...
Background IAM Authentication in Cloud SQL for PostgreSQL lets you manage database user access using Google Cloud Identity and Access Management (IAM) identities instead of traditional PostgreSQL usernames and passwords. This integrates database acce...
Background Directed Acyclic Graphs (DAGs) in Amazon Managed Workflows for Apache Airflow (MWAA) can be triggered in several ways, depending on how much automation and integration you need. While you can manually trigger DAGs using the Airflow UI, we ...
Ruby is a programming language that is popular in Google Cloud community. Recently, I got an odd IAM issue from a client using its GCP Pub/Sub SDK when publishing messages. Like always, I ran a lab to show you. I wrote a Ruby script to publish a mess...
Query insights is a useful feature to help Cloud SQL users to detect, diagnose, and prevent query performance problems for Cloud SQL databases. One client had an issue using it because their query was too long and it was truncated on Query details pa...
BigQuery has a useful feature which allows the user to create external table with data on Google Sheets. It is very convenient because BigQuery users can query the data from Google Sheets directly. However, as a data engineer, you may need to build p...
Recently, I worked with a client who wanted to export data from Cloud SQL to GCS daily. They tried Cloud SQL Serverless Export orchestrated by Cloud Composer but found it is pretty expensive for their use case. For the context, with Serverless Export...
