Pandas supports Copy-on-Write, an optimization technique that helps improve memory use, particularly when working with large datasets.

The Dremio Unified Lakehouse Platform for self-service analytics and AI, powered by a performant SQL Query Engine and Apache-native Lakehouse Management

We respond to Pinecone's recent blog post comparing Postgres and Pinecone. We show that Postgres can outperform Pinecone in the same benchmarks Pinecone covered in their article.

Definite: Duckdb and Iceberg

Summary This blog post is a detailed story about how I ported a popular data quality framework, AWS Deequ, to Spark-Connect. Deequ is a very cool, reliable and scalable framework that allows to compute a lot of metrics, checks and anomaly detection suites on the data using Apache Spark cluster. But the Deequ core is a Scala library that uses a lot of low-level Apache Spark APIs for better performance, so it cannot be run directly on any of Spark-Connect environment.

Many applications use charts or graphs for data visualization, which can be implemented using...