Databricks adds new SQL Analytics Workspace and Endpoint features, consolidating its acquisition of Redash and bolstering its "data lakehouse" marketing push.

Impala changes the equation for Hadoop, giving users answers to their queries in seconds rather than hours, says Cloudera CEO Mike Olson in the Cube at the Strata/HadoopWorld 2012 conference. His ...

TL;DR Key Takeaways : Chat2DB integrates advanced AI models like Claude 3.7 Sonnet to enhance SQL query generation, debugging, and data visualization, simplifying complex database operations.

SQL Server 2016 provides new support for working with JSON objects. In a previous column, I discussed how to generate JSON from SQL queries. This column looks at the reverse process: accepting JSON ...

Beyond these data issues, the query as defined brings with it some performance issues, especially at the database level. Some databases, like SQL Server, send incoming queries through a compilation ...

Data Lakehouse, meet fast queries and visualization: Databricks unveils Delta Engine, acquires Redash Data warehouses alone don't cut it. Data lakes alone don't cut it either.

[3] Tailorable Sampling for Progressive Visual Analytics. IEEE Transactions on Visualization and Computer Graphics (2024). [4] LAQP: Learning-based approximate query processing.