> Oracle plans thousands of job cuts as data center costs rise, Bloomberg News reports

wrote:

Options exist:

Apache Doris, ClickHouse, and Databend are leading open-source data warehouse solutions that provide scalable, cost-effective alternatives to proprietary cloud platforms like Snowflake.  These tools utilize Massively Parallel Processing (MPP) or columnar storage architectures to deliver high-performance real-time analytics and support for complex SQL queries.

Key open-source options include:

Apache Doris: A modern MPP database designed for real-time analytics with easy usability and high performance, supporting both OLAP queries and search capabilities.

ClickHouse: A fast, open-source column-oriented DBMS optimized for real-time analytical data reports using SQL, capable of handling billions of rows per second.

Databend: A cloud-native, open-source data warehouse focused on cost-efficiency and scalability, offering a Snowflake-like experience for data-driven applications.

StarRocks: An open-source distributed OLAP database designed for sub-second analytics, supporting major open table formats like Apache Iceberg, Hudi, and Delta Lake.

DuckDB: An embedded, in-process OLAP database ideal for "tiny" data warehouses or local analytical workloads, often compared to an OLAP version of SQLite.
For smaller scale or lightweight needs, PostgreSQL combined with tools like dbt for transformations and Airflow for orchestration is frequently recommended as a dependable, simple solution.  Other notable tools in the ecosystem include Apache Hive, Presto, Apache Kylin, and Greenplum, which cater to various big data and batch processing requirements.

VeloDB is the primary commercial sponsor and leading contributor to the Apache Doris open-source project. Founded in May 2023 by original core members of Apache Doris, VeloDB provides commercial support, enterprise solutions, and drives community development. Baidu also plays a significant role, as they originally created the technology.

    Key Contributor: VeloDB (founded by core Apache Doris members).
    Commercial Entity: VeloDB offers enterprise-grade services and the VeloDB Cloud platform.
    Origin: Originally created by Baidu to handle ad reporting, later donated to the Apache Software Foundation.
    Community Support: Major contributions come from VeloDB, Baidu, and other organizations including Meituan, ByteDance, Tencent, and Huawei. :chinaman:


Good luck with that.