https://www.pistack.xyz/tags/big-data/Recent content in Big-Data on Pi StackHugoen-usSun, 19 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-19-trino-vs-presto-vs-starrocks-distributed-sql-query-engines-guide-2026/Sun, 19 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-19-trino-vs-presto-vs-starrocks-distributed-sql-query-engines-guide-2026/<h2 id="why-self-host-a-distributed-sql-query-engine">Why Self-Host a Distributed SQL Query Engine?</h2> <p>Modern data teams run analytics across diverse storage systems — S3 buckets, Parquet files on HDFS, MySQL replicas, Elasticsearch clusters, and Kafka streams. Moving all this data into a single warehouse is expensive, slow, and creates stale copies. Distributed SQL query engines solve this by querying data where it lives, using standard SQL, without ETL pipelines or data duplication.</p>