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Why Apache Doris is the best open source alternative to Rockset ?
Among of all the claim-to-be alternatives to Rockset, Apache Doris is one of the few that cover all the key features of Rockset.2024/06/24Zaki LuMigrate data lakehouse from BigQuery to Apache Doris, saving $4,500 per month
Dien Tran Thanh shares his firsthand experience, proven best practices, and insightful suggestions for migrating from BigQuery to Apache Doris to build a more cost-efficient data warehouse.2024/07/19Dien, Tran ThanhAutomatic and flexible data sharding: Auto Partition in Apache Doris
Apache Doris 2.1.0 introduces Auto Partition. It supports partitioning data by RANGE or by LIST and further enhances flexibility on top of automatic partitioning.2024/08/29Apache Doris
Tech SharingAnother lifesaver for data engineers: Apache Doris Job Scheduler for task automation
The built-in Doris Job Scheduler triggers pre-defined operations efficiently and reliably. It is useful in many cases including ETL and data lake analytics.2024/06/06Apache Doris
Tech SharingSteps to industry-leading query speed: evolution of the Apache Doris execution engine
From the Volcano Model to the Pipeline Execution Engine, and now PipelineX, Apache Doris brings its computation efficiency to a higher level with each iteration.2024/06/18Apache Doris
Tech SharingMulti-tenant workload isolation: a better balance between isolation and utilization
Apache Doris supports workload isolation based on Resource Tag and Workload Group. It provides solutions for different tradeoffs among the level of isolation, resource utilization, and stable performance.2024/05/14Apache Doris
Tech SharingSQL convertor for easy migration from Presto, Trino, ClickHouse, and Hive to Apache Doris
Users can execute queries with their old SQL syntaxes directly in Doris or batch convert their existing SQL statements on the visual SQL conversion interface.2024/05/08Apache Doris
Tech SharingArrow Flight SQL in Apache Doris for 10X faster data transfer
Apache Doris 2.1 supports Arrow Flight SQL protocol for reading data from Doris. It delivers tens-fold speedups compared to PyMySQL and Pandas.2024/04/16Apache Doris
Tech SharingAuto-increment columns in databases: a simple magic that makes a big difference
Auto-increment columns in Apache Doris accelerates dictionary encoding and pagination without damaging data writing performance. This is an introduction to its usage, applicable scenarios, and implementation details.2024/04/08Apache Doris
Tech SharingVariant in Apache Doris 2.1.0: a new data type 8 times faster than JSON for semi-structured data analysis
Doris 2.1.0 provides a new data type: Variant, for semi-structured data analysis, which enables 8 times faster query performance than JSON with one-third storage space.2024/03/26SelectDB
Tech SharingA deep dive into inverted index: how it speeds up text searches by 40 times
As an open-source real-time data warehouse, Apache Doris provides a rich choice of indexes to speed up data scanning and filtering.This post is a deep dive into inverted index and NGram BloomFilter index, providing a hands-on guide to applying them for various queries.2024/02/01Apache Doris
Tech SharingAuto synchronization of an entire MySQL database for data analysis
Flink-Doris-Connector 1.4.0 allows users to ingest a whole database (MySQL or Oracle) that contains thousands of tables into Apache Doris, in one step.2023/08/16Apache Doris