Deep Dive on ClickHouse® Sharding and Replication
Master ClickHouse sharding and replication: ReplicatedMergeTree, macros, distributed tables, INSERT sync modes, distributed JOINs, and sharding key design.
Eureka! 8 developer tricks for running ClickHouse® on Kubernetes
Learn eight practical tricks for running ClickHouse® on Kubernetes with the Altinity Kubernetes Operator for ClickHouse®, covering Argo CD, Terraform, VM autoscaling, availability zone affinity, cluster stop/start, forced reconciliation, rolling upgrades, and ClickHouse Keeper management.
FOSDEM 2024
FOSDEM was a free event for software developers to meet, share ideas, and collaborate. Every year, thousands of developers of free and open-source software from all over the world gather at the event in Brussels. Our CEO, Robert Hodges was…
ClickHouse® and Apache Parquet: Past, Present, and Future
Altinity co-Founder and CTO, Alexander Zaitsev delivers a comprehensive tour of ClickHouse® Parquet support, covering how to read and write Parquet files from local disk, S3, URLs, and remote web servers; detailed performance benchmarks comparing Parquet to MergeTree on local…
ClickHouse® Data Management Internals | Understanding MergeTree Storage, Merges, and Replication
Go inside ClickHouse® storage with Altinity CEO, Robert Hodges, in this deep-dive webinar on MergeTree internals. Learn how parts are created, structured, and merged; how Atomic vs. Ordinary databases use UUIDs and soft links; how hard links make ALTER TABLE…
Safety First! Using Altinity Backup for ClickHouse® for ClickHouse Backup and Restore
Learn how to protect your ClickHouse® data using clickhouse-backup, the open-source tool maintained by Altinity. This webinar covers why backups matter, what to protect in a ClickHouse deployment, the ALTER TABLE FREEZE hard-link mechanism behind reliable backups, full and incremental…