Heterogeneous Database Replication to TiDB
PingCAP is experienced in heterogeneous database replication. This post gives best practice tips for database migration to TiDB.
Cluster Diagnostics: Troubleshoot Cluster Issues Using Only SQL Queries
TiDB 4.0 introduces cluster diagnostics, a built-in widget in TiDB Dashboard, which lets you diagnose cluster problems within a specified time range. You can summarize the diagnostic results and cluster-related load monitoring information in a diagnostic report.
TiDB Dashboard: Easier Troubleshooting for Distributed Databases
TiDB 4.0 introduces TiDB Dashboard, which provides various built-in widgets in a graphical interface that let you easily diagnose, monitor, and manage your clusters in one place. Now you can troubleshoot TiDB clusters more easily.
Pessimistic Locking: Better MySQL Compatibility, Fewer Rollbacks Under High Load
With improvements in stability and functionality in TiDB 4.0, we finally remove the experimental label for pessimistic locking, making it a generally available feature. See how pessimistic locking behaves in TiDB.
TiCDC: Replication Latency in Milliseconds for 100+ TB Clusters
TiDB 4.0 introduces TiCDC, an open-source feature that replicates TiDB's incremental changes to downstream platforms. It shows only millisecond replication latency for 100+ TB clusters.
SQL Plan Management: Never Worry About Slow Queries Again
This post introduces how SQL Plan Management helps the optimizer automatically select efficient execution plans to prevent performance regressions caused by unexpected plan changes.
Building, Running, and Benchmarking TiKV and TiDB
This post introduces how to build and run your own TiDB or TiKV, and how to run some benchmarks on those databases.
Get a TiDB Cluster Up in Only One Minute
TiUP is a component manager that streamlines installing and configuring a TiDB cluster into a few easy commands. It helps get your cluster up and running quickly with a minimal learning curve.
Key Visualizer: Observe Distributed Databases to Discover the Unknowns
Key Visualizer is a visual diagnostic tool that makes it easier to troubleshoot distributed SQL databases. Users can observe system health, quickly find hotspots in the cluster, and gain deep insights into applications.
How to Back Up and Restore a 10-TB Cluster at 1+ GB/s
Backing up or restoring a large-scale distributed SQL database is a time-consuming task. Our upcoming TiDB 4.0 release will support Backup & Restore (BR), a distributed backup and restore tool, which lets you back up and restore data at 1+ GB/s for 10-TB data.
TiDB 4.0 Preview: An Easier-to-Use, Production-Ready HTAP Database
Get a preview of TiDB 4.0. Our landmark release has production-ready HTAP capabilities, continues to solve issues for large-scale, distributed SQL databases, and is easier to use than ever.
Run Your First Chaos Experiment in 10 Minutes
In this 10-minute tutorial, we will help you to quickly get started with Chaos Engineering and run your first chaos experiment with Chaos Mesh.