(experimental) TiFlash v6.1.0 introduces the ALTER TABLE ... COMPACT statement, which provides a manual way to compact physical data based on the existing background compaction mechanism. With this statement TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement convenient to use than other languages, but they do not shield the underlying implementation and require manual management of transactions. If there are not a lot of scenarios where SQL is required, it is recommended

improvement makes backup and restore operations more in- tuitive, thereby reducing the burden of manual configuration and improving the overall operation experience. For more information, see documentation TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement risk that the index is not correctly selected after a large volume of data is deleted. You can use manual collection to update the statistics. It provides the TiDB optimizer with more accurate statistical

target="_blank"> Previously, addressing TiKV OOM or high memory usage issues typically �→ required manual execution of jeprof to generate a heap �→ profile in the instance environment. Starting #15927 @Connor1996 Previously, addressing TiKV OOM or high memory usage issues typically required manual execution of jeprof to generate a heap profile in the instance environment. Starting from v7.5.0 TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement

expiration policy #38936 @CbcWestwolf TiDB supports configuring the password expiration policy, including manual expira- tion, global-level automatic expiration, and account-level automatic expiration. After this deployed, Cost Model Version 2 automatically helps choose the appropriate storage engine and avoids much manual intervention. After real-scene testing for a period of time, this model becomes GA in v6.5.0. Starting replication tasks, TiCDC can automatically detect and update the certificate, without the need for manual intervention. • TiCDC performance improves significantly #7540 #7478 #7532 @sdojjy [@3AceShow-

This �→ improves statistics collection efficiency by fully utilizing system �→ resources, reduces manual tuning, and ensures stable cluster �→ performance. SQL Security Client-side encryption of log backup data ( �→ experimental) TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement

TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement risk that the index is not correctly selected after a large volume of data is deleted. You can use manual collection to update the statistics. It provides the TiDB optimizer with more accurate statistical --tikv-max-restore-concurrency is automatically adjusted based on the cluster configuration, so manual configuration is unnecessary. If the TiKV- Details > Backup & Import > Import RPC count monitoring

This �→ improves statistics collection efficiency by fully utilizing system �→ resources, reduces manual tuning, and ensures stable cluster �→ performance. SQL Security Client-side encryption of log backup data ( �→ experimental) TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement

parallel sorting, which significantly improves sort- ing performance. This feature does not need manual configuration. TiDB automat- ically determines whether to use parallel sorting based on the value TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement risk that the index is not correctly selected after a large volume of data is deleted. You can use manual collection to update the statistics. It provides the TiDB optimizer with more accurate statistical

configuration of a source to another load. After the optimization, the transfer source command simplifies the manual operation. You can smoothly transfer the source instead of pausing all related tasks, because DM TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement Limitations Auto-tune is a coarse-grained solution for limiting backup speed. It reduces the need for manual tuning. However, because of the lack of fine-grained control, auto-tune might not be able to completely

identification phase when the concurrency of problematic queries is too high. TiDB also supports the manual marking of queries. By using the QUERY WATCH com- mand, you can mark queries based on the SQL text TiFlash node, see Scale out a TiFlash cluster. 3.5 Import Example Database Examples used in the TiDB manual use System Data from Capital Bikeshare, released under the Capital Bikeshare Data License Agreement risk that the index is not correctly selected after a large volume of data is deleted. You can use manual collection to update the statistics. It provides the TiDB optimizer with more accurate statistical