ApsaraDB for Redis Enhanced Edition (Tair) supports most commands of native Redis databases. To ensure high performance, these instances of Enhanced Edition have limits on the use of certain commands.

Introduction to Enhanced Edition

Business scenarios have become more diverse and complex due to the rapid development of the Internet. Known as a high-availability and high-performance distributed NoSQL database, ApsaraDB for Redis Enhanced Edition (Tair) has released a variety of products for various scenarios. This provides higher performance, more data structures, and more flexible storage solutions to meet your business requirements in different scenarios.

For more information about the instances of Enhanced Edition, see the following topics:

Performance-enhanced instances

No limits on performance-enhanced instances. Performance-enhanced instances also support some new commands. For more information, see Commands supported by performance-enhanced instances.

Hybrid-storage instances

Command group Unsupported commands
Keys RENAME, RENAMENX, MOVE, and SORT (STORE option)
Lists LINSERT and LREM
Server SWAPDB
Scripting SCRIPT DEBUG and SCRIPT LOAD