|
ndexes |
No |
No |
Yes |
No |
No |
| Datacaches |
No |
N/A |
Yes |
No |
Yes |
| Indexcaches |
Yes |
N/A |
Yes |
No |
Yes |
| Compresseddata |
Yes[d] |
No |
Yes[e] |
Yes |
No |
| Encrypteddata[f] |
Yes |
Yes |
Yes |
Yes |
Yes |
| Clusterdatabase support |
No |
No |
No |
No |
Yes |
| Replicationsupport[g] |
Yes |
Yes |
Yes |
Yes |
Yes |
| Foreignkey support |
No |
No |
Yes |
No |
No |
| Backup/ point-in-time recovery[h] |
Yes |
Yes |
Yes |
Yes |
Yes |
| Querycache support |
Yes |
Yes |
Yes |
Yes |
Yes |
| Updatestatistics for data dictionary |
Yes |
Yes |
Yes |
Yes |
Yes |
| [a]InnoDB support for geospatial indexing is available in MySQL5.7.5 and higher. [b]InnoDB utilizes hash indexes internally for its AdaptiveHash Index feature. [c]InnoDB support for FULLTEXT indexes is available in MySQL5.6.4 and higher. [d]Compressed MyISAM tables are supported only when using thecompressed row format. Tables using the compressed row formatwith MyISAM are read only. [e]Compressed InnoDB tables require the InnoDB Barracuda fileformat. [f]Implemented in the server (via encryption functions), ratherthan in the storage engine. [g]Implemented in the server, rather than in the storageengine. [h]Implemented in the server, rather than in the storageengine. |