layout | category | tags | title | |||
---|---|---|---|---|---|---|
post |
bigdata |
|
Big Data Analytics Note - SQL AnyWhere Design |
PostgreSQL Index
B-Tree, hash, gin, gist, sp-gist, brin, rum, bloom
Greenplum Index
B+Tree, GiST, bitmap
- Hive Index
Partition分区替代索引,以提高查询性能
layout | category | tags | title | |||
---|---|---|---|---|---|---|
post |
bigdata |
|
Big Data Analytics Note - SQL AnyWhere Design |
PostgreSQL Index
B-Tree, hash, gin, gist, sp-gist, brin, rum, bloom
Greenplum Index
B+Tree, GiST, bitmap
Partition分区替代索引,以提高查询性能