[ bookworm ]
[ sid ]
套件:postgresql-15-hll(2.17-1) [debports]
HyperLogLog extension for PostgreSQL
This PostgreSQL module introduces a new data type `hll` which is a HyperLogLog data structure. HyperLogLog is a fixed-size, set-like structure used for distinct value counting with tunable precision. For example, in 1280 bytes `hll` can estimate the count of tens of billions of distinct values with only a few percent error.
其他與 postgresql-15-hll 有關的套件
|
|
|
|
-
- dep: libc6 (>= 2.27)
- GNU C 函式庫:共用函式庫
同時作為一個虛擬套件由這些套件填實: libc6-udeb
-
- dep: postgresql-15
- The World's Most Advanced Open Source Relational Database