Top "Data-partitioning" questions

Data partitioning deals with the dividing of a collection of data into smaller collections of data for the purpose of faster processing, easier statistics gathering and smaller memory/persistence footprint.

How to sort an integer array into negative, zero, positive part without changing relative position?

Give an O(n) algorithm which takes as input an array S, then divides S into three sets: negatives, zeros, …

arrays algorithm data-partitioning
3D clustering Algorithm

Problem Statement: I have the following problem: There are more than a billion points in 3D space. The goal is …

algorithm 3d cluster-analysis spatial data-partitioning
Oracle Partition by ID and subpartition by DATE with interval

The schema I'm working on has a small amount of customers, with lots of data per customer. In determining a …

database oracle oracle11g data-partitioning
How to partition an image to 64 block in matlab

I want to compute the Color Layout Descriptor (CLD) for each image.. this algorithm include four stages . in the First …

image matlab data-partitioning
Hashing VS Indexing

Both hashing and indexing are use to partition data on some pre- defined formula. But I am unable to understand …

hash indexing data-partitioning consistent-hashing
How to get COUNT(*) from one partition of a table in SQL Server 2012?

My table have 7 million records and I do split table in 14 part according to ID, each partition include 5 million record …

sql sql-server-2012 query-optimization data-partitioning table-splitting
Understanding a median selection algorithm?

I'm currently learning algorithms in my spare time but have the following question while studying chapter 3 select() algorithms. I understand …

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