Data Movement most commonly arises when tables are joined together or aggregations on tables are performed. Hash distributing tables on a shared key is one of the most effective methods for minimizing ...

description="Learn about hash distributed tables and how they affect query performance in Azure SQL Data Warehouse for developing solutions." Data Movement most commonly arises when tables are joined ...

A hash is a mathematical function that maps data of arbitrary size to a fixed-size value that is encrypted.

Cryptographic hash functions combine message-passing capabilities needed in database security and cryptocurrency transactions.