Concept
Row storage and columnar storage
Understand row and column storage through access patterns, compression, scans, and write cost.
TAXONOMY
Olap
Compare
ClickHouse vs Doris: choosing an analytical database
A comparison framework for ClickHouse and Doris across data layout, execution, ecosystem, and operations.
Docs
ClickHouse
A practical path through MergeTree, ordering keys, partitions, and query execution.