Wide Column Store
A wide-column store is a NoSQL database that organizes data into rows identified by a key, where each row can have a different, sparse set of columns grouped into column families — designed for very high write throughput at massive scale.
7 resources across 2 libraries
Glossary Terms(4)
Google Bigtable
Google Bigtable is a fully managed, wide-column NoSQL database service designed for very large analytical and operational workloads, built on the same underlyi…
Document Database
A document database stores data as flexible, self-contained documents — typically JSON or BSON — allowing each record to have its own structure without requiri…
Key-Value Store
A key-value store is the simplest form of NoSQL database, mapping unique keys directly to values with no required schema, optimized for extremely fast lookups,…
Wide-Column Store
A wide-column store is a NoSQL database that organizes data into rows identified by a key, where each row can have a different, sparse set of columns grouped i…
Interview Questions(3)
What is a Column-Family Database Model?
A column-family database groups related columns into named families and stores each row's data physically by column family rather than by row, so queries touch…
Wide-Column Store vs Relational Database: What is the Difference?
A wide-column store lets each row hold millions of dynamically named, sparse columns grouped by family and distributed by row key across many nodes, while a re…
What Are the Basics of Cassandra Data Modeling?
Cassandra data modeling means designing tables around the exact queries your application will run, since Cassandra has no joins and limited ad-hoc filtering, s…