No SQLData Models
Everything on SkillVeris tagged No SQLData Models — collected across the glossary, study notes, blog, and cheat sheets.
4 resources across 1 library
Interview Questions(4)
What is the Document Database Model?
A document database stores each record as a self-contained, semi-structured document, typically JSON or BSON, where related fields and nested data live togethe…
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…
What is the Graph Database Model?
A graph database stores data as nodes (entities) and edges (relationships between them), both of which can carry properties, and it is optimized to traverse re…
What is a Key-Value Store and When Should You Use One?
A key-value store is the simplest NoSQL model: every item is an opaque value retrieved by a unique key, with no required schema and no built-in support for que…