Data Structure - (Schema|Data Model)

A schema defines the structure of data.

See also: Data Modeling - Data Model

Complex relational schemas are more difficult to scale due to the number of data consistency constraints that introduces extra locks.

schema on read:

• Data - Semi-Structured Data
• Data - Unstructured data - (structure-later|schema-later|schema on read) data

schema on write: Data - (Structured Data|Schema before)

See:

• Data - Semi-Structured Data
• Data - Unstructured data - (structure-later|schema-later|schema on read) data

see:

• Data - Unstructured data - (structure-later|schema-later|schema on read) data
• Data - Semi-Structured Data

see Data - (Structured Data|Schema before)