Tutorial by Topics: schema

It's often necessary to run maintenance scripts on your database. Fields get renamed; data structures get changed; features that you used to support get removed; services get migrated. The list of reasons why you might want to change your schema is pretty limitless. So, the 'why' is pretty self ex...

About Schema.org Schema.org is a collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond. Schema.org – http://schema.org Microdata Microdata is a specification to emb...

XML Schema is commonly known as XML Schema Definition (XSD). It is used to describe and validate the structure and the content of XML data. XML schema defines the elements, attributes and data types.

Schemas are used by some connectors (Kafka, RabbitMQ) to turn messages into Java objects and vice-versa.

Describes for elements, attributes and types that are valid in an XML instance document. An XML Schema (XSD) must contain a single root level xs:schema element. AttributesDescriptionattributeFormDefaultIndicates whether attributes in the XML instance document have to be qualified with a namesp...

What is JSON Schema? JSON Schema is a vocabulary that allows you to validate, annotate, and manipulate JSON documents. A JSON Schema is itself a JSON document and requires a third party library to validate data against it. It is currently a draft IETF standard allowing consistent expectation...