DocumentDB

NoSQL-tjenesten til yderst tilgængelige, globalt distribuerede apps – drag fuld nytte af SQL og JavaScript til dokument- og nøgleværdidata uden besværet med andre clouddatabasemuligheder baseret i det lokale miljø eller på virtuelle maskiner.
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Repliker NoSQL database-data globalt

Globally Distributed

Easily build apps at planet scale without the hassle of complex, multiple-datacenter configurations. Designed as a globally distributed database system, DocumentDB automatically replicates all of your data to any number of regions of your choice worldwide for fast, responsive access.

DocumentDB har garanteret lav ventetid

Guaranteed low latency

Rely on <10 ms latency on reads and <15 ms latency on writes guaranteed for at least 99 percent of requests. The write-optimized, latch-free database engine in DocumentDB is designed for high-performance solid-state drives and delivers global scale with requests served from regions closest to your users by distributing your data around the world.

NoSQL-database med ubegrænset skalering

Infinitely scalable

Scale data throughput and storage independently and elastically—not just within one region, but across many geographically distributed regions. Add capacity to serve millions of requests per second at a fraction of the cost of other popular NoSQL databases.

Fordele ved SQL og JavaScript – uden skema

Schema-free SQL and JavaScript queries

Query using familiar SQL and JavaScript syntax over automatically indexed JSON data without having to define schema or secondary indices upfront. Define your business logic as stored procedures, triggers, and user-defined functions entirely in JavaScript, and have them transactionally executed directly inside the database engine.

Azure DocumentDB har flere valgmuligheder

Tunable consistency models

Instead of offering extreme choices between strong and eventual consistencies, DocumentDB offers four well-defined consistency levels—strong, bounded staleness, session, and eventual—for an intuitive programming model with low latency and high availability that is resilient to local and regional failures.

Professionelle SLA'er

Fully managed with enterprise-grade SLAs

Focus on your application without having to manage database infrastructure. Create a collection for data, set your throughput, and let DocumentDB handle the rest. DocumentDB offers a comprehensive set of SLAs including 99.99 percent availability, latency, throughput, and consistency, and it is also ISO 27001, HIPAA, and EU Model Clauses compliant.

Kunder, der bruger Document DB

What can you build with Azure DocumentDB?

Learn about use cases below:

Apps with global reach

Elastically scale out storage and throughput by transparently adding more partitions under each DocumentDB collection to meet the bursty usage patterns of internet scale web and mobile applications. Replicate data across any additional regions of your choice to deliver low-latency access for a global user base.

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Diagram of Global Reach solution

IoT and telematics

Easily store high-volume Internet of Things (IoT) device data, and leverage real-time change feeds to respond quickly to anomalies.

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Diagram of IoT and Telematics solution

Real-time personalization

DocumentDB offers tunable consistency levels and single-millisecond latencies for reads and writes, enabling applications to retrieve user profiles and personalized settings efficiently to render UI experiences quickly.

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Diagram of Real-time Personalization solution

Product catalog

Product catalog attributes have high variability and change often over time. DocumentDB's automatic indexing over flexible schemas is a perfect fit for storing product catalogs, IoT device registries, and other catalog systems.

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Diagram of Product Catalog solution

Gaming

Modern games often rely on cloud databases to deliver social and personalzied content like in-game stats and high-score leaderboards. Games databases often require single-millisecond latencies for reads and writes to deliver lag-free experiences, and handle massive spikes in request rates during new game and feature launches.

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Diagram of Gaming solution

Har du ikke tidligere brugt DocumentDB?

Se Hvad er DocumentDB?, eller læs Introduktion til DocumentDB for at se, om vores NoSQL-dokumentdatabase med korte ventetider er det rigtige til dine programmer, herunder spil på internettet i stor skala, sociale netværk og IoT-apps.

Hvorfor bruge en NoSQL-database?

Få mere at vide om forskellen mellem NoSQL- og SQL-databaser ved at læse NoSQL versus SQL.

Har du en MongoDB-app?

Slå protokolunderstøttelse af MongoDB til, og brug DocumentDB som en fuldt administreret databasetjeneste til din MongoDB-app uden at ændre koden overhovedet.

Er du i tvivl om, hvordan du kommer i gang?

Se, hvordan du kan oprette en DocumentDB-databasekonto fra Azure-portalen. Derefter kan du se en trinvis vejledning til, hvordan du udfører de mest almindelige opgaver.

Udvikler? Kom denne vej.

Start med at skabe en enkel .NET- eller Node.js-app, eller skab en komplet webapp med dine eksisterende NoSQL-færdigheder vha. DocumentDB-protokolunderstøttelse af MongoDB. Brug REST-API eller en række forskellige SDK'er, herunder .NET, Node.js, Java og Python.

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Prøv DocumentDB med en gratis Azure-konto