DBMS > Dgraph vs. Kyligence Enterprise vs. Microsoft Azure SQL Database vs. Oracle Coherence

System Properties Comparison Dgraph vs. Kyligence Enterprise vs. Microsoft Azure SQL Database vs. Oracle Coherence

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Editorial information provided by DB-Engines

Name

Description

Distributed and scalable native Graph DBMS

A distributed analytics engine for big data, built on top of Apache Kylin

Database as a Service offering with high compatibility to Microsoft SQL Server

Oracles in-memory data grid solution

Primary database model

Graph DBMS

Relational DBMS

Key-value store

Secondary database models

Document store
Graph DBMS
Spatial DBMS

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	1.57
Rank	#141	Overall
	#11	Graph DBMS

Score	0.29
Rank	#276	Overall
	#129	Relational DBMS

Score	86.18
Rank	#16	Overall
	#10	Relational DBMS

Score	2.36
Rank	#119	Overall
	#23	Key-value stores

Website

dgraph.io

kyligence.io/kyligence-enterprise

azure.microsoft.com/en-us/services/sql-database

www.oracle.com/middleware/technologies/coherence.html

Technical documentation

dgraph.io/docs

docs.microsoft.com/en-us/azure/azure-sql

docs.oracle.com/en/middleware/standalone/coherence

Developer

Dgraph Labs, Inc.

Kyligence, Inc.

Microsoft

Oracle

Initial release

2016

2010

2007

Current release

V12

12c, September 2016

License

Commercial or Open Source

Open Source

Apache 2.0

commercial

Cloud-based only

Only available as a cloud service

yes

DBaaS offerings (sponsored links)

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

Implementation language

Java

C++

Java

Server operating systems

Linux
OS X
Windows

Linux

hosted

All OS with a Java VM

Data scheme

schema-free

yes

schema-free

Typing

predefined data types such as float or date

yes

XML support

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

yes

Secondary indexes

yes

SQL

Support of SQL

ANSI SQL for queries (using Apache Calcite)

yes

APIs and other access methods

GraphQL query language
gRPC (using protocol buffers) API
HTTP API

JDBC
ODBC
RESTful HTTP API

ADO.NET
JDBC
ODBC

JCache
JPA
RESTful HTTP API

Supported programming languages

C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby

.Net
C#
Java
JavaScript (Node.js)
PHP
Python
Ruby

.Net
C++
Java

Server-side scripts

Stored procedures

Transact SQL

Triggers

yes

Live Events

Partitioning methods

Methods for storing different data on different nodes

yes

Sharding

Replication methods

Methods for redundantly storing data on multiple nodes

Synchronous replication via Raft

yes, with always 3 replicas available

yes, with selectable consistency level

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency

Eventual Consistency
Immediate Consistency

Foreign keys

Referential integrity

yes

Transaction concepts

Support to ensure data integrity after non-atomic manipulations of data

ACID

configurable

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

optionally

In-memory capabilities

Is there an option to define some or all structures to be held in-memory only.

yes

User concepts

Access control

Planned for future releases

fine grained access rights according to SQL-standard

authentification to access the cache via certificates or http basic authentication

More information provided by the system vendor

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

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More resources

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Recent citations in the news

Dgraph GraphQL database users detail graph use cases
20 April 2021, TechTarget

Dgraph Rises to the Top Graph Database on GitHub With 11 G2 Badges and 11M Downloads
26 May 2021, Business Wire

Dgraph launches Slash GraphQL, a GraphQL-native database Backend-as-a-Service
10 September 2020, TechCrunch

Dgraph raises $11.5 million for scalable graph database solutions
31 July 2019, VentureBeat

provided by Google News

Kyligence Completes SOC 2 Type II Certification
9 August 2022, Datanami

Kyligence Launches Managed Services Offering for its Cloud Data Analytics Solutions
24 March 2022, GlobeNewswire

Kyligence Recognized on CRN's Big Data 100 List for 2022
9 May 2022, GlobeNewswire

Strikingly Provides Website Builders with Built-in Data Analytics Service Powered by Kyligence
1 June 2022, GlobeNewswire

Real-time Analytics News for Week Ending August 13
14 August 2022, RTInsights

provided by Google News

SQL Server 2022 New Features
22 July 2022, Petri.com

Couldn't connect to West Europe SQL Databases last week? Blame operator error
25 July 2022, The Register

SQL Server in Azure database choices and what they offer users
29 July 2019, TechTarget

How Microsoft made Azure SQL more available by making recovery faster
2 February 2022, TechRepublic

Microsoft builds distributed ledger for Azure SQL database
26 May 2021, TechTarget

provided by Google News

Time to get patching: Oracle's quarterly Critical Patch Update arrives with 520 fixes
20 April 2022, ZDNet

Security Bulletin 27 Jul 2022
27 July 2022, Cyber Security Agency of Singapore

Oracle Unveils Unified Container Deployment and Management Platform
3 August 2021, Container Journal

Cloud Native Java with the Micronaut Framework
3 May 2022, InfoQ.com

Cameron Purdy Explains Ecstasy - a New Cloud Native Environment
10 June 2021, InfoQ.com

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