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Microsoft SQL Server 2005 vs. kdb+

Microsoft SQL Server 2005 kdb+ + Add column
Microsoft SQL Server 2012 kdb+
Category
Preference (63% global votes) (67% global votes)
Website www.​microsoft.​com/​sqlserver/​ kx.​com
License
Design
Database model
Data storage
Embeddable Yes Yes
Features
Query language
Data types ?
Conditional entry updates Yes Yes
Map and reduce No Yes
Unicode Yes Yes
TTL for entries Yes Conditional
Compression Yes Yes
Integrity
Integrity model ?
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity Yes Yes
Revision control Yes Yes
Locking model
Indexing
Secondary Indexes Yes Yes
Composite keys Yes Yes
Full text search Yes Yes
Geospatial Indexes Yes Yes
Graph support Yes ?
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes Yes
Restrictions
Value size max. 1 TB 10 TB
System requirements
Operating system
Native driver
Memory minimum 100 MB 100 kB
Architecture
Programming language
More
Description Relational database In memory, high performance columnar
Brand
Multi-user system Yes Yes
Extension/Plug-in Yes Yes
Database
Multilingual content Yes ?
Price rating ★★★★★ ★★★★★
WYSIWYG-Editor Yes ?
Standard compliance Yes Yes
Software distribution
Object-Relational Mapping (ORM) Yes Yes
Release Date 24ᵗʰ July 2016 1993
Documentation level ★★★★★ ★★★★☆
RESTful Yes Yes
Distributed Counter Yes Yes
Free to use Conditional Conditional
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Yes
Creation Date 2011 1993
WSDL Yes ?
Web interface Yes Yes
Data encryption Yes ?
API Good Good
XML Aware Good ?
Cloud platform support
Online backup Yes Yes
Function Based Index Yes Yes
Key length max 800 ?
Log Yes Yes
Implementation flexibility (43% global votes) (100% global votes)
Download www.​microsoft.​com/​sqlserver https:/​/​kx.​com/​software-download.​php
Level of access authorization
Backup functionality Good Good
Query Cache Yes Yes
Ease of use ★★★★★ ★★★★☆
In-Place Update Yes Yes
Free for commercial use No Yes
Sorts Yes Yes
Event Driven Architecture Yes Yes
Triggers Yes Yes
Perfomance ★★★★☆ ★★★★★
Materialized Views Yes ?
OData Yes ?
JSON Yes Yes
Flexible Table(Schema) Yes No
Stored Procedure Yes Yes
Continuous query Yes Yes
24/7 support Yes Yes
Free edition Yes Yes
Offheap Memory Yes Yes
User and Group role based security model Yes ?
Multi-statement Transactions Yes ?
Does your mom understand it No No
Recursive queries Yes ?
Online backup (no locking) Yes ?
CLI` Yes Yes
Community Driven ? Good
Widgets Dashboard ? Good
Color ?
Geographic Replication ? Yes
Capped Collections ? Yes
Tuneable write concerns ? Yes
Read preferences ? Yes
Open Source ? No
Op/s ? 100 000
XInclude Support ? No
XQuery Support ? No
Maven support ? Yes
Global Assembly Cache ? Yes
Cloud-enabled ? Yes
Licenses model ?
Pipeline Aggregation ? Yes
Spring Data Support ? Yes
Predictive Analytics ? Yes
Geospatial ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
Geo-distributed ? Yes
Batch Loading ? Yes
Administrator responsive? ? Yes
Re-Reduce ? Yes
Clustering over WAN ? Yes
Fully Distributed ? Yes
Second Level Caching ? Yes
Concurrency ? Yes
Auto-Sharding ? Yes
Native Adsense Integration ? No
Delta read ? Yes
Delta Update ? Yes
Aggregators ? Yes
Near cache ? Yes
HTTP Session replication ? Yes
LDAP Integration ? Yes
In business since ? 1993
Number of systems in production ? 80 000
Distributed code Deployment ? Yes
Dynamic code deployment ? Yes
DB Delta Server ? Yes
Rolling Upgrade ? Yes
Dynamic index ? Yes
Data Grid interceptors ? Yes
Replication interceptors ? Yes
Kafka Integration ? No
Drools Integration ? No
Storm Integration ? No
In-Memory File System ? Yes
CEP Streaming ? Yes
SQL Queries ? Yes
memcached protocol ? Yes
Monitoring UI ? Yes
Web Page Caching ? Yes
Web Page Fragment Caching ? Yes
Abstracts complexity of UI Components ? Yes
Hadoop Integration ? Yes
Apache Spark Integration ? Yes
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Microsoft SQL Server 2005 kdb+
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