The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Relational Database skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Relational Database over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Relational Database
England / London
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 95 114 101
Rank change year-on-year +19 -13  
Contract jobs citing Relational Database 548 455 525
As % of all contract IT jobs advertised in London 2.68% 2.13% 2.24%
As % of the Database & Business Intelligence category 11.30% 9.31% 9.39%
Number of daily rates quoted 371 338 352
Median daily rate £500 £480 £450
Median daily rate % change year-on-year +4.16% +6.66%  
90% offered a daily rate of more than £350 £350 £308
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £421 £400 £375
% change year-on-year +5.12% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.47 £33.50 £28.13
% change year-on-year -59.80% +19.11%  

Relational Database is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
London
Contract job vacancies with a requirement for database and business intelligence skills 4851 4886 5590
As % of all contract IT job vacancies advertised in London 23.71% 22.85% 23.87%
Number of daily rates quoted 3524 3615 3916
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £363 £338 £300
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 28 19 50
Median hourly rate £24.66 £35.00 £27.78
Median hourly rate % change year-on-year -29.54% +25.98%  
90% offered a hourly rate of more than £21.50 £16.08 £16.50
10% offered a hourly rate of more than £40.98 £127.00 £55.00
UK excluding London median hourly rate £38.00 £30.50 £26.00
% change year-on-year +24.59% +17.30%  

Relational Database
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Relational Database as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Relational Database in London

Relational Database
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Relational Database in London.

Contractor daily rate trend for Relational Database in London

Relational Database
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Relational Database in London over the 3 months to 25 June 2017.

Contractor daily rate histogram for Relational Database in London

Relational Database
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Relational Database in London.

Contractor hourly rate trend for Relational Database in London

Relational Database
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Relational Database within the London region over the 3 months to 25 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +32 99 £475 -5.00% 24
Canary Wharf +7 7 £625 +61.29%
Bromley +8 4 £575 +35.29%
Docklands, London 0 2 £471 -27.61%
Croydon -10 2 - -
Heathrow +6 1 £600 -7.69%
Hammersmith -7 1 - -
Brentford - 1 - -
Feltham - 1 £460 -
Hounslow - 1 £600 -
Relational Database
England

For the 6 months to 25 June 2017, IT contractor jobs citing Relational Database also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Relational Database.

1 535 (52.45%) SQL
2 481 (47.16%) Agile Software Development
3 451 (44.22%) Java
4 354 (34.71%) RDBMS
5 313 (30.69%) Finance
6 282 (27.65%) Oracle
7 257 (25.20%) Linux
8 242 (23.73%) Python
9 222 (21.76%) JavaScript
10 218 (21.37%) Git (software)
11 215 (21.08%) Banking
12 207 (20.29%) HTML
13 201 (19.71%) TDD
14 190 (18.63%) SQL Server
15 183 (17.94%) Unix
16 177 (17.35%) NoSQL
17 175 (17.16%) Scrum
18 172 (16.86%) XML
19 160 (15.69%) Continuous Integration
20 157 (15.39%) Spring
21 152 (14.90%) Web Services
21 152 (14.90%) CSS
21 152 (14.90%) Analytical Skills
22 150 (14.71%) MySQL
23 148 (14.51%) DevOps
24 146 (14.31%) OO
25 142 (13.92%) Test Automation
26 139 (13.63%) SDLC
27 131 (12.84%) Jenkins
28 125 (12.25%) Analytics

Relational Database
Co-occurring IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 71 (6.96%) Apache Spark
2 39 (3.82%) Apache
3 32 (3.14%) Tomcat
4 30 (2.94%) SharePoint
5 26 (2.55%) SAS
5 26 (2.55%) WebSphere
6 20 (1.96%) Confluence
7 16 (1.57%) Apache Pig
7 16 (1.57%) OpenStack
7 16 (1.57%) Oracle Workflow
8 14 (1.37%) IIS
9 13 (1.27%) JBoss
10 12 (1.18%) Elasticsearch
11 10 (0.98%) Oracle SOA Suite
12 8 (0.78%) CMS
13 7 (0.69%) GlassFish
13 7 (0.69%) Liferay
14 6 (0.59%) Jetty
14 6 (0.59%) WebLogic
15 5 (0.49%) Commerce Server
Applications
1 39 (3.82%) Microsoft Excel
2 24 (2.35%) Microsoft Office
3 12 (1.18%) MS Visio
4 7 (0.69%) Microsoft PowerPoint
4 7 (0.69%) SPSS
5 3 (0.29%) GNU Octave
5 3 (0.29%) Spreadsheet
6 2 (0.20%) HipChat
6 2 (0.20%) Photoshop
6 2 (0.20%) Weka
7 1 (0.098%) InfoPath
7 1 (0.098%) Microsoft Project
7 1 (0.098%) Mingle
7 1 (0.098%) Stata
Business Applications
1 12 (1.18%) SAP Oil and Gas
2 8 (0.78%) Eloqua
2 8 (0.78%) FastStats
3 5 (0.49%) SunGard Martini
4 4 (0.39%) Eagle PACE
4 4 (0.39%) ION MarketView
4 4 (0.39%) Markit EDM
5 3 (0.29%) Oracle iProcurement
6 2 (0.20%) Global One
6 2 (0.20%) IBM Operational Decision Manager
6 2 (0.20%) Oracle Applications
6 2 (0.20%) Oracle EBS
6 2 (0.20%) Salesforce.com CRM
6 2 (0.20%) SAP S/4HANA
6 2 (0.20%) SunGard GMI
7 1 (0.098%) Adobe Campaign
7 1 (0.098%) Oracle Assets
7 1 (0.098%) Oracle iSupplier
7 1 (0.098%) Oracle Payables
7 1 (0.098%) Oracle Receivables
Cloud Services
1 92 (9.02%) Amazon AWS
2 55 (5.39%) Microsoft Azure
3 21 (2.06%) Amazon EC2
4 16 (1.57%) Amazon EMR
5 12 (1.18%) Amazon S3
6 10 (0.98%) Salesforce Sales Cloud
6 10 (0.98%) Salesforce Service Cloud
7 9 (0.88%) GitHub
7 9 (0.88%) Google Cloud Platform
8 8 (0.78%) SaaS
9 7 (0.69%) IaaS
10 5 (0.49%) AWS Lambda
10 5 (0.49%) Cloud Computing
10 5 (0.49%) PaaS
11 4 (0.39%) Adobe Analytics
11 4 (0.39%) Amazon ElastiCache
11 4 (0.39%) Heroku
11 4 (0.39%) Route 53
12 3 (0.29%) Amazon SQS
12 3 (0.29%) AWS CloudFormation
Communications & Networking
1 95 (9.31%) HTTP
2 40 (3.92%) TCP/IP
3 37 (3.63%) Internet
4 32 (3.14%) SSL
5 16 (1.57%) DNS
6 14 (1.37%) Extranet
6 14 (1.37%) FTP
7 13 (1.27%) Intrusion Detection
8 9 (0.88%) SMTP
9 7 (0.69%) LDAP
10 6 (0.59%) Firewall
11 5 (0.49%) Intranet
11 5 (0.49%) SSH
12 4 (0.39%) Kerberos
12 4 (0.39%) LAN
12 4 (0.39%) WAN
13 3 (0.29%) DHCP
13 3 (0.29%) IMAP
13 3 (0.29%) IPsec
13 3 (0.29%) SAN
Database & Business Intelligence
1 354 (34.71%) RDBMS
2 190 (18.63%) SQL Server
3 177 (17.35%) NoSQL
4 150 (14.71%) MySQL
5 123 (12.06%) PostgreSQL
6 106 (10.39%) Big Data
7 99 (9.71%) Hadoop
8 89 (8.73%) Data Warehouse
9 84 (8.24%) MongoDB
10 78 (7.65%) DB2
11 53 (5.20%) Oracle Database
12 48 (4.71%) Apache Cassandra
13 37 (3.63%) Apache Hive
13 37 (3.63%) HBase
14 35 (3.43%) Redis
15 25 (2.45%) SQL Server Reporting Services
16 24 (2.35%) MarkLogic
17 23 (2.25%) Oracle Database 11g
17 23 (2.25%) SQL Server 2012
17 23 (2.25%) SQL Server Integration Services
Development Applications
1 218 (21.37%) Git (software)
2 131 (12.84%) Jenkins
3 109 (10.69%) Maven
4 93 (9.12%) Subversion
5 77 (7.55%) JUnit
6 66 (6.47%) JIRA
7 64 (6.27%) Selenium
8 59 (5.78%) Gradle
9 57 (5.59%) Cucumber
10 55 (5.39%) TeamCity
11 46 (4.51%) Ant
12 40 (3.92%) Hudson
13 36 (3.53%) Team Foundation Server
14 35 (3.43%) NUnit
15 33 (3.24%) Mockito
16 22 (2.16%) Talend Open Studio
17 20 (1.96%) JBehave
18 18 (1.76%) Concordion
19 17 (1.67%) WebDriver
20 16 (1.57%) Visual Studio
General
1 313 (30.69%) Finance
2 215 (21.08%) Banking
3 125 (12.25%) Front Office
4 92 (9.02%) Investment Banking
5 49 (4.80%) Marketing
6 36 (3.53%) Legal
7 34 (3.33%) Telecoms
8 30 (2.94%) Financial Institution
9 29 (2.84%) Retail
10 19 (1.86%) Publishing
11 18 (1.76%) Games
12 16 (1.57%) Manufacturing
13 14 (1.37%) Law
14 13 (1.27%) Back Office
15 12 (1.18%) Electronics
16 8 (0.78%) Advertising
17 7 (0.69%) Prime Brokerage
18 6 (0.59%) Pharmaceutical
19 5 (0.49%) Aerospace
20 2 (0.20%) Billing
Job Titles
1 567 (55.59%) Developer
2 202 (19.80%) Java Developer
3 143 (14.02%) Analyst
4 80 (7.84%) Senior Developer
5 71 (6.96%) Python Developer
6 65 (6.37%) Architect
7 57 (5.59%) C# Developer
8 49 (4.80%) Data Analyst
9 42 (4.12%) Agile Developer
9 42 (4.12%) Scala Developer
10 41 (4.02%) JavaScript Developer
11 40 (3.92%) Business Analyst
12 35 (3.43%) DevOps Engineer
13 34 (3.33%) Data Architect
14 31 (3.04%) .NET Developer
15 30 (2.94%) Web Developer
16 29 (2.84%) Consultant
17 28 (2.75%) SQL Analyst
17 28 (2.75%) SQL Developer
18 26 (2.55%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 207 (20.29%) HTML
2 172 (16.86%) XML
3 157 (15.39%) Spring
4 152 (14.90%) CSS
4 152 (14.90%) Web Services
5 111 (10.88%) REST
6 110 (10.78%) RESTful
7 108 (10.59%) .NET
8 104 (10.20%) AngularJS
9 99 (9.71%) JSON
10 98 (9.61%) HTML5
11 79 (7.75%) JMS
12 77 (7.55%) Node.js
13 74 (7.25%) jQuery
14 72 (7.06%) SOAP
15 61 (5.98%) Hibernate
16 40 (3.92%) React
17 39 (3.82%) J2EE
18 37 (3.63%) Middleware
18 37 (3.63%) Spring Boot
Miscellaneous
1 152 (14.90%) Analytical Skills
2 57 (5.59%) Computer Science
3 54 (5.29%) Fixed Income
4 53 (5.20%) Foreign Exchange (FX)
5 47 (4.61%) Derivative
6 44 (4.31%) Equities
6 44 (4.31%) Greenfield Project
7 41 (4.02%) Algorithms
7 41 (4.02%) User Experience
8 31 (3.04%) Data Structures
8 31 (3.04%) Management Information System
9 29 (2.84%) Enterprise Software
10 25 (2.45%) Equity Derivative
11 24 (2.35%) Market Risk
12 19 (1.86%) Fintech
13 14 (1.37%) Virtual Team
14 13 (1.27%) Linux Command Line
14 13 (1.27%) NHS
14 13 (1.27%) OTC Derivatives
14 13 (1.27%) Replication
Operating Systems
1 257 (25.20%) Linux
2 183 (17.94%) Unix
3 87 (8.53%) Windows
4 24 (2.35%) Mac OS X
5 19 (1.86%) Windows Server
6 17 (1.67%) CentOS
7 15 (1.47%) Ubuntu
8 12 (1.18%) Red Hat Enterprise Linux
9 9 (0.88%) Solaris
10 8 (0.78%) Android
11 6 (0.59%) Apple iOS
12 3 (0.29%) CoreOS
13 1 (0.098%) AIX
13 1 (0.098%) Debian
13 1 (0.098%) Windows Server 2003
13 1 (0.098%) Windows Server 2008
13 1 (0.098%) Windows Server 2012
Processes & Methodologies
1 481 (47.16%) Agile Software Development
2 201 (19.71%) TDD
3 175 (17.16%) Scrum
4 160 (15.69%) Continuous Integration
5 148 (14.51%) DevOps
6 146 (14.31%) OO
7 142 (13.92%) Test Automation
8 139 (13.63%) SDLC
9 125 (12.25%) Analytics
10 116 (11.37%) Data Modelling
10 116 (11.37%) ETL
11 106 (10.39%) BDD
12 105 (10.29%) Microservices
13 97 (9.51%) Web Development
14 83 (8.14%) Business Intelligence
15 80 (7.84%) Configuration Management
16 78 (7.65%) Software Engineering
17 77 (7.55%) Continuous Delivery
18 70 (6.86%) SOA
19 66 (6.47%) MVC
Programming Languages
1 535 (52.45%) SQL
2 451 (44.22%) Java
3 242 (23.73%) Python
4 222 (21.76%) JavaScript
5 122 (11.96%) C#
6 91 (8.92%) Scala
7 83 (8.14%) Perl
8 82 (8.04%) Shell Script
9 71 (6.96%) R
10 51 (5.00%) C++
11 47 (4.61%) Ruby
12 45 (4.41%) PL/SQL
13 39 (3.82%) PowerShell
14 38 (3.73%) Bash Shell
15 37 (3.63%) PHP
15 37 (3.63%) T-SQL
16 24 (2.35%) VB
17 23 (2.25%) C
18 12 (1.18%) Groovy
18 12 (1.18%) TypeScript
Qualifications
1 111 (10.88%) Degree
2 66 (6.47%) Security Cleared
3 55 (5.39%) SC Cleared
4 31 (3.04%) Computer Science Degree
5 11 (1.08%) ISEB
6 9 (0.88%) Numerate Degree
7 7 (0.69%) ISTQB
7 7 (0.69%) Siebel Certification
8 6 (0.59%) Master's Degree
9 5 (0.49%) DV Cleared
10 4 (0.39%) BPSS Clearance
10 4 (0.39%) ISEB Practitioner
10 4 (0.39%) PhD
11 3 (0.29%) CCNA
11 3 (0.29%) Cisco Certification
12 2 (0.20%) CCSA
12 2 (0.20%) CISM
12 2 (0.20%) CISSP
12 2 (0.20%) JNCIA
12 2 (0.20%) Postgraduate
Quality Assurance & Compliance
1 61 (5.98%) QA
2 50 (4.90%) Data Quality
3 34 (3.33%) MiFID
4 27 (2.65%) EMIR
5 25 (2.45%) Dodd-Frank
6 6 (0.59%) SLA
7 4 (0.39%) GAAP
8 3 (0.29%) Disclosure Scotland
8 3 (0.29%) GxP
9 2 (0.20%) GCP
9 2 (0.20%) GDPR
9 2 (0.20%) PMO
10 1 (0.098%) COBIT
10 1 (0.098%) HL7
10 1 (0.098%) ISO/IEC 27001
10 1 (0.098%) PCI DSS
10 1 (0.098%) Sarbanes-Oxley
10 1 (0.098%) Solvency II
System Software
1 71 (6.96%) Docker
2 13 (1.27%) HDFS
3 11 (1.08%) Apache Flume
4 6 (0.59%) VMware Infrastructure
5 5 (0.49%) Tivoli Workload Scheduler
6 4 (0.39%) Active Directory
7 2 (0.20%) Oracle RAC
8 1 (0.098%) Apache ZooKeeper
8 1 (0.098%) Cronacle
8 1 (0.098%) iptables
8 1 (0.098%) NFS
8 1 (0.098%) Postfix
8 1 (0.098%) Xen
Systems Management
1 51 (5.00%) Ansible
2 49 (4.80%) Puppet
3 39 (3.82%) Kubernetes
4 27 (2.65%) Opscode Chef
5 17 (1.67%) Terraform
6 13 (1.27%) Hadoop YARN
7 12 (1.18%) Oozie
8 10 (0.98%) HP Quality Center
9 7 (0.69%) Tivoli
10 5 (0.49%) Docker Swarm
11 4 (0.39%) Control-M
11 4 (0.39%) Grafana
11 4 (0.39%) StatsD
12 3 (0.29%) BladeLogic
13 2 (0.20%) CSIRT
13 2 (0.20%) Kibana
13 2 (0.20%) logstash
13 2 (0.20%) Mesos
13 2 (0.20%) Oracle Enterprise Manager
13 2 (0.20%) Rancher
Vendors
1 282 (27.65%) Oracle
2 103 (10.10%) Sybase
3 85 (8.33%) Microsoft
4 40 (3.92%) IBM
5 36 (3.53%) Teradata
6 33 (3.24%) Tableau
6 33 (3.24%) TIBCO
7 31 (3.04%) SAP
8 26 (2.55%) Perforce
9 23 (2.25%) Informatica
10 22 (2.16%) Talend
11 20 (1.96%) Netezza
11 20 (1.96%) Salesforce.com
12 19 (1.86%) Murex
13 17 (1.67%) Red Hat
14 16 (1.57%) Currenex
15 15 (1.47%) Calypso
16 14 (1.37%) Cloudera
16 14 (1.37%) Google
16 14 (1.37%) MicroStrategy
London
Salt
Rate: £400 - £450 per day
Posted: 5 days ago
South West London
Agile Recruitment
Rate: Based on experience
Posted: 4 days ago
London
Mason Frank International
Posted: 2 days ago
North West London
MegaNexus Limited
Rate: Negotiable
Posted: 3 days ago
London
Roc Search
Rate: £300 - £340 per day
Posted: 3 days ago
London
Orbis Consultants Limited
Posted: 5 days ago
North London
The Bridge Ltd
Rate: Unspecified
Posted: 6 days ago
City, London
ANSON MCCADE
Rate: £200- £250
Posted: 4 days ago
London
Green Park Interim & Executive Ltd
Rate: Up to £550 per day
Posted: 6 days ago
London
Client Server
Rate: £400 to £450 p/day
Posted: 21 days ago
London
People Source Consulting
Rate: £550 - £625 per day
Posted: 25 days ago