Period
to 23 February 2018

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 6 months to 23 February 2018 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
6 months to
23 Feb 2018
Same period 2017 Same period 2016
Rank 94 110 122
Rank change year-on-year +16 +12 -39
Contract jobs citing Relational Database 1,203 937 914
As % of all contract IT jobs advertised in London 2.56% 2.27% 2.05%
As % of the Database & Business Intelligence category 10.90% 9.42% 8.60%
Number of daily rates quoted 868 661 655
London median daily rate £550 £500 £488
Median daily rate % change year-on-year +10.00% +2.46% +2.74%
10th Percentile £384 £325 £325
90th Percentile £675 £650 £638
England median daily rate £491 £450 £425
% change year-on-year +9.17% +5.88% -
Number of hourly rates quoted 2 2 3
London median hourly rate £56.50 £32.50 £50.00
Median hourly rate % change year-on-year +73.85% -35.00% +8.11%
10th Percentile £31.65 £31.25 £47.50
90th Percentile £81.75 £33.75 £52.50
England median hourly rate £42.50 £32.50 £40.75
% change year-on-year +30.77% -20.25% +25.38%

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

All Database and Business Intelligence Skills
London
Contract vacancies with a requirement for database or business intelligence skills 11,041 9,949 10,623
As % of all contract IT jobs advertised in London 23.52% 24.08% 23.85%
Number of daily rates quoted 8,391 7,091 7,670
London median daily rate £500 £475 £451
Median daily rate % change year-on-year +5.26% +5.44% +6.00%
10th Percentile £356 £325 £313
90th Percentile £663 £650 £638
England median daily rate £475 £438 £425
% change year-on-year +8.57% +2.94% +6.25%
Number of hourly rates quoted 64 45 62
London median hourly rate £27.50 £32.00 £26.00
Median hourly rate % change year-on-year -14.06% +23.08% -13.33%
10th Percentile £17.62 £15.25 £16.03
90th Percentile £43.74 £58.50 £100.00
England median hourly rate £33.50 £25.95 £27.12
% change year-on-year +29.12% -4.33% -5.47%

Relational Database
Job Vacancy Trend in London

Job postings citing Relational Database as a percentage of all IT jobs advertised in London.

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 6 months to 23 February 2018.

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
Contractor Hourly Rate Histogram in London

The hourly rate distribution of IT jobs citing Relational Database in London over the 6 months to 23 February 2018.

Contractor hourly rate histogram 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 6 months to 23 February 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +19 259 £575 +21.05% 80
South London +12 68 £550 +22.22% 5
West London -9 46 £350 -20.00% 36
East London +1 25 £650 +10.64% 15
North London -5 1 - - 2
Relational Database
England

For the 6 months to 23 February 2018, IT contractor jobs citing Relational Database also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Relational Database.

1 662 (55.03%) Java
2 558 (46.38%) Agile Software Development
3 534 (44.39%) RDBMS
4 527 (43.81%) SQL
5 318 (26.43%) Finance
6 309 (25.69%) Unix
7 298 (24.77%) Git (software)
8 288 (23.94%) Oracle
9 279 (23.19%) Python
10 277 (23.03%) JavaScript
11 268 (22.28%) Linux
12 267 (22.19%) SQL Server
13 265 (22.03%) Test Automation
14 252 (20.95%) OO
15 248 (20.62%) REST
16 231 (19.20%) TDD
17 229 (19.04%) Banking
18 222 (18.45%) Spring
19 218 (18.12%) Microservices
20 206 (17.12%) NoSQL
21 200 (16.63%) Scrum
22 195 (16.21%) RESTful
23 188 (15.63%) Amazon AWS
24 185 (15.38%) HTML
25 184 (15.30%) C#
25 184 (15.30%) Continuous Integration
26 172 (14.30%) Maven
26 172 (14.30%) DevOps
27 171 (14.21%) Hibernate
28 169 (14.05%) JUnit

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 97 (8.06%) Confluence
2 87 (7.23%) Apache Spark
3 66 (5.49%) WildFly
4 52 (4.32%) Elasticsearch
5 39 (3.24%) Apache
6 30 (2.49%) Tomcat
7 29 (2.41%) Mule
8 20 (1.66%) SharePoint
9 19 (1.58%) CMS
10 15 (1.25%) Apache Pig
10 15 (1.25%) JBoss
10 15 (1.25%) WebSphere
11 14 (1.16%) Cloud Foundry
12 13 (1.08%) nginx
12 13 (1.08%) Oracle SOA Suite
13 12 (1.00%) Apache Solr
13 12 (1.00%) SAS
14 11 (0.91%) WebLogic
15 9 (0.75%) Mule ESB
16 6 (0.50%) Commerce Server
Applications
1 60 (4.99%) Microsoft Excel
2 19 (1.58%) Microsoft PowerPoint
3 15 (1.25%) Microsoft Office
4 10 (0.83%) MS Visio
5 8 (0.67%) Microsoft Project
5 8 (0.67%) Spreadsheet
6 7 (0.58%) HipChat
7 2 (0.17%) Mingle
8 1 (0.083%) Chatbot
8 1 (0.083%) Doxygen
8 1 (0.083%) InfoPath
8 1 (0.083%) Shockwave
8 1 (0.083%) SPSS
8 1 (0.083%) Stata
Business Applications
1 10 (0.83%) NetSuite
2 9 (0.75%) SimCorp Dimension
3 6 (0.50%) Infor CRM
3 6 (0.50%) thinkFolio
3 6 (0.50%) Unit4 Business World
4 5 (0.42%) SAP Hybris
5 4 (0.33%) Adobe Campaign
5 4 (0.33%) Magento
5 4 (0.33%) Markit EDM
5 4 (0.33%) Salesforce.com CRM
5 4 (0.33%) SAP R/3
5 4 (0.33%) SAP SD
6 3 (0.25%) Eagle PACE
6 3 (0.25%) Eloqua
6 3 (0.25%) MetaTrader
6 3 (0.25%) Oracle EBS
6 3 (0.25%) Temenos T24
7 2 (0.17%) Dynamics CRM
7 2 (0.17%) Oracle Applications
7 2 (0.17%) SunGard Martini
Cloud Services
1 188 (15.63%) Amazon AWS
2 82 (6.82%) Microsoft Azure
3 26 (2.16%) GitHub
4 21 (1.75%) Google Cloud Platform
5 13 (1.08%) Amazon S3
5 13 (1.08%) Cloud Computing
5 13 (1.08%) npm
5 13 (1.08%) SaaS
6 12 (1.00%) AWS CloudFormation
6 12 (1.00%) IaaS
7 10 (0.83%) Amazon EC2
7 10 (0.83%) Office 365
8 9 (0.75%) Amazon ELB
8 9 (0.75%) Serverless
9 8 (0.67%) Amazon EMR
9 8 (0.67%) Amazon Kinesis
9 8 (0.67%) AWS Lambda
10 7 (0.58%) OpenShift
11 6 (0.50%) OneDrive
12 5 (0.42%) Virtual Private Cloud
Communications & Networking
1 45 (3.74%) HTTP
2 32 (2.66%) Internet
3 29 (2.41%) TCP/IP
4 26 (2.16%) FTP
5 25 (2.08%) SSL
6 22 (1.83%) DNS
7 16 (1.33%) Firewall
8 14 (1.16%) DHCP
8 14 (1.16%) IPsec
9 12 (1.00%) Intranet
10 9 (0.75%) AMQP
11 8 (0.67%) SMTP
12 7 (0.58%) Intrusion Detection
13 3 (0.25%) SMS
14 2 (0.17%) Kerberos
14 2 (0.17%) LAN
14 2 (0.17%) snoop
14 2 (0.17%) VPN
14 2 (0.17%) WAN
15 1 (0.083%) Unified Communications
Database & Business Intelligence
1 534 (44.39%) RDBMS
2 267 (22.19%) SQL Server
3 206 (17.12%) NoSQL
4 151 (12.55%) MySQL
5 150 (12.47%) Big Data
6 144 (11.97%) PostgreSQL
7 119 (9.89%) MongoDB
8 100 (8.31%) Hadoop
9 99 (8.23%) Data Warehouse
10 94 (7.81%) Oracle Database
11 51 (4.24%) Apache Hive
11 51 (4.24%) DB2
12 41 (3.41%) Redis
13 38 (3.16%) Apache Cassandra
14 36 (2.99%) SQL Server 2012
15 35 (2.91%) SQL Server Integration Services
16 33 (2.74%) HBase
17 25 (2.08%) SQL Server Reporting Services
18 23 (1.91%) SQL Server 2016
19 20 (1.66%) SQL Server 2014
Development Applications
1 298 (24.77%) Git (software)
2 172 (14.30%) Maven
3 169 (14.05%) JUnit
4 142 (11.80%) JIRA
5 135 (11.22%) Jenkins
6 102 (8.48%) Mockito
7 90 (7.48%) SonarQube
8 76 (6.32%) Checkstyle
9 75 (6.23%) Subversion
10 72 (5.99%) Liquibase
11 70 (5.82%) Vagrant
12 63 (5.24%) NUnit
13 58 (4.82%) Gradle
14 55 (4.57%) Selenium
15 53 (4.41%) TeamCity
16 40 (3.33%) Cucumber
17 29 (2.41%) Jasmine
18 26 (2.16%) Visual Studio
19 23 (1.91%) Ant
20 21 (1.75%) Team Foundation Server
General
1 318 (26.43%) Finance
2 229 (19.04%) Banking
3 130 (10.81%) Front Office
4 118 (9.81%) Investment Banking
5 55 (4.57%) Retail
6 43 (3.57%) Games
7 34 (2.83%) Marketing
8 31 (2.58%) Telecoms
9 24 (2.00%) Publishing
10 19 (1.58%) Legal
11 14 (1.16%) Financial Institution
11 14 (1.16%) Pharmaceutical
12 11 (0.91%) Manufacturing
13 10 (0.83%) Advertising
14 7 (0.58%) Automotive
14 7 (0.58%) Electronics
14 7 (0.58%) Law
15 5 (0.42%) Back Office
15 5 (0.42%) French Language
16 4 (0.33%) Local Government
Job Titles
1 719 (59.77%) Developer
2 321 (26.68%) Java Developer
3 160 (13.30%) Senior Developer
4 102 (8.48%) Analyst
5 84 (6.98%) Architect
6 81 (6.73%) Full Stack Developer
6 81 (6.73%) Python Developer
7 80 (6.65%) C# Developer
8 69 (5.74%) Senior Java Developer
9 60 (4.99%) .NET Developer
10 47 (3.91%) DevOps Engineer
11 43 (3.57%) Data Engineer
12 40 (3.33%) Front Office Developer
13 38 (3.16%) Data Analyst
13 38 (3.16%) Data Architect
13 38 (3.16%) SC Cleared Java Developer
14 37 (3.08%) JavaScript Developer
15 35 (2.91%) Senior Python Developer
16 34 (2.83%) DBA
17 32 (2.66%) SQL Developer
Libraries, Frameworks & Software Standards
1 248 (20.62%) REST
2 222 (18.45%) Spring
3 195 (16.21%) RESTful
4 185 (15.38%) HTML
5 171 (14.21%) Hibernate
6 167 (13.88%) JMS
6 167 (13.88%) Web Services
7 155 (12.88%) .NET
8 146 (12.14%) JSON
9 139 (11.55%) XML
10 134 (11.14%) CSS
11 131 (10.89%) AngularJS
12 115 (9.56%) Java EE
13 82 (6.82%) JAX-RS
13 82 (6.82%) Kafka
14 77 (6.40%) Drools
15 74 (6.15%) React
16 72 (5.99%) jQuery
16 72 (5.99%) Lambda Expressions
17 71 (5.90%) HTML5
Miscellaneous
1 144 (11.97%) Analytical Skills
2 75 (6.23%) Linux Command Line
3 67 (5.57%) Equities
4 66 (5.49%) Greenfield Project
5 63 (5.24%) Derivative
6 50 (4.16%) Computer Science
7 41 (3.41%) Data Structures
8 39 (3.24%) Fixed Income
8 39 (3.24%) Foreign Exchange (FX)
8 39 (3.24%) User Experience
9 35 (2.91%) Fintech
10 34 (2.83%) Management Information System
11 29 (2.41%) Enterprise Software
12 21 (1.75%) Data Centre
13 20 (1.66%) Equity Derivative
13 20 (1.66%) Replication
14 18 (1.50%) Algorithms
15 17 (1.41%) Online Games
16 14 (1.16%) Clustering
17 13 (1.08%) Taxonomies
Operating Systems
1 309 (25.69%) Unix
2 268 (22.28%) Linux
3 80 (6.65%) Windows
4 63 (5.24%) VMS
5 38 (3.16%) Mac OS X
6 30 (2.49%) Red Hat Enterprise Linux
7 18 (1.50%) Windows Server
8 14 (1.16%) Android
9 12 (1.00%) Solaris
10 10 (0.83%) Apple iOS
10 10 (0.83%) CoreOS
11 8 (0.67%) CentOS
12 4 (0.33%) Windows 7
12 4 (0.33%) Windows Server 2012
13 3 (0.25%) Windows Server 2008
14 2 (0.17%) AIX
15 1 (0.083%) HPUX
15 1 (0.083%) Ubuntu
15 1 (0.083%) Windows 10
Processes & Methodologies
1 558 (46.38%) Agile Software Development
2 265 (22.03%) Test Automation
3 252 (20.95%) OO
4 231 (19.20%) TDD
5 218 (18.12%) Microservices
6 200 (16.63%) Scrum
7 184 (15.30%) Continuous Integration
8 172 (14.30%) DevOps
9 156 (12.97%) SDLC
10 134 (11.14%) Data Modelling
10 134 (11.14%) MVC
11 124 (10.31%) BDD
12 119 (9.89%) Open Source
13 115 (9.56%) Continuous Delivery
14 106 (8.81%) Analytics
15 103 (8.56%) E-Commerce
16 99 (8.23%) Business Intelligence
17 96 (7.98%) Kanban
18 94 (7.81%) ETL
19 91 (7.56%) OOA/OOD
Programming Languages
1 662 (55.03%) Java
2 527 (43.81%) SQL
3 279 (23.19%) Python
4 277 (23.03%) JavaScript
5 184 (15.30%) C#
6 111 (9.23%) Scala
7 91 (7.56%) Perl
8 83 (6.90%) Bash Shell
9 79 (6.57%) Shell Script
10 72 (5.99%) JPQL
11 71 (5.90%) PL/SQL
12 58 (4.82%) Ruby
13 46 (3.82%) T-SQL
14 45 (3.74%) R
14 45 (3.74%) VBA
15 40 (3.33%) C++
16 33 (2.74%) TypeScript
17 29 (2.41%) Groovy
18 27 (2.24%) PHP
19 19 (1.58%) Go
Qualifications
1 136 (11.31%) Security Cleared
2 121 (10.06%) Degree
3 79 (6.57%) SC Cleared
4 29 (2.41%) Computer Science Degree
5 19 (1.58%) DV Cleared
6 17 (1.41%) Master's Degree
7 16 (1.33%) BPSS Clearance
8 13 (1.08%) Numerate Degree
9 11 (0.91%) CTC Cleared
10 4 (0.33%) RHCE
11 3 (0.25%) AWS Certification
11 3 (0.25%) CISSP
11 3 (0.25%) MCAD
11 3 (0.25%) MCSD
11 3 (0.25%) MCTS
11 3 (0.25%) Microsoft Certification
11 3 (0.25%) PRINCE2 Practitioner
12 2 (0.17%) Siebel Certification
13 1 (0.083%) CESG Certified Professional
13 1 (0.083%) MCP
Quality Assurance & Compliance
1 86 (7.15%) QA
2 60 (4.99%) Data Quality
3 13 (1.08%) GCP
4 11 (0.91%) MiFID
5 9 (0.75%) Dodd-Frank
5 9 (0.75%) EMIR
6 6 (0.50%) Disclosure Scotland
7 5 (0.42%) SLA
8 2 (0.17%) GDPR
8 2 (0.17%) WCAG
9 1 (0.083%) Basel III
9 1 (0.083%) CRD IV
9 1 (0.083%) FATCA
9 1 (0.083%) ISO/IEC 27001
9 1 (0.083%) PCI DSS
9 1 (0.083%) PMO
9 1 (0.083%) PSD2
9 1 (0.083%) SAS 70
System Software
1 130 (10.81%) Docker
2 31 (2.58%) Apache Flume
3 28 (2.33%) HDFS
4 17 (1.41%) Oracle RAC
5 16 (1.33%) Oracle Clusterware
6 14 (1.16%) Virtual Machines
7 11 (0.91%) VMware Infrastructure
8 8 (0.67%) etcd
9 3 (0.25%) Virtual Servers
10 2 (0.17%) Active Directory
11 1 (0.083%) Hyper-V
11 1 (0.083%) VirtualBox
11 1 (0.083%) vSphere
Systems Management
1 74 (6.15%) Puppet
2 65 (5.40%) Kubernetes
3 55 (4.57%) Opscode Chef
4 52 (4.32%) Ansible
5 24 (2.00%) Oozie
6 22 (1.83%) Terraform
7 20 (1.66%) Data Guard
8 18 (1.50%) Oracle RMAN
9 16 (1.33%) Oracle Flashback
10 15 (1.25%) Ambari
10 15 (1.25%) HP Quality Center
11 13 (1.08%) Hadoop YARN
11 13 (1.08%) ITRS Geneos
11 13 (1.08%) Mesos
12 12 (1.00%) Grafana
12 12 (1.00%) StatsD
13 11 (0.91%) Consul
14 10 (0.83%) Single Sign-On
14 10 (0.83%) ZABBIX
15 8 (0.67%) Marathon
Vendors
1 288 (23.94%) Oracle
2 100 (8.31%) Microsoft
3 60 (4.99%) Sybase
4 37 (3.08%) Tableau
5 36 (2.99%) Splunk
6 28 (2.33%) SAP
7 27 (2.24%) IBM
8 23 (1.91%) Informatica
9 22 (1.83%) MuleSoft
9 22 (1.83%) TIBCO
10 21 (1.75%) Salesforce.com
11 20 (1.66%) Red Hat
12 19 (1.58%) Teradata
13 17 (1.41%) hybris
14 16 (1.33%) Google
15 15 (1.25%) AppDynamics
15 15 (1.25%) Atlassian
15 15 (1.25%) VMware
16 13 (1.08%) Cloudera
17 12 (1.00%) Hortonworks