Period
to 22 November 2017

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 22 November 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
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 98 118 109
Rank change year-on-year +20 -9 -17
Contract jobs citing Relational Database 1244 981 988
As % of all contract IT jobs advertised in London 2.64% 2.17% 2.14%
As % of the Database & Business Intelligence category 11.08% 9.31% 8.87%
Number of daily rates quoted 860 694 690
London median daily rate £530 £500 £500
Median daily rate % change year-on-year +6.00% - +11.11%
10th Percentile £385 £325 £320
90th Percentile £675 £640 £650
England median daily rate £488 £450 £450
% change year-on-year +8.33% - +5.88%
Number of hourly rates quoted 2 2 0
London median hourly rate £26.24 £43.75 -
Median hourly rate % change year-on-year -40.02% - -
England median hourly rate £31.15 £41.50 £38.75
% change year-on-year -24.94% +7.10% +3.33%

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 11230 10538 11142
As % of all contract IT jobs advertised in London 23.83% 23.30% 24.11%
Number of daily rates quoted 8339 7471 7953
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £355 £324 £305
90th Percentile £663 £638 £625
England median daily rate £460 £425 £413
% change year-on-year +8.24% +3.03% +3.13%
Number of hourly rates quoted 62 40 74
London median hourly rate £26.88 £28.69 £22.50
Median hourly rate % change year-on-year -6.30% +27.51% -18.18%
10th Percentile £18.28 £15.25 £14.83
90th Percentile £58.75 £82.58 £94.00
England median hourly rate £31.75 £28.00 £27.89
% change year-on-year +13.39% +0.39% +13.84%

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 22 November 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 6 months to 22 November 2017. 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 +33 273 £575 +27.78% 34
South London -10 42 £550 +29.41%
East London +5 29 £625 +58.23% 8
West London +7 28 £460 +8.24% 10
North London - 2 £400 - 2
Relational Database
England

For the 6 months to 22 November 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.

1 661 (53.14%) Java
2 598 (48.07%) SQL
3 587 (47.19%) RDBMS
4 582 (46.78%) Agile Software Development
5 378 (30.39%) Finance
6 351 (28.22%) Oracle
7 310 (24.92%) Python
8 287 (23.07%) Linux
9 269 (21.62%) Unix
10 263 (21.14%) SQL Server
11 259 (20.82%) JavaScript
11 259 (20.82%) Git (software)
12 258 (20.74%) TDD
13 247 (19.86%) Banking
14 230 (18.49%) NoSQL
15 222 (17.85%) Test Automation
16 213 (17.12%) Spring
17 209 (16.80%) RESTful
18 198 (15.92%) Scrum
19 197 (15.84%) OO
20 196 (15.76%) HTML
20 196 (15.76%) REST
21 194 (15.59%) Web Services
22 193 (15.51%) MySQL
23 192 (15.43%) JMS
23 192 (15.43%) Front Office
24 191 (15.35%) Continuous Integration
25 189 (15.19%) DevOps
26 188 (15.11%) Microservices
27 183 (14.71%) Amazon AWS

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 89 (7.15%) Apache Spark
2 81 (6.51%) Confluence
3 57 (4.58%) WildFly
4 46 (3.70%) Apache
5 36 (2.89%) Tomcat
6 34 (2.73%) Elasticsearch
7 21 (1.69%) CMS
7 21 (1.69%) JBoss
8 20 (1.61%) WebSphere
9 17 (1.37%) Mule
10 15 (1.21%) Apache Solr
10 15 (1.21%) Oracle SOA Suite
10 15 (1.21%) SharePoint
11 14 (1.13%) WebLogic
12 13 (1.05%) nginx
12 13 (1.05%) Oracle Workflow
13 10 (0.80%) Apache Pig
13 10 (0.80%) SAS
14 8 (0.64%) Cloud Foundry
14 8 (0.64%) OpenStack
Applications
1 43 (3.46%) Microsoft Excel
2 17 (1.37%) Microsoft Office
3 12 (0.96%) Microsoft PowerPoint
3 12 (0.96%) MS Visio
4 7 (0.56%) HipChat
5 3 (0.24%) Spreadsheet
5 3 (0.24%) SPSS
5 3 (0.24%) Stata
6 2 (0.16%) Mingle
7 1 (0.080%) Chatbot
7 1 (0.080%) Doxygen
7 1 (0.080%) Microsoft Project
7 1 (0.080%) Photoshop
Business Applications
1 7 (0.56%) Temenos T24
2 6 (0.48%) Oracle EBS
3 5 (0.40%) Eagle PACE
3 5 (0.40%) Markit EDM
4 4 (0.32%) Adobe Campaign
4 4 (0.32%) ION MarketView
4 4 (0.32%) Oracle iProcurement
4 4 (0.32%) Salesforce.com CRM
5 3 (0.24%) BusinessWorks
5 3 (0.24%) MetaTrader
5 3 (0.24%) Oracle Assets
5 3 (0.24%) Oracle Cash Management
5 3 (0.24%) Oracle EBS R12
5 3 (0.24%) Oracle General Ledger
5 3 (0.24%) Oracle Payables
5 3 (0.24%) Oracle Receivables
5 3 (0.24%) Oracle TCA
5 3 (0.24%) SunGard Martini
6 2 (0.16%) Dynamics CRM
6 2 (0.16%) Oracle Subledger Accounting
Cloud Services
1 183 (14.71%) Amazon AWS
2 71 (5.71%) Microsoft Azure
3 27 (2.17%) Google Cloud Platform
4 19 (1.53%) Amazon EC2
5 18 (1.45%) GitHub
6 16 (1.29%) Amazon EMR
7 15 (1.21%) Amazon S3
8 14 (1.13%) AWS CloudFormation
9 13 (1.05%) Cloud Computing
10 10 (0.80%) Salesforce Sales Cloud
10 10 (0.80%) Salesforce Service Cloud
11 9 (0.72%) Amazon Kinesis
11 9 (0.72%) PaaS
11 9 (0.72%) SaaS
12 6 (0.48%) AWS Lambda
12 6 (0.48%) Serverless
13 5 (0.40%) Bluemix
13 5 (0.40%) Heroku
13 5 (0.40%) IBM Cloud
13 5 (0.40%) npm
Communications & Networking
1 42 (3.38%) Internet
2 27 (2.17%) HTTP
3 24 (1.93%) TCP/IP
4 21 (1.69%) Firewall
5 12 (0.96%) DNS
6 9 (0.72%) FTP
6 9 (0.72%) LDAP
6 9 (0.72%) SSL
7 6 (0.48%) Intranet
7 6 (0.48%) Intrusion Detection
8 4 (0.32%) LAN
8 4 (0.32%) WAN
9 3 (0.24%) AMQP
9 3 (0.24%) Network Security
9 3 (0.24%) SMTP
9 3 (0.24%) SSH
9 3 (0.24%) VPN
10 2 (0.16%) Fibre Channel
10 2 (0.16%) Kerberos
10 2 (0.16%) SAN
Database & Business Intelligence
1 587 (47.19%) RDBMS
2 263 (21.14%) SQL Server
3 230 (18.49%) NoSQL
4 193 (15.51%) MySQL
5 146 (11.74%) PostgreSQL
6 140 (11.25%) Big Data
7 113 (9.08%) Hadoop
8 105 (8.44%) Data Warehouse
9 95 (7.64%) Oracle Database
10 89 (7.15%) MongoDB
11 50 (4.02%) HBase
12 49 (3.94%) Apache Hive
13 47 (3.78%) DB2
14 46 (3.70%) Apache Cassandra
15 32 (2.57%) MarkLogic
16 31 (2.49%) Redis
16 31 (2.49%) SQL Server 2012
16 31 (2.49%) SQL Server Integration Services
17 27 (2.17%) Amazon RDS
18 25 (2.01%) SQL Server Reporting Services
Development Applications
1 259 (20.82%) Git (software)
2 171 (13.75%) Maven
3 136 (10.93%) JUnit
4 134 (10.77%) JIRA
5 128 (10.29%) Jenkins
6 101 (8.12%) Subversion
7 85 (6.83%) Mockito
8 64 (5.14%) SonarQube
9 61 (4.90%) Vagrant
10 60 (4.82%) Liquibase
11 54 (4.34%) Checkstyle
11 54 (4.34%) TeamCity
12 50 (4.02%) NUnit
13 44 (3.54%) Selenium
14 41 (3.30%) Cucumber
14 41 (3.30%) Gradle
15 30 (2.41%) Sonatype Nexus
16 26 (2.09%) Ant
17 25 (2.01%) Eclipse
18 24 (1.93%) Hudson
General
1 378 (30.39%) Finance
2 247 (19.86%) Banking
3 192 (15.43%) Front Office
4 100 (8.04%) Investment Banking
5 58 (4.66%) Retail
6 55 (4.42%) Games
7 53 (4.26%) Marketing
8 52 (4.18%) Telecoms
9 31 (2.49%) Financial Institution
10 22 (1.77%) Manufacturing
10 22 (1.77%) Publishing
11 18 (1.45%) Electronics
12 13 (1.05%) Legal
13 11 (0.88%) Back Office
14 10 (0.80%) Advertising
15 9 (0.72%) Pharmaceutical
16 7 (0.56%) Retail Banking
17 6 (0.48%) Law
17 6 (0.48%) Local Government
18 5 (0.40%) General Ledger
Job Titles
1 733 (58.92%) Developer
2 338 (27.17%) Java Developer
3 170 (13.67%) Senior Developer
4 104 (8.36%) Analyst
5 95 (7.64%) Python Developer
6 89 (7.15%) Architect
7 77 (6.19%) Full Stack Developer
8 68 (5.47%) Senior Java Developer
9 66 (5.31%) C# Developer
10 58 (4.66%) Front Office Developer
11 47 (3.78%) DevOps Engineer
12 43 (3.46%) .NET Developer
13 41 (3.30%) Senior Python Developer
14 39 (3.14%) Data Architect
15 38 (3.05%) JavaScript Developer
16 37 (2.97%) DBA
17 36 (2.89%) Data Analyst
18 34 (2.73%) Business Analyst
19 32 (2.57%) SQL Developer
20 31 (2.49%) Angular Developer
Libraries, Frameworks & Software Standards
1 213 (17.12%) Spring
2 209 (16.80%) RESTful
3 196 (15.76%) HTML
3 196 (15.76%) REST
4 194 (15.59%) Web Services
5 192 (15.43%) JMS
6 166 (13.34%) XML
7 147 (11.82%) .NET
8 143 (11.50%) CSS
9 139 (11.17%) Hibernate
10 131 (10.53%) JSON
11 126 (10.13%) AngularJS
12 114 (9.16%) Java EE
13 94 (7.56%) Kafka
14 89 (7.15%) HTML5
15 81 (6.51%) jQuery
16 72 (5.79%) Node.js
16 72 (5.79%) SOAP
17 63 (5.06%) React
18 61 (4.90%) Drools
Miscellaneous
1 156 (12.54%) Analytical Skills
2 93 (7.48%) Derivative
3 84 (6.75%) Equities
4 71 (5.71%) Computer Science
5 61 (4.90%) Fixed Income
5 61 (4.90%) Linux Command Line
6 58 (4.66%) Foreign Exchange (FX)
7 52 (4.18%) Greenfield Project
8 46 (3.70%) Data Structures
9 39 (3.14%) Fintech
10 32 (2.57%) Replication
11 30 (2.41%) Enterprise Software
11 30 (2.41%) Equity Derivative
12 28 (2.25%) User Experience
13 25 (2.01%) Management Information System
14 22 (1.77%) Algorithms
15 18 (1.45%) Online Games
16 17 (1.37%) OTC Derivatives
17 16 (1.29%) Data Centre
18 11 (0.88%) Clustering
Operating Systems
1 287 (23.07%) Linux
2 269 (21.62%) Unix
3 87 (6.99%) Windows
4 51 (4.10%) VMS
5 36 (2.89%) Red Hat Enterprise Linux
6 34 (2.73%) Mac OS X
7 21 (1.69%) Solaris
8 20 (1.61%) Windows Server
9 14 (1.13%) CentOS
10 13 (1.05%) CoreOS
11 12 (0.96%) Android
11 12 (0.96%) Apple iOS
12 5 (0.40%) Windows Server 2012
13 3 (0.24%) HPUX
13 3 (0.24%) Ubuntu
14 2 (0.16%) AIX
14 2 (0.16%) Debian
14 2 (0.16%) Oracle Linux
15 1 (0.080%) Mac OS
15 1 (0.080%) Windows Server 2008
Processes & Methodologies
1 582 (46.78%) Agile Software Development
2 258 (20.74%) TDD
3 222 (17.85%) Test Automation
4 198 (15.92%) Scrum
5 197 (15.84%) OO
6 191 (15.35%) Continuous Integration
7 189 (15.19%) DevOps
8 188 (15.11%) Microservices
9 174 (13.99%) Data Modelling
10 163 (13.10%) SDLC
11 162 (13.02%) BDD
12 151 (12.14%) ETL
13 131 (10.53%) Analytics
14 113 (9.08%) Business Intelligence
14 113 (9.08%) Multithreading
15 101 (8.12%) Open Source
16 87 (6.99%) Continuous Delivery
17 84 (6.75%) MVC
18 82 (6.59%) Kanban
18 82 (6.59%) Migration
Programming Languages
1 661 (53.14%) Java
2 598 (48.07%) SQL
3 310 (24.92%) Python
4 259 (20.82%) JavaScript
5 164 (13.18%) C#
6 104 (8.36%) Scala
7 101 (8.12%) Perl
8 94 (7.56%) PL/SQL
9 86 (6.91%) Bash Shell
10 85 (6.83%) Shell Script
11 56 (4.50%) C++
11 56 (4.50%) T-SQL
12 55 (4.42%) Ruby
13 52 (4.18%) JPQL
14 46 (3.70%) R
15 43 (3.46%) VBA
16 29 (2.33%) Korn
17 24 (1.93%) Groovy
18 19 (1.53%) PHP
19 17 (1.37%) TypeScript
Qualifications
1 137 (11.01%) Security Cleared
2 113 (9.08%) Degree
3 73 (5.87%) SC Cleared
4 29 (2.33%) DV Cleared
5 28 (2.25%) Computer Science Degree
6 21 (1.69%) Numerate Degree
7 12 (0.96%) CTC Cleared
8 10 (0.80%) AWS Certification
9 8 (0.64%) BPSS Clearance
10 6 (0.48%) CISSP
10 6 (0.48%) Master's Degree
11 4 (0.32%) CISM
12 3 (0.24%) PRINCE2 Practitioner
12 3 (0.24%) RHCE
12 3 (0.24%) Siebel Certification
13 2 (0.16%) CCNA
13 2 (0.16%) CCSA
13 2 (0.16%) DBS Check
13 2 (0.16%) JNCIA
13 2 (0.16%) OSCP
Quality Assurance & Compliance
1 93 (7.48%) QA
2 80 (6.43%) Data Quality
3 15 (1.21%) MiFID
4 7 (0.56%) GCP
5 6 (0.48%) EMIR
6 5 (0.40%) Dodd-Frank
6 5 (0.40%) SLA
7 4 (0.32%) GAAP
8 3 (0.24%) Solvency II
9 1 (0.080%) Basel III
9 1 (0.080%) COBIT
9 1 (0.080%) Disclosure Scotland
9 1 (0.080%) FATCA
9 1 (0.080%) GMP
9 1 (0.080%) ISO/IEC 27001
9 1 (0.080%) PMO
9 1 (0.080%) Sarbanes-Oxley
9 1 (0.080%) WCAG
System Software
1 144 (11.58%) Docker
2 25 (2.01%) HDFS
3 23 (1.85%) Apache Flume
4 17 (1.37%) Oracle RAC
5 16 (1.29%) Oracle Clusterware
6 11 (0.88%) VMware Infrastructure
7 8 (0.64%) etcd
8 3 (0.24%) Apache ZooKeeper
8 3 (0.24%) NFS
9 2 (0.16%) Active Directory
9 2 (0.16%) Samba
9 2 (0.16%) Veritas Volume Manager
10 1 (0.080%) Virtual Machines
10 1 (0.080%) Virtual Servers
10 1 (0.080%) VirtualBox
Systems Management
1 96 (7.72%) Kubernetes
2 69 (5.55%) Puppet
3 58 (4.66%) Ansible
4 44 (3.54%) Opscode Chef
5 32 (2.57%) Terraform
6 24 (1.93%) Oozie
7 21 (1.69%) Data Guard
8 18 (1.45%) Consul
8 18 (1.45%) Oracle RMAN
9 17 (1.37%) HP Quality Center
10 16 (1.29%) Oracle Flashback
11 15 (1.21%) Ambari
12 12 (0.96%) Docker Swarm
12 12 (0.96%) Packer
13 11 (0.88%) ITRS Geneos
13 11 (0.88%) Mesos
14 10 (0.80%) ZABBIX
15 9 (0.72%) Hadoop YARN
15 9 (0.72%) logstash
15 9 (0.72%) StatsD
Vendors
1 351 (28.22%) Oracle
2 120 (9.65%) Sybase
3 76 (6.11%) Microsoft
4 55 (4.42%) TIBCO
5 44 (3.54%) IBM
6 34 (2.73%) Splunk
7 32 (2.57%) SAP
8 27 (2.17%) Tableau
9 25 (2.01%) Informatica
10 24 (1.93%) Atlassian
11 23 (1.85%) Salesforce.com
12 22 (1.77%) Fidessa
13 21 (1.69%) Red Hat
14 20 (1.61%) Teradata
15 19 (1.53%) Google
16 18 (1.45%) Bloomberg
17 17 (1.37%) Currenex
18 15 (1.21%) VMware
19 11 (0.88%) hybris
19 11 (0.88%) Talend