Period
to 18 October 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 18 October 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
18 Oct 2018
Same period 2017 Same period 2016
Rank 87 98 129
Rank change year-on-year +11 +31 -12
Contract jobs citing Relational Database 1,347 1,179 914
As % of all contract IT jobs advertised in London 2.92% 2.62% 2.04%
As % of the Database & Business Intelligence category 11.79% 11.10% 8.90%
Number of daily rates quoted 888 807 651
London median daily rate £550 £525 £475
Median daily rate % change year-on-year +4.76% +10.53% +0.53%
10th Percentile £375 £375 £325
90th Percentile £700 £675 £638
England median daily rate £500 £475 £441
% change year-on-year +5.26% +7.65% +3.82%
Number of hourly rates quoted 6 1 1
London median hourly rate £45.00 £24.49 £55.00
Median hourly rate % change year-on-year +83.79% -55.48% -
10th Percentile £21.57 £23.11 £52.50
90th Percentile £67.50 £25.86 £57.50
England median hourly rate £42.50 £31.15 £37.75
% change year-on-year +36.44% -17.48% +0.67%

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 11,426 10,622 10,265
As % of all contract IT jobs advertised in London 24.77% 23.60% 22.95%
Number of daily rates quoted 8,481 7,783 7,357
London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £363 £350 £313
90th Percentile £675 £650 £638
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 54 56 42
London median hourly rate £27.62 £26.88 £33.50
Median hourly rate % change year-on-year +2.72% -19.75% +48.89%
10th Percentile £17.15 £18.25 £15.25
90th Percentile £47.68 £58.75 £99.90
England median hourly rate £32.00 £30.63 £28.50
% change year-on-year +4.49% +7.46% +3.64%

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 18 October 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 18 October 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 18 October 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 -35 229 £550 - 60
South London +26 96 £550 - 6
West London +34 81 £438 -6.42% 33
East London -9 43 £500 -20.00% 19
Relational Database
England

For the 6 months to 18 October 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.

1 684 (50.78%) Java
2 664 (49.29%) Agile Software Development
3 547 (40.61%) SQL
4 475 (35.26%) RDBMS
5 400 (29.70%) Git (software)
6 346 (25.69%) JavaScript
7 329 (24.42%) Finance
8 317 (23.53%) Python
9 307 (22.79%) Oracle
9 307 (22.79%) Unix
9 307 (22.79%) Spring
10 279 (20.71%) Linux
11 275 (20.42%) OO
12 272 (20.19%) SQL Server
13 267 (19.82%) TDD
14 262 (19.45%) REST
15 261 (19.38%) Microservices
16 258 (19.15%) HTML
17 252 (18.71%) NoSQL
18 243 (18.04%) MySQL
19 227 (16.85%) Test Automation
20 221 (16.41%) CSS
21 214 (15.89%) Amazon AWS
22 211 (15.66%) Banking
23 199 (14.77%) Docker
24 194 (14.40%) Continuous Integration
25 189 (14.03%) Scrum
25 189 (14.03%) SDLC
26 183 (13.59%) Java 8
26 183 (13.59%) RESTful

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
1 117 (8.69%) Confluence
2 114 (8.46%) Apache Spark
3 80 (5.94%) Apache
4 69 (5.12%) Elasticsearch
5 64 (4.75%) WebSphere
6 52 (3.86%) WildFly
7 46 (3.41%) Mule
8 33 (2.45%) Apache Solr
9 32 (2.38%) CMS
9 32 (2.38%) JBoss
10 19 (1.41%) Commerce Server
11 16 (1.19%) Apache Pig
11 16 (1.19%) IIS
11 16 (1.19%) Oracle Workflow
11 16 (1.19%) WebLogic
12 13 (0.97%) GlassFish
12 13 (0.97%) Jetty
13 12 (0.89%) SharePoint
14 11 (0.82%) OpenStack
14 11 (0.82%) Oracle SOA Suite
Applications
1 53 (3.93%) Microsoft Excel
2 21 (1.56%) Microsoft Office
3 8 (0.59%) Microsoft PowerPoint
4 4 (0.30%) HipChat
5 3 (0.22%) Microsoft Project
5 3 (0.22%) MS Visio
6 2 (0.15%) GNU Octave
6 2 (0.15%) Photoshop
7 1 (0.074%) InVision
7 1 (0.074%) Spreadsheet
7 1 (0.074%) SPSS
7 1 (0.074%) Stata
Business Applications
1 13 (0.97%) SAP Hybris
2 10 (0.74%) ION MarketView
3 6 (0.45%) Adobe Campaign
4 5 (0.37%) Dynamics NAV
4 5 (0.37%) Endur
4 5 (0.37%) Oracle Assets
4 5 (0.37%) Oracle Cash Management
4 5 (0.37%) Oracle EBS
4 5 (0.37%) Oracle EBS R12
4 5 (0.37%) Oracle iProcurement
4 5 (0.37%) Oracle Payables
4 5 (0.37%) Oracle Procure-to-Pay
4 5 (0.37%) Oracle Receivables
4 5 (0.37%) Oracle TCA
5 4 (0.30%) Bloomberg AIM
5 4 (0.30%) Markit EDM
6 3 (0.22%) Dynamics CRM
6 3 (0.22%) HFM
6 3 (0.22%) Oracle Financials
6 3 (0.22%) SunGard Martini
Cloud Services
1 214 (15.89%) Amazon AWS
2 141 (10.47%) Microsoft Azure
3 51 (3.79%) Google Cloud Platform
4 47 (3.49%) AWS Lambda
4 47 (3.49%) Serverless
5 42 (3.12%) Amazon S3
6 32 (2.38%) Amazon EC2
6 32 (2.38%) PaaS
7 31 (2.30%) Amazon EMR
8 25 (1.86%) GitHub
9 21 (1.56%) SaaS
10 16 (1.19%) npm
11 14 (1.04%) Amazon Glacier
11 14 (1.04%) Azure Data Factory
11 14 (1.04%) Virtual Private Cloud
12 13 (0.97%) Data Lake Analytics
12 13 (0.97%) IaaS
13 12 (0.89%) Azure Functions
14 10 (0.74%) Amazon ELB
15 8 (0.59%) Amazon SQS
Communications & Networking
1 104 (7.72%) HTTP
2 30 (2.23%) TCP/IP
3 26 (1.93%) DNS
3 26 (1.93%) SSL
4 25 (1.86%) FTP
5 16 (1.19%) DHCP
6 15 (1.11%) IPsec
7 13 (0.97%) Internet
8 12 (0.89%) AMQP
9 11 (0.82%) Firewall
9 11 (0.82%) VPN
10 9 (0.67%) Kerberos
11 7 (0.52%) SMTP
12 6 (0.45%) RTMP
13 3 (0.22%) HTTPS
14 2 (0.15%) FIX Connectivity
14 2 (0.15%) WAN
15 1 (0.074%) LAN
15 1 (0.074%) SMS
15 1 (0.074%) VoIP
Database & Business Intelligence
1 475 (35.26%) RDBMS
2 272 (20.19%) SQL Server
3 252 (18.71%) NoSQL
4 243 (18.04%) MySQL
5 163 (12.10%) MongoDB
6 156 (11.58%) PostgreSQL
7 121 (8.98%) Big Data
8 109 (8.09%) Hadoop
9 103 (7.65%) Data Warehouse
10 60 (4.45%) Apache Cassandra
11 58 (4.31%) SQL Server Integration Services
12 57 (4.23%) Power BI
13 56 (4.16%) Apache Hive
14 51 (3.79%) Oracle Database
15 49 (3.64%) HBase
16 44 (3.27%) Redis
17 37 (2.75%) Amazon Redshift
18 36 (2.67%) SQL Server Reporting Services
19 35 (2.60%) Data Lake
20 28 (2.08%) Impala
Development Applications
1 400 (29.70%) Git (software)
2 166 (12.32%) Jenkins
3 152 (11.28%) JIRA
4 149 (11.06%) Maven
5 120 (8.91%) Subversion
6 118 (8.76%) JUnit
7 78 (5.79%) Mockito
8 77 (5.72%) SonarQube
9 59 (4.38%) Checkstyle
10 55 (4.08%) Liquibase
11 53 (3.93%) Vagrant
12 49 (3.64%) Selenium
13 43 (3.19%) Hudson
14 39 (2.90%) Visual Studio Team System
15 36 (2.67%) TeamCity
16 35 (2.60%) Gatling
17 29 (2.15%) Cucumber
18 27 (2.00%) Gradle
19 26 (1.93%) Mocha
20 24 (1.78%) NUnit
General
1 329 (24.42%) Finance
2 211 (15.66%) Banking
3 171 (12.69%) Front Office
4 147 (10.91%) Investment Banking
5 125 (9.28%) Retail
6 28 (2.08%) Publishing
7 25 (1.86%) Financial Institution
7 25 (1.86%) Marketing
8 22 (1.63%) Advertising
9 15 (1.11%) Legal
10 11 (0.82%) Telecoms
11 10 (0.74%) Games
12 9 (0.67%) Pharmaceutical
13 8 (0.59%) Back Office
13 8 (0.59%) Law
14 7 (0.52%) Billing
15 6 (0.45%) General Ledger
15 6 (0.45%) Prime Brokerage
16 4 (0.30%) Manufacturing
17 3 (0.22%) Electronics
Job Titles
1 871 (64.66%) Developer
2 376 (27.91%) Java Developer
3 125 (9.28%) Senior Developer
4 88 (6.53%) Analyst
5 77 (5.72%) Architect
6 67 (4.97%) Full Stack Developer
7 66 (4.90%) SC Cleared Java Developer
8 65 (4.83%) Senior Java Developer
9 62 (4.60%) Front Office Developer
10 56 (4.16%) Python Developer
11 55 (4.08%) Data Engineer
12 53 (3.93%) .NET Developer
13 47 (3.49%) Integration Developer
14 45 (3.34%) Software Engineer
15 41 (3.04%) C++ Developer
15 41 (3.04%) Lead Developer
16 39 (2.90%) C# Developer
17 38 (2.82%) DevOps Engineer
18 37 (2.75%) Big Data Engineer
19 36 (2.67%) Angular Developer
Libraries, Frameworks & Software Standards
1 307 (22.79%) Spring
2 262 (19.45%) REST
3 258 (19.15%) HTML
4 221 (16.41%) CSS
5 183 (13.59%) RESTful
6 181 (13.44%) AngularJS
7 172 (12.77%) XML
8 165 (12.25%) Web Services
9 149 (11.06%) Hibernate
10 144 (10.69%) Node.js
11 135 (10.02%) JMS
12 128 (9.50%) .NET
13 109 (8.09%) React
14 108 (8.02%) Spring Boot
15 104 (7.72%) J2EE
16 102 (7.57%) JSON
17 96 (7.13%) HTML5
18 93 (6.90%) Java EE
19 92 (6.83%) Kafka
20 78 (5.79%) Middleware
Miscellaneous
1 140 (10.39%) Analytical Skills
2 98 (7.28%) Fixed Income
3 79 (5.86%) Derivative
4 67 (4.97%) Linux Command Line
5 64 (4.75%) Algorithms
6 61 (4.53%) Data Structures
7 50 (3.71%) Computer Science
8 48 (3.56%) Equity Derivative
9 41 (3.04%) Fintech
10 35 (2.60%) Enterprise Software
11 33 (2.45%) Greenfield Project
12 32 (2.38%) Foreign Exchange (FX)
12 32 (2.38%) Interest Rate Derivative
13 30 (2.23%) Equities
14 25 (1.86%) Self-Motivation
15 22 (1.63%) Hedge funds
15 22 (1.63%) User Experience
16 20 (1.48%) Data Centre
16 20 (1.48%) Management Information System
17 16 (1.19%) HoloLens
Operating Systems
1 307 (22.79%) Unix
2 279 (20.71%) Linux
3 95 (7.05%) Windows
4 52 (3.86%) VMS
5 32 (2.38%) Red Hat Enterprise Linux
6 26 (1.93%) Apple iOS
7 13 (0.97%) Mac OS X
8 12 (0.89%) Windows Server
9 10 (0.74%) Android
10 9 (0.67%) Windows Server 2012
11 4 (0.30%) Solaris
11 4 (0.30%) Windows 7
11 4 (0.30%) Windows Server 2008
12 3 (0.22%) Ubuntu
13 2 (0.15%) CentOS
13 2 (0.15%) CoreOS
14 1 (0.074%) Amazon Linux
14 1 (0.074%) Windows Server 2003
Processes & Methodologies
1 664 (49.29%) Agile Software Development
2 275 (20.42%) OO
3 267 (19.82%) TDD
4 261 (19.38%) Microservices
5 227 (16.85%) Test Automation
6 194 (14.40%) Continuous Integration
7 189 (14.03%) Scrum
7 189 (14.03%) SDLC
8 164 (12.18%) Open Source
9 163 (12.10%) DevOps
10 151 (11.21%) Analytics
11 150 (11.14%) Problem-Solving
12 132 (9.80%) MVC
13 130 (9.65%) BDD
14 120 (8.91%) Data Modelling
15 116 (8.61%) ETL
16 112 (8.31%) Business Intelligence
16 112 (8.31%) OOP
17 98 (7.28%) E-Commerce
18 87 (6.46%) Kanban
Programming Languages
1 684 (50.78%) Java
2 547 (40.61%) SQL
3 346 (25.69%) JavaScript
4 317 (23.53%) Python
5 183 (13.59%) Java 8
6 141 (10.47%) C#
7 124 (9.21%) Scala
8 65 (4.83%) Go
9 63 (4.68%) C++
10 59 (4.38%) JPQL
11 53 (3.93%) Ruby
12 52 (3.86%) Perl
13 39 (2.90%) TypeScript
14 38 (2.82%) PL/SQL
15 36 (2.67%) Bash Shell
15 36 (2.67%) Shell Script
15 36 (2.67%) T-SQL
16 31 (2.30%) ES6
16 31 (2.30%) VC++
17 30 (2.23%) R
Qualifications
1 95 (7.05%) Security Cleared
2 91 (6.76%) SC Cleared
3 50 (3.71%) Degree
4 23 (1.71%) BPSS Clearance
5 18 (1.34%) Computer Science Degree
6 7 (0.52%) Master's Degree
6 7 (0.52%) PhD
7 4 (0.30%) CTC Cleared
7 4 (0.30%) ITIL Certification
7 4 (0.30%) Siebel Certification
8 3 (0.22%) DV Cleared
8 3 (0.22%) ISEB
8 3 (0.22%) Microsoft Certification
8 3 (0.22%) OCPJP
8 3 (0.22%) Sun Certification
9 2 (0.15%) AWS Certification
9 2 (0.15%) CCSA
9 2 (0.15%) DBS Check
9 2 (0.15%) MCSE
10 1 (0.074%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 44 (3.27%) QA
2 41 (3.04%) Data Quality
3 12 (0.89%) SLA
4 7 (0.52%) Basel III
4 7 (0.52%) GDPR
5 5 (0.37%) EMIR
5 5 (0.37%) MiFID
5 5 (0.37%) PCI DSS
6 3 (0.22%) Solvency II
7 2 (0.15%) HL7
7 2 (0.15%) IFRS
8 1 (0.074%) IFRS 9
8 1 (0.074%) PMO
System Software
1 199 (14.77%) Docker
2 26 (1.93%) HDFS
3 25 (1.86%) Active Directory
4 16 (1.19%) Virtual Machines
5 11 (0.82%) Apache Flume
6 9 (0.67%) Apache ZooKeeper
7 7 (0.52%) Oracle RAC
7 7 (0.52%) VMware Infrastructure
8 2 (0.15%) vSphere
9 1 (0.074%) KVM
9 1 (0.074%) oVirt
9 1 (0.074%) VMware Server
Systems Management
1 87 (6.46%) Kubernetes
2 47 (3.49%) Opscode Chef
3 44 (3.27%) Ansible
4 42 (3.12%) Mesos
5 40 (2.97%) Puppet
6 37 (2.75%) Marathon
7 24 (1.78%) Terraform
8 17 (1.26%) Single Sign-On
9 15 (1.11%) Kibana
10 11 (0.82%) logstash
11 10 (0.74%) Control-M
11 10 (0.74%) Hadoop YARN
11 10 (0.74%) Prometheus
12 7 (0.52%) Data Guard
13 6 (0.45%) Oozie
13 6 (0.45%) Rancher
14 5 (0.37%) Docker Swarm
14 5 (0.37%) ITRS Geneos
15 3 (0.22%) CASB
15 3 (0.22%) Suricata
Vendors
1 307 (22.79%) Oracle
2 103 (7.65%) Microsoft
3 81 (6.01%) Google
4 77 (5.72%) Sybase
5 41 (3.04%) Tableau
6 34 (2.52%) SAP
7 30 (2.23%) Atlassian
8 26 (1.93%) TIBCO
9 24 (1.78%) Red Hat
10 22 (1.63%) Cloudera
10 22 (1.63%) Informatica
10 22 (1.63%) ServiceNow
11 20 (1.48%) Murex
11 20 (1.48%) Splunk
12 19 (1.41%) hybris
13 17 (1.26%) AppDynamics
13 17 (1.26%) Hortonworks
14 15 (1.11%) IBM
14 15 (1.11%) Salesforce.com
14 15 (1.11%) Teradata