Period
to 22 June 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 22 June 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
22 Jun 2018
Same period 2017 Same period 2016
Rank 88 104 110
Rank change year-on-year +16 +6 -19
Contract jobs citing Relational Database 1,291 1,025 975
As % of all contract IT jobs advertised in London 2.86% 2.57% 2.22%
As % of the Database & Business Intelligence category 11.38% 10.52% 9.46%
Number of daily rates quoted 905 695 716
London median daily rate £538 £500 £488
Median daily rate % change year-on-year +7.50% +2.41% +2.79%
10th Percentile £363 £325 £345
90th Percentile £675 £650 £638
England median daily rate £500 £450 £440
% change year-on-year +11.11% +2.27% +3.53%
Number of hourly rates quoted 2 0 2
London median hourly rate £80.00 - £50.00
10th Percentile £73.50 - £47.50
90th Percentile £86.50 - £52.50
England median hourly rate £40.50 £13.50 £36.00
% change year-on-year +200.00% -62.50% -11.33%

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 11,341 9,744 10,311
As % of all contract IT jobs advertised in London 25.15% 24.41% 23.53%
Number of daily rates quoted 8,491 7,069 7,509
London median daily rate £513 £500 £475
Median daily rate % change year-on-year +2.50% +5.26% +5.56%
10th Percentile £356 £325 £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 71 46 59
London median hourly rate £30.00 £30.50 £27.50
Median hourly rate % change year-on-year -1.64% +10.91% +0.68%
10th Percentile £20.25 £18.97 £17.45
90th Percentile £47.50 £47.25 £99.20
England median hourly rate £34.00 £29.91 £31.14
% change year-on-year +13.68% -3.94% +24.54%

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 June 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
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 June 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 -2 236 £550 +15.79% 78
South London +10 66 £575 +12.20% 1
West London -5 55 £473 +3.22% 44
East London -2 38 £550 -2.22% 23
Relational Database
England

For the 6 months to 22 June 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.

1 659 (51.05%) Java
2 579 (44.85%) Agile Software Development
3 554 (42.91%) SQL
4 412 (31.91%) RDBMS
5 350 (27.11%) Linux
6 341 (26.41%) Git (software)
7 328 (25.41%) JavaScript
8 327 (25.33%) Finance
9 320 (24.79%) Unix
10 305 (23.63%) Python
11 276 (21.38%) REST
12 266 (20.60%) Oracle
13 261 (20.22%) TDD
14 258 (19.98%) Spring
14 258 (19.98%) OO
15 250 (19.36%) NoSQL
16 245 (18.98%) HTML
17 229 (17.74%) SQL Server
18 228 (17.66%) Microservices
19 226 (17.51%) Amazon AWS
20 216 (16.73%) Test Automation
21 209 (16.19%) Continuous Integration
22 207 (16.03%) Banking
23 191 (14.79%) Scrum
24 186 (14.41%) Problem-Solving
25 183 (14.18%) XML
26 180 (13.94%) Web Services
26 180 (13.94%) MySQL
27 175 (13.56%) CSS
27 175 (13.56%) Big Data

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
1 129 (9.99%) Apache Spark
2 97 (7.51%) Apache
3 93 (7.20%) Confluence
4 71 (5.50%) Elasticsearch
5 39 (3.02%) WebSphere
6 33 (2.56%) SharePoint
7 32 (2.48%) Mule
8 23 (1.78%) WildFly
9 22 (1.70%) JBoss
10 20 (1.55%) Apache Pig
10 20 (1.55%) Apache Solr
11 17 (1.32%) Oracle SOA Suite
12 16 (1.24%) CMS
12 16 (1.24%) Commerce Server
12 16 (1.24%) Tomcat
13 12 (0.93%) Cloud Foundry
13 12 (0.93%) SAS
13 12 (0.93%) WebLogic
14 11 (0.85%) GlassFish
15 10 (0.77%) Jetty
Applications
1 55 (4.26%) Microsoft Excel
2 15 (1.16%) Microsoft PowerPoint
3 14 (1.08%) Microsoft Office
4 10 (0.77%) Microsoft Project
4 10 (0.77%) MS Visio
5 6 (0.46%) HipChat
6 4 (0.31%) Spreadsheet
7 2 (0.15%) InfoPath
8 1 (0.077%) InVision
8 1 (0.077%) Photoshop
8 1 (0.077%) Shockwave
8 1 (0.077%) SPSS
8 1 (0.077%) Stata
Business Applications
1 11 (0.85%) SimCorp Dimension
2 10 (0.77%) ION MarketView
2 10 (0.77%) NetSuite
3 8 (0.62%) SAP Hybris
4 6 (0.46%) Infor CRM
4 6 (0.46%) SunGard Martini
4 6 (0.46%) thinkFolio
4 6 (0.46%) Unit4 Business World
5 4 (0.31%) Magento
5 4 (0.31%) Oracle EBS
5 4 (0.31%) Oracle Procure-to-Pay
5 4 (0.31%) SAP R/3
6 3 (0.23%) HFM
6 3 (0.23%) Oracle Assets
6 3 (0.23%) Oracle Cash Management
6 3 (0.23%) Oracle EBS R12
6 3 (0.23%) Oracle iProcurement
6 3 (0.23%) Oracle Payables
6 3 (0.23%) Oracle Receivables
6 3 (0.23%) Oracle TCA
Cloud Services
1 226 (17.51%) Amazon AWS
2 111 (8.60%) Microsoft Azure
3 36 (2.79%) Google Cloud Platform
4 28 (2.17%) Amazon S3
5 19 (1.47%) PaaS
6 18 (1.39%) SaaS
7 17 (1.32%) GitHub
8 15 (1.16%) Amazon ELB
8 15 (1.16%) npm
8 15 (1.16%) Serverless
9 14 (1.08%) Office 365
10 13 (1.01%) Amazon EC2
10 13 (1.01%) Amazon EMR
10 13 (1.01%) Amazon Kinesis
11 12 (0.93%) AWS Lambda
11 12 (0.93%) Cloud Computing
12 10 (0.77%) AWS CloudFormation
12 10 (0.77%) IaaS
13 9 (0.70%) OneDrive
13 9 (0.70%) OpenShift
Communications & Networking
1 154 (11.93%) HTTP
2 51 (3.95%) FTP
3 47 (3.64%) SSL
4 42 (3.25%) TCP/IP
5 38 (2.94%) DNS
6 32 (2.48%) DHCP
6 32 (2.48%) IPsec
7 18 (1.39%) Kerberos
8 16 (1.24%) Internet
9 14 (1.08%) AMQP
10 8 (0.62%) Firewall
10 8 (0.62%) VPN
11 7 (0.54%) Intranet
12 5 (0.39%) SMS
13 4 (0.31%) RTMP
14 3 (0.23%) HTTPS
14 3 (0.23%) SMTP
15 2 (0.15%) SAN
16 1 (0.077%) DMZ
16 1 (0.077%) MPLS
Database & Business Intelligence
1 412 (31.91%) RDBMS
2 250 (19.36%) NoSQL
3 229 (17.74%) SQL Server
4 180 (13.94%) MySQL
5 175 (13.56%) Big Data
6 154 (11.93%) MongoDB
7 141 (10.92%) Hadoop
8 138 (10.69%) PostgreSQL
9 103 (7.98%) Data Warehouse
10 54 (4.18%) Apache Cassandra
11 48 (3.72%) Apache Hive
11 48 (3.72%) HBase
12 47 (3.64%) Redis
13 45 (3.49%) DB2
14 44 (3.41%) Oracle Database
15 37 (2.87%) Neo4j
16 35 (2.71%) SQL Server Integration Services
17 34 (2.63%) Power BI
18 33 (2.56%) Amazon Redshift
19 30 (2.32%) SQL Server 2012
Development Applications
1 341 (26.41%) Git (software)
2 170 (13.17%) Jenkins
3 138 (10.69%) Maven
4 126 (9.76%) JIRA
5 118 (9.14%) JUnit
6 116 (8.99%) Subversion
7 83 (6.43%) Mockito
8 46 (3.56%) Cucumber
9 44 (3.41%) Checkstyle
9 44 (3.41%) SonarQube
10 42 (3.25%) TeamCity
11 41 (3.18%) Hudson
12 40 (3.10%) Liquibase
13 37 (2.87%) Gradle
14 35 (2.71%) NUnit
15 32 (2.48%) Travis CI
16 31 (2.40%) Selenium
17 30 (2.32%) Visual Studio Team System
18 28 (2.17%) Vagrant
19 21 (1.63%) Xdebug
General
1 327 (25.33%) Finance
2 207 (16.03%) Banking
3 137 (10.61%) Front Office
4 125 (9.68%) Investment Banking
5 64 (4.96%) Retail
6 30 (2.32%) Marketing
7 29 (2.25%) Financial Institution
8 24 (1.86%) Telecoms
9 18 (1.39%) Advertising
9 18 (1.39%) Games
10 17 (1.32%) Back Office
11 11 (0.85%) Law
11 11 (0.85%) Legal
12 10 (0.77%) Pharmaceutical
13 9 (0.70%) Billing
14 7 (0.54%) French Language
14 7 (0.54%) Manufacturing
15 6 (0.46%) Electronics
16 5 (0.39%) General Ledger
16 5 (0.39%) Publishing
Job Titles
1 792 (61.35%) Developer
2 316 (24.48%) Java Developer
3 143 (11.08%) Senior Developer
4 104 (8.06%) Architect
5 96 (7.44%) Analyst
6 93 (7.20%) Senior Java Developer
7 88 (6.82%) Python Developer
8 67 (5.19%) Data Engineer
9 59 (4.57%) .NET Developer
10 55 (4.26%) Full Stack Developer
11 49 (3.80%) Front Office Developer
12 44 (3.41%) C# Developer
13 42 (3.25%) Angular Developer
14 40 (3.10%) Big Data Engineer
14 40 (3.10%) DevOps Engineer
15 35 (2.71%) Big Data Developer
15 35 (2.71%) Data Architect
16 34 (2.63%) JavaScript Developer
16 34 (2.63%) Software Engineer
16 34 (2.63%) SQL Developer
Libraries, Frameworks & Software Standards
1 276 (21.38%) REST
2 258 (19.98%) Spring
3 245 (18.98%) HTML
4 183 (14.18%) XML
5 180 (13.94%) Web Services
6 175 (13.56%) CSS
7 158 (12.24%) RESTful
8 149 (11.54%) AngularJS
9 132 (10.22%) Hibernate
10 124 (9.60%) JMS
11 121 (9.37%) .NET
12 116 (8.99%) JSON
13 98 (7.59%) Kafka
14 92 (7.13%) J2EE
15 88 (6.82%) React
16 83 (6.43%) Node.js
17 77 (5.96%) HTML5
18 74 (5.73%) JAX-RS
19 69 (5.34%) Java EE
20 64 (4.96%) Spring Boot
Miscellaneous
1 138 (10.69%) Analytical Skills
2 71 (5.50%) Fixed Income
3 67 (5.19%) Algorithms
4 66 (5.11%) Greenfield Project
5 61 (4.73%) Derivative
6 56 (4.34%) Data Structures
7 52 (4.03%) Computer Science
7 52 (4.03%) Linux Command Line
8 40 (3.10%) Equities
8 40 (3.10%) User Experience
9 37 (2.87%) Equity Derivative
9 37 (2.87%) Fintech
10 33 (2.56%) Enterprise Software
11 28 (2.17%) Hedge funds
12 25 (1.94%) Foreign Exchange (FX)
13 24 (1.86%) Self-Motivation
14 21 (1.63%) Management Information System
15 19 (1.47%) HoloLens
16 17 (1.32%) Data Centre
16 17 (1.32%) Interest Rate Derivative
Operating Systems
1 350 (27.11%) Linux
2 320 (24.79%) Unix
3 72 (5.58%) Windows
4 44 (3.41%) Mac OS X
5 23 (1.78%) VMS
6 15 (1.16%) Apple iOS
6 15 (1.16%) Red Hat Enterprise Linux
7 13 (1.01%) Android
8 10 (0.77%) Solaris
9 8 (0.62%) Windows Server
10 7 (0.54%) Windows 7
11 4 (0.31%) CentOS
11 4 (0.31%) Windows Server 2008
12 3 (0.23%) CoreOS
13 2 (0.15%) HPUX
13 2 (0.15%) Ubuntu
13 2 (0.15%) Windows Server 2012
14 1 (0.077%) AIX
14 1 (0.077%) Amazon Linux
14 1 (0.077%) Mac OS
Processes & Methodologies
1 579 (44.85%) Agile Software Development
2 261 (20.22%) TDD
3 258 (19.98%) OO
4 228 (17.66%) Microservices
5 216 (16.73%) Test Automation
6 209 (16.19%) Continuous Integration
7 191 (14.79%) Scrum
8 186 (14.41%) Problem-Solving
9 171 (13.25%) Open Source
10 164 (12.70%) DevOps
11 159 (12.32%) MVC
11 159 (12.32%) SDLC
12 141 (10.92%) Analytics
13 121 (9.37%) ETL
14 113 (8.75%) OOP
15 111 (8.60%) BDD
16 109 (8.44%) Data Modelling
16 109 (8.44%) E-Commerce
17 106 (8.21%) Web Development
18 103 (7.98%) Configuration Management
Programming Languages
1 659 (51.05%) Java
2 554 (42.91%) SQL
3 328 (25.41%) JavaScript
4 305 (23.63%) Python
5 155 (12.01%) C#
6 135 (10.46%) Java 8
6 135 (10.46%) Scala
7 80 (6.20%) Perl
8 65 (5.03%) Bash Shell
8 65 (5.03%) Shell Script
9 56 (4.34%) PHP
10 55 (4.26%) Ruby
11 49 (3.80%) C++
12 44 (3.41%) T-SQL
13 40 (3.10%) JPQL
14 39 (3.02%) Go
15 38 (2.94%) R
16 37 (2.87%) TypeScript
17 29 (2.25%) VBA
18 28 (2.17%) C
Qualifications
1 108 (8.37%) Security Cleared
2 100 (7.75%) Degree
3 89 (6.89%) SC Cleared
4 36 (2.79%) BPSS Clearance
5 20 (1.55%) Computer Science Degree
6 13 (1.01%) Master's Degree
7 11 (0.85%) Siebel Certification
8 10 (0.77%) DV Cleared
9 5 (0.39%) ITIL Certification
9 5 (0.39%) TOGAF Certification
10 4 (0.31%) CTC Cleared
10 4 (0.31%) Microsoft Certification
11 3 (0.23%) DBS Check
11 3 (0.23%) Numerate Degree
11 3 (0.23%) OCPJP
11 3 (0.23%) Sun Certification
12 2 (0.15%) MBA
12 2 (0.15%) MCSE
13 1 (0.077%) MCAD
13 1 (0.077%) MCSA
Quality Assurance & Compliance
1 77 (5.96%) QA
2 56 (4.34%) Data Quality
3 16 (1.24%) GCP
4 10 (0.77%) Disclosure Scotland
5 9 (0.70%) SLA
6 8 (0.62%) EMIR
6 8 (0.62%) MiFID
7 7 (0.54%) Dodd-Frank
7 7 (0.54%) GDPR
8 6 (0.46%) PCI DSS
9 3 (0.23%) Solvency II
10 1 (0.077%) HL7
10 1 (0.077%) IFRS
10 1 (0.077%) ISO/IEC 27001
10 1 (0.077%) PMO
10 1 (0.077%) PSD2
10 1 (0.077%) SAS 70
10 1 (0.077%) WCAG
System Software
1 118 (9.14%) Docker
2 32 (2.48%) Virtual Machines
3 29 (2.25%) HDFS
4 22 (1.70%) Active Directory
5 16 (1.24%) Apache Flume
6 7 (0.54%) Oracle RAC
6 7 (0.54%) VMware Infrastructure
7 6 (0.46%) Apache ZooKeeper
8 2 (0.15%) Virtual Servers
8 2 (0.15%) vSphere
9 1 (0.077%) Hyper-V
9 1 (0.077%) KVM
9 1 (0.077%) oVirt
9 1 (0.077%) VMware ESXi
Systems Management
1 54 (4.18%) Opscode Chef
2 53 (4.11%) Puppet
3 38 (2.94%) Kubernetes
4 35 (2.71%) Ansible
5 25 (1.94%) Mesos
6 19 (1.47%) Marathon
7 18 (1.39%) Hadoop YARN
8 13 (1.01%) Single Sign-On
8 13 (1.01%) Terraform
9 10 (0.77%) ITRS Geneos
10 9 (0.70%) Oozie
11 8 (0.62%) Docker Swarm
11 8 (0.62%) Kibana
11 8 (0.62%) Rancher
12 7 (0.54%) Data Guard
13 5 (0.39%) BladeLogic
13 5 (0.39%) Control-M
13 5 (0.39%) Prometheus
13 5 (0.39%) yum
14 4 (0.31%) HP ALM
Vendors
1 266 (20.60%) Oracle
2 87 (6.74%) Microsoft
3 62 (4.80%) Google
4 56 (4.34%) Sybase
5 44 (3.41%) SAP
6 40 (3.10%) Tableau
7 35 (2.71%) Hortonworks
8 29 (2.25%) Cloudera
8 29 (2.25%) IBM
9 28 (2.17%) Salesforce.com
10 24 (1.86%) Informatica
11 22 (1.70%) Atlassian
12 21 (1.63%) Talend
13 20 (1.55%) MapR
13 20 (1.55%) Siebel
13 20 (1.55%) Splunk
14 18 (1.39%) Teradata
15 17 (1.32%) TIBCO
16 15 (1.16%) AppDynamics
16 15 (1.16%) MuleSoft