Period
to 14 August 2018

The following table provides summary statistics for contract job vacancies advertised in the City of 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 14 August 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
Central London > City of London
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 94 91 109
Rank change year-on-year -3 +18 -30
Contract jobs citing Relational Database 186 186 137
As % of all contract IT jobs advertised in the City of London 2.66% 2.84% 2.02%
As % of the Database & Business Intelligence category 10.33% 10.86% 8.17%
Number of daily rates quoted 140 134 100
City of London median daily rate £550 £525 £500
Median daily rate % change year-on-year +4.76% +5.00% -
10th Percentile £374 £366 £363
90th Percentile £713 £638 £639
Central London median daily rate £541 £500 £488
% change year-on-year +8.25% +2.56% -2.50%
Number of hourly rates quoted 0 1 0
City of London median hourly rate - £24.49 -
Central London median hourly rate - £24.49 -

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 the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 1,800 1,712 1,677
As % of all contract IT jobs advertised in the City of London 25.77% 26.11% 24.69%
Number of daily rates quoted 1,429 1,325 1,325
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% +5.56%
10th Percentile £369 £355 £315
90th Percentile £688 £675 £638
Central London median daily rate £525 £500 £463
% change year-on-year +5.00% +8.11% +2.78%
Number of hourly rates quoted 13 6 8
City of London median hourly rate £22.00 £22.99 £19.00
Median hourly rate % change year-on-year -4.32% +21.01% -36.67%
10th Percentile £19.50 £20.75 £15.83
90th Percentile £33.00 £31.44 £26.72
Central London median hourly rate £22.00 £24.49 £19.00
% change year-on-year -10.15% +28.87% -30.44%

Relational Database
Job Vacancy Trend in the City of London

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

Job vacancy trend for Relational Database in the City of London

Relational Database
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Relational Database in the City of London

Relational Database
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Relational Database in the City of London over the 6 months to 14 August 2018.

Contractor daily rate histogram for Relational Database in the City of London

Relational Database
Contractor Hourly Rate Trend in the City of London

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

Contractor hourly rate trend for Relational Database in the City of London

Relational Database
Contract Job Locations in the City of 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 City of London region over the 6 months to 14 August 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
London Bridge -16 3 £575 -
Relational Database
Central London

For the 6 months to 14 August 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 City of London region with a requirement for Relational Database.

1 104 (55.91%) Java
2 94 (50.54%) SQL
3 81 (43.55%) Agile Software Development
4 70 (37.63%) Finance
5 62 (33.33%) SQL Server
6 57 (30.65%) Banking
7 54 (29.03%) Spring
8 51 (27.42%) RDBMS
9 47 (25.27%) JavaScript
10 39 (20.97%) TDD
11 38 (20.43%) HTML
11 38 (20.43%) Python
12 37 (19.89%) Investment Banking
13 36 (19.35%) NoSQL
13 36 (19.35%) SDLC
14 35 (18.82%) Web Services
15 32 (17.20%) Unix
15 32 (17.20%) Linux
16 30 (16.13%) OO
16 30 (16.13%) MySQL
16 30 (16.13%) Problem-Solving
17 29 (15.59%) .NET
17 29 (15.59%) XML
18 28 (15.05%) Amazon AWS
19 27 (14.52%) REST
19 27 (14.52%) AngularJS
19 27 (14.52%) CSS
20 26 (13.98%) Oracle
20 26 (13.98%) Microservices
21 25 (13.44%) Data Modelling

Relational Database
Co-occurring IT Skills in the City of 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 14 (7.53%) Apache Spark
2 11 (5.91%) Apache
3 10 (5.38%) Elasticsearch
4 7 (3.76%) JBoss
5 6 (3.23%) WebLogic
6 5 (2.69%) nginx
7 4 (2.15%) CMS
7 4 (2.15%) SAS
7 4 (2.15%) SharePoint
7 4 (2.15%) Tomcat
8 3 (1.61%) IIS
8 3 (1.61%) WebSphere
9 2 (1.08%) Apache Solr
9 2 (1.08%) GlassFish
9 2 (1.08%) Jetty
9 2 (1.08%) Mule
9 2 (1.08%) WebSphere Application Server
10 1 (0.54%) Confluence
10 1 (0.54%) Oracle SOA Suite
10 1 (0.54%) Oracle Workflow
Applications
1 10 (5.38%) Microsoft Excel
2 5 (2.69%) Microsoft Office
3 2 (1.08%) Microsoft PowerPoint
4 1 (0.54%) Spreadsheet
Cloud Services
1 28 (15.05%) Amazon AWS
2 18 (9.68%) Microsoft Azure
3 3 (1.61%) Amazon EMR
3 3 (1.61%) Amazon S3
3 3 (1.61%) Heroku
3 3 (1.61%) PaaS
4 2 (1.08%) Amazon EC2
4 2 (1.08%) Amazon Glacier
4 2 (1.08%) Amazon Kinesis
4 2 (1.08%) Azure Data Factory
4 2 (1.08%) Data Lake Analytics
4 2 (1.08%) GitHub
4 2 (1.08%) NuGet
4 2 (1.08%) Virtual Private Cloud
5 1 (0.54%) Azure Active Directory
5 1 (0.54%) Azure Machine Learning
5 1 (0.54%) Google Cloud Platform
Communications & Networking
1 24 (12.90%) HTTP
2 13 (6.99%) FTP
3 4 (2.15%) TCP/IP
4 3 (1.61%) AMQP
4 3 (1.61%) DNS
4 3 (1.61%) Firewall
4 3 (1.61%) SSL
5 1 (0.54%) DMZ
5 1 (0.54%) Internet
5 1 (0.54%) SAN
Database & Business Intelligence
1 62 (33.33%) SQL Server
2 51 (27.42%) RDBMS
3 36 (19.35%) NoSQL
4 30 (16.13%) MySQL
5 23 (12.37%) Big Data
6 21 (11.29%) Hadoop
7 18 (9.68%) Data Warehouse
8 17 (9.14%) MongoDB
9 14 (7.53%) PostgreSQL
10 13 (6.99%) SQL Server Integration Services
11 10 (5.38%) Power BI
11 10 (5.38%) Siebel EIM
12 9 (4.84%) SQL Server 2012
13 8 (4.30%) SQL Server Reporting Services
14 6 (3.23%) HBase
15 5 (2.69%) Apache Hive
15 5 (2.69%) Redis
15 5 (2.69%) SQL Server 2008
16 4 (2.15%) SQL Server 2014
16 4 (2.15%) SQL Server 2016
Development Applications
1 20 (10.75%) Git (software)
2 14 (7.53%) Jenkins
3 11 (5.91%) Maven
4 8 (4.30%) Xdebug
5 7 (3.76%) Selenium
6 6 (3.23%) NUnit
7 5 (2.69%) JIRA
8 4 (2.15%) JUnit
8 4 (2.15%) Subversion
8 4 (2.15%) webpack
9 3 (1.61%) Artifactory
9 3 (1.61%) Gradle
9 3 (1.61%) Jasmine
9 3 (1.61%) Moq
9 3 (1.61%) MSTest
9 3 (1.61%) SQL Server Management Studio (SSMS)
10 2 (1.08%) jMock
10 2 (1.08%) TeamCity
10 2 (1.08%) Visual Studio Team System
11 1 (0.54%) Atlassian Bamboo
General
1 70 (37.63%) Finance
2 57 (30.65%) Banking
3 37 (19.89%) Investment Banking
4 16 (8.60%) Front Office
5 11 (5.91%) Financial Institution
6 8 (4.30%) Advertising
7 4 (2.15%) Marketing
7 4 (2.15%) Publishing
7 4 (2.15%) Telecoms
8 3 (1.61%) Legal
9 2 (1.08%) Law
9 2 (1.08%) Pharmaceutical
9 2 (1.08%) Prime Brokerage
9 2 (1.08%) Retail
10 1 (0.54%) Back Office
10 1 (0.54%) Electronics
10 1 (0.54%) Manufacturing
Job Titles
1 118 (63.44%) Developer
2 57 (30.65%) Java Developer
3 18 (9.68%) Architect
3 18 (9.68%) Senior Developer
4 17 (9.14%) Lead Developer
5 15 (8.06%) Full Stack Developer
6 11 (5.91%) E-Commerce Developer
6 11 (5.91%) E-Commerce Web Developer
6 11 (5.91%) Java E-Commerce Developer
6 11 (5.91%) Java Web Developer
6 11 (5.91%) NoSQL Developer
6 11 (5.91%) Web Developer
7 10 (5.38%) Analyst
7 10 (5.38%) C# Developer
7 10 (5.38%) Lead Java Developer
7 10 (5.38%) Siebel Developer
8 9 (4.84%) .NET Developer
8 9 (4.84%) Python Developer
9 8 (4.30%) PHP Developer
9 8 (4.30%) PHP MySQL Developer
Libraries, Frameworks & Software Standards
1 54 (29.03%) Spring
2 38 (20.43%) HTML
3 35 (18.82%) Web Services
4 29 (15.59%) .NET
4 29 (15.59%) XML
5 27 (14.52%) AngularJS
5 27 (14.52%) CSS
5 27 (14.52%) REST
6 21 (11.29%) Twitter Bootstrap
7 20 (10.75%) React
7 20 (10.75%) RESTful
8 18 (9.68%) Hibernate
9 15 (8.06%) Node.js
10 14 (7.53%) Angular 2
11 13 (6.99%) JMS
11 13 (6.99%) Middleware
11 13 (6.99%) Redux
12 12 (6.45%) jQuery
12 12 (6.45%) JSON
12 12 (6.45%) SOAP
Miscellaneous
1 22 (11.83%) Analytical Skills
2 14 (7.53%) Derivative
3 13 (6.99%) Greenfield Project
4 11 (5.91%) Hedge funds
5 9 (4.84%) Fixed Income
6 7 (3.76%) Algorithms
7 6 (3.23%) Fintech
8 5 (2.69%) Equities
8 5 (2.69%) Foreign Exchange (FX)
8 5 (2.69%) Minimum Viable Product
9 4 (2.15%) Computer Science
9 4 (2.15%) Enterprise Software
9 4 (2.15%) User Experience
10 3 (1.61%) Data Structures
10 3 (1.61%) Graphic Design
10 3 (1.61%) Mobile App
10 3 (1.61%) Public Cloud
10 3 (1.61%) Replication
11 2 (1.08%) Data Centre
11 2 (1.08%) Life Science
Operating Systems
1 32 (17.20%) Linux
1 32 (17.20%) Unix
2 10 (5.38%) Red Hat Enterprise Linux
3 5 (2.69%) Apple iOS
3 5 (2.69%) Windows
4 3 (1.61%) CoreOS
5 1 (0.54%) Solaris
5 1 (0.54%) Windows Server
Processes & Methodologies
1 81 (43.55%) Agile Software Development
2 39 (20.97%) TDD
3 36 (19.35%) SDLC
4 30 (16.13%) OO
4 30 (16.13%) Problem-Solving
5 26 (13.98%) Microservices
6 25 (13.44%) Data Modelling
7 23 (12.37%) ETL
8 22 (11.83%) Analytics
8 22 (11.83%) Open Source
9 21 (11.29%) Unit Testing
10 20 (10.75%) Continuous Integration
10 20 (10.75%) MVC
11 17 (9.14%) Scrum
11 17 (9.14%) Test Automation
12 16 (8.60%) E-Commerce
12 16 (8.60%) Migration
13 15 (8.06%) OOP
14 14 (7.53%) Software Testing
14 14 (7.53%) Web Development
Programming Languages
1 104 (55.91%) Java
2 94 (50.54%) SQL
3 47 (25.27%) JavaScript
4 38 (20.43%) Python
5 22 (11.83%) C#
6 14 (7.53%) T-SQL
7 11 (5.91%) VBA
8 10 (5.38%) Java 8
8 10 (5.38%) STATISTICA Visual Basic
9 9 (4.84%) Bash Shell
10 8 (4.30%) PHP
11 7 (3.76%) Perl
11 7 (3.76%) R
12 6 (3.23%) C
12 6 (3.23%) Korn
12 6 (3.23%) Scala
12 6 (3.23%) TypeScript
13 5 (2.69%) C++
14 4 (2.15%) PL/SQL
14 4 (2.15%) Ruby
Qualifications
1 11 (5.91%) Degree
2 10 (5.38%) Siebel Certification
3 7 (3.76%) Security Cleared
4 5 (2.69%) SC Cleared
5 2 (1.08%) DV Cleared
5 2 (1.08%) Microsoft Certification
5 2 (1.08%) OCPJP
5 2 (1.08%) Sun Certification
6 1 (0.54%) Computer Science Degree
6 1 (0.54%) MCSA
6 1 (0.54%) MCSE
6 1 (0.54%) OCP
6 1 (0.54%) Oracle Certification
Quality Assurance & Compliance
1 16 (8.60%) QA
2 12 (6.45%) Data Quality
3 2 (1.08%) SLA
4 1 (0.54%) HL7
4 1 (0.54%) Solvency II
System Software
1 11 (5.91%) Docker
2 3 (1.61%) HDFS
2 3 (1.61%) Oracle RAC
3 1 (0.54%) Active Directory
3 1 (0.54%) Virtual Machines
Systems Management
1 7 (3.76%) Ansible
2 6 (3.23%) Puppet
2 6 (3.23%) Terraform
3 5 (2.69%) Opscode Chef
4 4 (2.15%) Kubernetes
5 3 (1.61%) Data Guard
5 3 (1.61%) Docker Swarm
5 3 (1.61%) Oracle RMAN
6 2 (1.08%) Control-M
6 2 (1.08%) Hadoop YARN
6 2 (1.08%) Kibana
6 2 (1.08%) Oozie
7 1 (0.54%) logstash
7 1 (0.54%) Suricata
Vendors
1 26 (13.98%) Oracle
2 19 (10.22%) Microsoft
3 12 (6.45%) Sybase
4 10 (5.38%) Siebel
5 9 (4.84%) SAP
6 8 (4.30%) Salesforce.com
7 7 (3.76%) Informatica
7 7 (3.76%) Red Hat
7 7 (3.76%) Tableau
8 5 (2.69%) Cloudera
9 4 (2.15%) IBM
9 4 (2.15%) Sun
10 3 (1.61%) Ab Initio
10 3 (1.61%) Hortonworks
10 3 (1.61%) Teradata
10 3 (1.61%) TIBCO
11 2 (1.08%) Atlassian
11 2 (1.08%) Google
11 2 (1.08%) Solace
11 2 (1.08%) Splunk