Period
to 21 May 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 21 May 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
21 May 2018
Same period 2017 Same period 2016
Rank 100 102 88
Rank change year-on-year +2 -14 -9
Contract jobs citing Relational Database 180 142 157
As % of all contract IT jobs advertised in the City of London 2.60% 2.32% 2.43%
As % of the Database & Business Intelligence category 10.30% 8.38% 9.32%
Number of daily rates quoted 146 94 130
City of London median daily rate £534 £450 £525
Median daily rate % change year-on-year +18.61% -14.29% +5.00%
10th Percentile £413 £318 £375
90th Percentile £638 £600 £613
Central London median daily rate £525 £453 £500
% change year-on-year +16.02% -9.50% -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 1,747 1,695 1,685
As % of all contract IT jobs advertised in the City of London 25.25% 27.73% 26.05%
Number of daily rates quoted 1,446 1,345 1,332
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £363 £325 £313
90th Percentile £675 £648 £638
Central London median daily rate £513 £488 £475
% change year-on-year +5.13% +2.63% +5.56%
Number of hourly rates quoted 10 1 10
City of London median hourly rate £22.25 £22.34 £19.00
Median hourly rate % change year-on-year -0.38% +17.55% -47.22%
10th Percentile £20.63 £21.67 £16.03
90th Percentile £36.90 £23.00 £60.00
Central London median hourly rate £30.00 £22.34 £19.00
% change year-on-year +34.32% +17.55% -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 21 May 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 21 May 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 -9 4 £475 -
Moorgate - 1 - -
Relational Database
Central London

For the 6 months to 21 May 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.

1 108 (60.00%) Java
2 96 (53.33%) SQL
3 77 (42.78%) Finance
4 75 (41.67%) Agile Software Development
5 56 (31.11%) Banking
6 52 (28.89%) JavaScript
7 49 (27.22%) Spring
8 46 (25.56%) RDBMS
9 44 (24.44%) Investment Banking
10 38 (21.11%) SQL Server
11 37 (20.56%) Web Services
11 37 (20.56%) Unix
11 37 (20.56%) TDD
12 36 (20.00%) Python
12 36 (20.00%) HTML
13 35 (19.44%) REST
13 35 (19.44%) SDLC
14 34 (18.89%) NoSQL
15 32 (17.78%) Big Data
15 32 (17.78%) XML
15 32 (17.78%) Problem-Solving
16 30 (16.67%) C#
17 28 (15.56%) Linux
18 27 (15.00%) Oracle
18 27 (15.00%) Microservices
19 26 (14.44%) E-Commerce
19 26 (14.44%) MVC
20 25 (13.89%) .NET
21 24 (13.33%) CSS
21 24 (13.33%) 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 16 (8.89%) Apache Spark
2 15 (8.33%) Apache
3 8 (4.44%) SharePoint
4 7 (3.89%) Apache Pig
5 6 (3.33%) Elasticsearch
6 4 (2.22%) Apache Solr
6 4 (2.22%) Mule
7 3 (1.67%) SAS
7 3 (1.67%) Tomcat
7 3 (1.67%) WebSphere
8 2 (1.11%) GlassFish
8 2 (1.11%) WebLogic
8 2 (1.11%) WebSphere Application Server
9 1 (0.56%) Confluence
9 1 (0.56%) GemFire
9 1 (0.56%) IBM Domino
9 1 (0.56%) IIS
9 1 (0.56%) JBoss
9 1 (0.56%) nginx
9 1 (0.56%) Oracle SOA Suite
Applications
1 11 (6.11%) Microsoft Excel
2 5 (2.78%) Microsoft PowerPoint
3 4 (2.22%) Spreadsheet
Business Applications
1 5 (2.78%) SimCorp Dimension
1 5 (2.78%) thinkFolio
2 1 (0.56%) LatentZero
Cloud Services
1 18 (10.00%) Microsoft Azure
2 17 (9.44%) Amazon AWS
3 5 (2.78%) Heroku
4 4 (2.22%) GitHub
5 3 (1.67%) Amazon Kinesis
6 2 (1.11%) NuGet
6 2 (1.11%) PaaS
7 1 (0.56%) Cloud Computing
Communications & Networking
1 24 (13.33%) HTTP
2 14 (7.78%) FTP
3 7 (3.89%) AMQP
4 3 (1.67%) DNS
4 3 (1.67%) Intranet
4 3 (1.67%) SSL
4 3 (1.67%) TCP/IP
5 2 (1.11%) Firewall
5 2 (1.11%) Internet
6 1 (0.56%) Cisco IOS
6 1 (0.56%) Network Security
6 1 (0.56%) snoop
6 1 (0.56%) Wireless
Database & Business Intelligence
1 46 (25.56%) RDBMS
2 38 (21.11%) SQL Server
3 34 (18.89%) NoSQL
4 32 (17.78%) Big Data
5 23 (12.78%) Hadoop
6 21 (11.67%) Data Warehouse
6 21 (11.67%) MySQL
7 20 (11.11%) PostgreSQL
8 19 (10.56%) MongoDB
9 11 (6.11%) Siebel EIM
9 11 (6.11%) SQL Server Integration Services
10 10 (5.56%) Apache Cassandra
10 10 (5.56%) Apache Hive
11 8 (4.44%) Sqoop
12 7 (3.89%) HBase
12 7 (3.89%) SQL Server 2012
13 6 (3.33%) SQL Server 2008
13 6 (3.33%) SQL Server Reporting Services
14 5 (2.78%) Amazon Redshift
15 4 (2.22%) Oracle Database
Development Applications
1 21 (11.67%) Git (software)
2 14 (7.78%) Maven
3 12 (6.67%) Gradle
3 12 (6.67%) TeamCity
4 10 (5.56%) JUnit
5 9 (5.00%) Jenkins
6 8 (4.44%) Selenium
7 7 (3.89%) Xdebug
8 6 (3.33%) Subversion
9 4 (2.22%) NUnit
10 3 (1.67%) ERwin
10 3 (1.67%) Visual Studio
10 3 (1.67%) webpack
11 2 (1.11%) jMock
11 2 (1.11%) Moq
11 2 (1.11%) MSTest
12 1 (0.56%) JProfiler
12 1 (0.56%) Mockito
12 1 (0.56%) Team Foundation Server
12 1 (0.56%) Visual Studio Team System
General
1 77 (42.78%) Finance
2 56 (31.11%) Banking
3 44 (24.44%) Investment Banking
4 16 (8.89%) Financial Institution
5 14 (7.78%) Front Office
6 6 (3.33%) Retail
7 5 (2.78%) French Language
8 3 (1.67%) Marketing
8 3 (1.67%) Publishing
9 2 (1.11%) Law
9 2 (1.11%) Pharmaceutical
9 2 (1.11%) Telecoms
10 1 (0.56%) Advertising
10 1 (0.56%) Back Office
10 1 (0.56%) Billing
10 1 (0.56%) Electronics
10 1 (0.56%) Games
10 1 (0.56%) Legal
10 1 (0.56%) Manufacturing
Job Titles
1 115 (63.89%) Developer
2 53 (29.44%) Java Developer
3 18 (10.00%) Full Stack Developer
4 17 (9.44%) C# Developer
4 17 (9.44%) Senior Developer
5 15 (8.33%) Architect
6 13 (7.22%) Analyst
7 12 (6.67%) Data Engineer
7 12 (6.67%) Senior Java Developer
8 11 (6.11%) Siebel Developer
9 10 (5.56%) E-Commerce Developer
9 10 (5.56%) E-Commerce Web Developer
9 10 (5.56%) Java E-Commerce Developer
9 10 (5.56%) Java Web Developer
9 10 (5.56%) NoSQL Developer
9 10 (5.56%) Web Developer
10 9 (5.00%) Business Analyst
11 8 (4.44%) Lead Developer
12 7 (3.89%) Python Developer
12 7 (3.89%) Solutions Architect
Libraries, Frameworks & Software Standards
1 49 (27.22%) Spring
2 37 (20.56%) Web Services
3 36 (20.00%) HTML
4 35 (19.44%) REST
5 32 (17.78%) XML
6 25 (13.89%) .NET
7 24 (13.33%) CSS
7 24 (13.33%) Hibernate
8 23 (12.78%) Twitter Bootstrap
9 21 (11.67%) AngularJS
10 17 (9.44%) RESTful
11 15 (8.33%) jQuery
12 14 (7.78%) JMS
12 14 (7.78%) React
13 13 (7.22%) Angular 2
14 12 (6.67%) JSON
14 12 (6.67%) Node.js
14 12 (6.67%) Redux
14 12 (6.67%) SOAP
15 11 (6.11%) Kafka
Miscellaneous
1 21 (11.67%) Analytical Skills
2 11 (6.11%) Fixed Income
2 11 (6.11%) Greenfield Project
2 11 (6.11%) Hedge funds
3 10 (5.56%) Computer Science
3 10 (5.56%) Equities
4 9 (5.00%) Algorithms
5 6 (3.33%) Minimum Viable Product
6 5 (2.78%) Market Risk
7 4 (2.22%) Data Structures
7 4 (2.22%) Derivative
7 4 (2.22%) Foreign Exchange (FX)
7 4 (2.22%) Management Information System
7 4 (2.22%) Public Cloud
7 4 (2.22%) Self-Motivation
8 3 (1.67%) iPad
8 3 (1.67%) Mobile App
8 3 (1.67%) Replication
8 3 (1.67%) User Experience
9 2 (1.11%) Life Science
Operating Systems
1 37 (20.56%) Unix
2 28 (15.56%) Linux
3 8 (4.44%) Windows
4 7 (3.89%) Apple iOS
5 3 (1.67%) CoreOS
5 3 (1.67%) Windows Server
6 2 (1.11%) Red Hat Enterprise Linux
7 1 (0.56%) Android
7 1 (0.56%) Solaris
7 1 (0.56%) Windows 10
7 1 (0.56%) Windows 7
7 1 (0.56%) Windows Server 2008
Processes & Methodologies
1 75 (41.67%) Agile Software Development
2 37 (20.56%) TDD
3 35 (19.44%) SDLC
4 32 (17.78%) Problem-Solving
5 27 (15.00%) Microservices
6 26 (14.44%) E-Commerce
6 26 (14.44%) MVC
7 24 (13.33%) Data Modelling
7 24 (13.33%) ETL
8 21 (11.67%) OO
8 21 (11.67%) Scrum
9 20 (11.11%) Continuous Integration
10 18 (10.00%) Analytics
11 15 (8.33%) Unit Testing
12 14 (7.78%) Open Source
12 14 (7.78%) Software Testing
13 13 (7.22%) Migration
13 13 (7.22%) Multithreading
13 13 (7.22%) OOP
13 13 (7.22%) Test Automation
Programming Languages
1 108 (60.00%) Java
2 96 (53.33%) SQL
3 52 (28.89%) JavaScript
4 36 (20.00%) Python
5 30 (16.67%) C#
6 21 (11.67%) Java 8
7 14 (7.78%) Scala
8 12 (6.67%) Bash Shell
9 11 (6.11%) STATISTICA Visual Basic
10 8 (4.44%) C++
10 8 (4.44%) Go
10 8 (4.44%) R
11 7 (3.89%) PHP
11 7 (3.89%) Shell Script
11 7 (3.89%) XPath
12 6 (3.33%) Perl
12 6 (3.33%) Ruby
12 6 (3.33%) T-SQL
13 5 (2.78%) C
13 5 (2.78%) Groovy
Qualifications
1 23 (12.78%) Degree
2 11 (6.11%) Siebel Certification
3 7 (3.89%) Master's Degree
3 7 (3.89%) Security Cleared
4 5 (2.78%) Computer Science Degree
4 5 (2.78%) SC Cleared
5 2 (1.11%) DV Cleared
5 2 (1.11%) Numerate Degree
5 2 (1.11%) OCPJP
5 2 (1.11%) Sun Certification
6 1 (0.56%) MCP
Quality Assurance & Compliance
1 18 (10.00%) QA
2 8 (4.44%) Data Quality
3 2 (1.11%) SLA
4 1 (0.56%) HL7
System Software
1 9 (5.00%) Docker
2 7 (3.89%) Apache Flume
2 7 (3.89%) HDFS
3 1 (0.56%) Active Directory
3 1 (0.56%) Oracle RAC
Systems Management
1 6 (3.33%) Hadoop YARN
2 4 (2.22%) Terraform
3 3 (1.67%) Ansible
3 3 (1.67%) Docker Swarm
3 3 (1.67%) Oozie
3 3 (1.67%) Puppet
4 2 (1.11%) Control-M
5 1 (0.56%) AirWatch
5 1 (0.56%) Backup Exec
5 1 (0.56%) BladeLogic
5 1 (0.56%) Data Guard
5 1 (0.56%) Kibana
5 1 (0.56%) Oracle RMAN
5 1 (0.56%) SCCM
Vendors
1 27 (15.00%) Oracle
2 15 (8.33%) Microsoft
3 12 (6.67%) Cloudera
4 11 (6.11%) Siebel
5 10 (5.56%) Hortonworks
5 10 (5.56%) SAP
6 9 (5.00%) Sybase
7 8 (4.44%) Informatica
8 7 (3.89%) IBM
8 7 (3.89%) Salesforce.com
8 7 (3.89%) Tableau
9 5 (2.78%) MapR
9 5 (2.78%) SimCorp
10 3 (1.67%) Ab Initio
10 3 (1.67%) Embarcadero
10 3 (1.67%) Hitachi
10 3 (1.67%) MuleSoft
10 3 (1.67%) Talend
11 2 (1.11%) TIBCO
11 2 (1.11%) Vertica