Period
to 22 February 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 22 February 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
22 Feb 2018
Same period 2017 Same period 2016
Rank 81 112 101
Rank change year-on-year +31 -11 -21
Contract jobs citing Relational Database 211 124 146
As % of all contract IT jobs advertised in the City of London 2.97% 2.02% 2.18%
As % of the Database & Business Intelligence category 12.19% 7.25% 8.34%
Number of daily rates quoted 169 94 127
City of London median daily rate £575 £511 £525
Median daily rate % change year-on-year +12.47% -2.62% +10.53%
10th Percentile £423 £371 £393
90th Percentile £688 £640 £613
Central London median daily rate £575 £475 £500
% change year-on-year +21.05% -5.00% +5.26%
Number of hourly rates quoted 1 0 0
City of London median hourly rate £28.00 - -
Central London median hourly rate £28.00 - -

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 1,731 1,711 1,751
As % of all contract IT jobs advertised in the City of London 24.37% 27.85% 26.18%
Number of daily rates quoted 1,473 1,377 1,424
City of London median daily rate £525 £475 £475
Median daily rate % change year-on-year +10.53% - +11.11%
10th Percentile £363 £325 £313
90th Percentile £688 £658 £638
Central London median daily rate £513 £475 £475
% change year-on-year +7.89% - +11.76%
Number of hourly rates quoted 7 2 4
City of London median hourly rate £27.50 £33.67 £46.25
Median hourly rate % change year-on-year -18.32% -27.21% +40.15%
10th Percentile £19.37 £23.75 £24.35
90th Percentile £48.76 £45.05 £60.00
Central London median hourly rate £27.50 £33.67 £29.74
% change year-on-year -18.32% +13.22% +9.67%

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 22 February 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 22 February 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 - 3 £425 -
Moorgate - 2 £575 -
Relational Database
Central London

For the 6 months to 22 February 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.

1 128 (60.66%) Java
2 109 (51.66%) RDBMS
3 105 (49.76%) Finance
4 104 (49.29%) SQL
5 83 (39.34%) Agile Software Development
5 83 (39.34%) Banking
6 67 (31.75%) SQL Server
6 67 (31.75%) Python
7 57 (27.01%) SDLC
8 49 (23.22%) Front Office
9 48 (22.75%) Oracle
10 45 (21.33%) REST
11 40 (18.96%) Unix
12 39 (18.48%) JavaScript
12 39 (18.48%) Degree
13 38 (18.01%) C#
14 35 (16.59%) Spring
15 34 (16.11%) Investment Banking
15 34 (16.11%) Big Data
16 32 (15.17%) Unit Testing
17 31 (14.69%) .NET
18 30 (14.22%) Equities
19 29 (13.74%) Linux
19 29 (13.74%) Analytical Skills
20 28 (13.27%) TDD
21 27 (12.80%) Hibernate
21 27 (12.80%) Shell Script
22 26 (12.32%) Data Warehouse
22 26 (12.32%) Computer Science
23 25 (11.85%) Git (software)

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 21 (9.95%) Apache Spark
2 9 (4.27%) Apache
3 7 (3.32%) Apache Pig
4 6 (2.84%) SharePoint
5 4 (1.90%) Apache Solr
5 4 (1.90%) Mule
6 3 (1.42%) Oracle SOA Suite
7 2 (0.95%) Oracle Coherence
7 2 (0.95%) Tomcat
7 2 (0.95%) WebLogic
7 2 (0.95%) WebSphere
8 1 (0.47%) Cloud Foundry
8 1 (0.47%) Elasticsearch
8 1 (0.47%) GemFire
8 1 (0.47%) IBM Domino
8 1 (0.47%) IIS
8 1 (0.47%) JBoss
8 1 (0.47%) MQSeries
Applications
1 14 (6.64%) Microsoft Excel
2 7 (3.32%) Microsoft PowerPoint
3 4 (1.90%) Spreadsheet
4 1 (0.47%) Microsoft Office
4 1 (0.47%) MS Visio
Business Applications
1 5 (2.37%) SimCorp Dimension
1 5 (2.37%) thinkFolio
2 2 (0.95%) Eagle PACE
2 2 (0.95%) Markit EDM
2 2 (0.95%) Oracle Applications
2 2 (0.95%) Oracle EBS
3 1 (0.47%) LatentZero
3 1 (0.47%) Temenos T24
Cloud Services
1 15 (7.11%) Amazon AWS
1 15 (7.11%) Microsoft Azure
2 5 (2.37%) GitHub
3 3 (1.42%) Heroku
4 2 (0.95%) Amazon Kinesis
4 2 (0.95%) Force.com
5 1 (0.47%) Cloud Computing
Communications & Networking
1 5 (2.37%) HTTP
2 4 (1.90%) AMQP
2 4 (1.90%) FTP
2 4 (1.90%) Internet
3 3 (1.42%) Intranet
4 2 (0.95%) snoop
4 2 (0.95%) SSL
4 2 (0.95%) TCP/IP
5 1 (0.47%) Cisco IOS
5 1 (0.47%) DNS
5 1 (0.47%) LAN
5 1 (0.47%) Network Security
5 1 (0.47%) SSH
5 1 (0.47%) VPN
5 1 (0.47%) WAN
5 1 (0.47%) Wireless
Database & Business Intelligence
1 109 (51.66%) RDBMS
2 67 (31.75%) SQL Server
3 34 (16.11%) Big Data
4 26 (12.32%) Data Warehouse
5 25 (11.85%) NoSQL
6 24 (11.37%) Hadoop
7 23 (10.90%) PostgreSQL
8 18 (8.53%) Apache Hive
8 18 (8.53%) Oracle Database
9 16 (7.58%) MongoDB
10 13 (6.16%) MySQL
11 12 (5.69%) SQL Server Integration Services
12 9 (4.27%) SQL Server 2012
13 8 (3.79%) Apache Cassandra
13 8 (3.79%) SQL Server 2008
13 8 (3.79%) SQL Server Reporting Services
14 7 (3.32%) Sqoop
15 5 (2.37%) HBase
16 4 (1.90%) Amazon Redshift
16 4 (1.90%) MarkLogic
Development Applications
1 25 (11.85%) Git (software)
2 18 (8.53%) Maven
3 17 (8.06%) Jenkins
4 15 (7.11%) TeamCity
5 13 (6.16%) Subversion
6 12 (5.69%) Gradle
7 11 (5.21%) JUnit
8 7 (3.32%) Selenium
9 5 (2.37%) NUnit
10 4 (1.90%) Cucumber
10 4 (1.90%) Visual Studio
11 3 (1.42%) Protractor
11 3 (1.42%) ReSharper
11 3 (1.42%) Team Foundation Server
12 2 (0.95%) Atlassian Bamboo
12 2 (0.95%) ERwin
12 2 (0.95%) JMeter
12 2 (0.95%) LoadUI
12 2 (0.95%) PyCharm
12 2 (0.95%) WebDriver
General
1 105 (49.76%) Finance
2 83 (39.34%) Banking
3 49 (23.22%) Front Office
4 34 (16.11%) Investment Banking
5 13 (6.16%) Telecoms
6 11 (5.21%) Games
7 9 (4.27%) Financial Institution
8 7 (3.32%) Publishing
8 7 (3.32%) Retail
9 5 (2.37%) French Language
10 4 (1.90%) Advertising
10 4 (1.90%) Marketing
10 4 (1.90%) Private Banking
11 3 (1.42%) Back Office
12 2 (0.95%) Legal
12 2 (0.95%) Manufacturing
13 1 (0.47%) Billing
13 1 (0.47%) Local Government
13 1 (0.47%) Retail Banking
Job Titles
1 140 (66.35%) Developer
2 71 (33.65%) Java Developer
3 40 (18.96%) Senior Developer
4 28 (13.27%) Python Developer
5 24 (11.37%) C# Developer
5 24 (11.37%) Front Office Developer
6 23 (10.90%) Senior Python Developer
7 19 (9.00%) Senior Java Developer
8 16 (7.58%) Full Stack Developer
9 14 (6.64%) Analyst
10 12 (5.69%) Data Engineer
11 11 (5.21%) Architect
11 11 (5.21%) Games Developer
11 11 (5.21%) Java Games Developer
11 11 (5.21%) Telecoms Developer
11 11 (5.21%) Telecoms Java Developer
12 9 (4.27%) Business Analyst
13 7 (3.32%) Data Architect
13 7 (3.32%) Senior Investment Banking Java Developer
13 7 (3.32%) Unix Developer
Libraries, Frameworks & Software Standards
1 45 (21.33%) REST
2 35 (16.59%) Spring
3 31 (14.69%) .NET
4 27 (12.80%) Hibernate
5 25 (11.85%) HTML
6 23 (10.90%) AngularJS
7 21 (9.95%) Web Services
7 21 (9.95%) XML
8 17 (8.06%) Twitter Bootstrap
9 14 (6.64%) Kafka
10 13 (6.16%) Node.js
10 13 (6.16%) React
11 12 (5.69%) Angular 2
11 12 (5.69%) CSS
11 12 (5.69%) JMS
11 12 (5.69%) Redux
12 11 (5.21%) JSON
13 10 (4.74%) jQuery
13 10 (4.74%) WCF
13 10 (4.74%) WPF
Miscellaneous
1 30 (14.22%) Equities
2 29 (13.74%) Analytical Skills
3 26 (12.32%) Computer Science
4 24 (11.37%) Derivative
4 24 (11.37%) Fixed Income
5 9 (4.27%) Data Structures
5 9 (4.27%) Foreign Exchange (FX)
6 4 (1.90%) Algorithms
6 4 (1.90%) Management Information System
6 4 (1.90%) Market Risk
6 4 (1.90%) Taxonomies
7 3 (1.42%) Fintech
7 3 (1.42%) Greenfield Project
7 3 (1.42%) iPad
7 3 (1.42%) Replication
8 2 (0.95%) Hedge funds
8 2 (0.95%) Minimum Viable Product
8 2 (0.95%) Public Cloud
8 2 (0.95%) User Experience
8 2 (0.95%) W3C
Operating Systems
1 40 (18.96%) Unix
2 29 (13.74%) Linux
3 9 (4.27%) Windows
4 5 (2.37%) Windows Server
5 3 (1.42%) Apple iOS
5 3 (1.42%) Red Hat Enterprise Linux
6 2 (0.95%) Windows Server 2008
7 1 (0.47%) Android
7 1 (0.47%) CoreOS
7 1 (0.47%) Solaris
7 1 (0.47%) Windows 10
7 1 (0.47%) Windows 7
7 1 (0.47%) Windows Server 2012
Processes & Methodologies
1 83 (39.34%) Agile Software Development
2 57 (27.01%) SDLC
3 32 (15.17%) Unit Testing
4 28 (13.27%) TDD
5 25 (11.85%) Asset Management
6 24 (11.37%) MVC
7 23 (10.90%) Test Automation
8 22 (10.43%) Business Intelligence
8 22 (10.43%) Mathematics
8 22 (10.43%) Multithreading
9 20 (9.48%) Data Modelling
10 19 (9.00%) Analytics
11 18 (8.53%) Data Engineering
11 18 (8.53%) OO
11 18 (8.53%) Scrum
12 17 (8.06%) Continuous Integration
12 17 (8.06%) DevOps
13 15 (7.11%) ETL
13 15 (7.11%) Open Source
14 14 (6.64%) E-Commerce
Programming Languages
1 128 (60.66%) Java
2 104 (49.29%) SQL
3 67 (31.75%) Python
4 39 (18.48%) JavaScript
5 38 (18.01%) C#
6 27 (12.80%) Shell Script
7 25 (11.85%) VBA
8 16 (7.58%) Scala
9 15 (7.11%) Bash Shell
10 12 (5.69%) PL/SQL
11 10 (4.74%) C++
11 10 (4.74%) Ruby
12 8 (3.79%) Groovy
13 7 (3.32%) Go
13 7 (3.32%) XPath
14 5 (2.37%) PowerShell
15 4 (1.90%) Perl
15 4 (1.90%) R
16 2 (0.95%) C
16 2 (0.95%) TypeScript
Qualifications
1 39 (18.48%) Degree
2 12 (5.69%) Numerate Degree
3 9 (4.27%) Master's Degree
4 8 (3.79%) Computer Science Degree
5 2 (0.95%) Siebel Certification
6 1 (0.47%) MCP
6 1 (0.47%) Security Cleared
Quality Assurance & Compliance
1 7 (3.32%) QA
2 4 (1.90%) SLA
3 1 (0.47%) Solvency II
System Software
1 18 (8.53%) Apache Flume
2 16 (7.58%) HDFS
3 8 (3.79%) Docker
4 1 (0.47%) Active Directory
Systems Management
1 13 (6.16%) Oozie
2 10 (4.74%) Ambari
3 7 (3.32%) Puppet
4 6 (2.84%) Opscode Chef
5 5 (2.37%) Hadoop YARN
6 4 (1.90%) Ansible
7 2 (0.95%) Oracle Enterprise Manager
7 2 (0.95%) Oracle Identity Management
7 2 (0.95%) Single Sign-On
7 2 (0.95%) Terraform
8 1 (0.47%) AirWatch
8 1 (0.47%) Backup Exec
8 1 (0.47%) BladeLogic
8 1 (0.47%) Docker Swarm
8 1 (0.47%) Kubernetes
8 1 (0.47%) SCCM
Vendors
1 48 (22.75%) Oracle
2 22 (10.43%) Microsoft
3 20 (9.48%) Sybase
4 8 (3.79%) Tableau
5 7 (3.32%) Cloudera
5 7 (3.32%) Hortonworks
6 6 (2.84%) IBM
6 6 (2.84%) MapR
7 5 (2.37%) SimCorp
7 5 (2.37%) TIBCO
8 4 (1.90%) Informatica
8 4 (1.90%) MuleSoft
9 3 (1.42%) Hitachi
9 3 (1.42%) Salesforce.com
10 2 (0.95%) Ab Initio
10 2 (0.95%) DevExpress
10 2 (0.95%) Google
10 2 (0.95%) Infragistics
10 2 (0.95%) Syncfusion
10 2 (0.95%) Telerik