The table below looks at the statistics for Relational Database skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Relational Database over the 3 months to 23 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Relational Database
London / City of London
Rank 86 84 66
Rank change year-on-year
-2 -18
Contract jobs citing Relational Database 67 67 146
As % of all contract IT jobs located in the City of London 2.27% 2.21% 2.86%
As % of the Database & Business Intelligence category 7.75% 8.36% 12.03%
Number of daily rates quoted 49 59 118
Median daily rate £525 £525 £500
Median daily rate % change year-on-year
- +5.00%
90% offered a daily rate of more than £395 £400 £325
10% offered a daily rate of more than £625 £575 £600
UK excluding London median daily rate £413 £385 £375
% change year-on-year
+7.14% +2.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £52.00 £40.00 £60.00
% change year-on-year
+30.00% -33.33%

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
864 801 1214
As % of all contract IT jobs located in the City of London 29.30% 26.44% 23.81%
Number of daily rates quoted 701 625 964
Median daily rate £475 £488 £425
Median daily rate % change year-on-year
-2.56% +14.70%
90% offered a daily rate of more than £360 £340 £300
10% offered a daily rate of more than £625 £600 £600
UK excluding London median daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 0 3 3
Median hourly rate - £55.00 £22.00
Median hourly rate % change year-on-year
- +150.00%
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Relational Database
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Relational Database as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Relational Database Jobs Demand Trend in the City of London

Relational Database
Daily Rate Trend in the City of London

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

Relational Database Daily Rate Trend in the City of London

Relational Database
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Relational Database across the City of London region over the 3 months to 23 January 2017.

Relational Database Daily Rate Histogram in the City of London

Relational Database
Hourly Rate Trend in the City of London

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

Relational Database Hourly Rate Trend in the City of London

Relational Database
Top 30 Related IT Skills in the City of London

For the 6 months to 23 January 2017, IT contractor jobs citing Relational Database also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Relational Database.

1 80 (58.82%) SQL
2 53 (38.97%) Agile Software Development
3 50 (36.76%) Java
4 45 (33.09%) Oracle
5 43 (31.62%) Python
6 42 (30.88%) RDBMS
6 42 (30.88%) Finance
7 34 (25.00%) SQL Server
8 32 (23.53%) HTML
9 31 (22.79%) Sybase
9 31 (22.79%) Linux
9 31 (22.79%) Degree
10 30 (22.06%) Data Modelling
11 29 (21.32%) NoSQL
11 29 (21.32%) R
12 27 (19.85%) Big Data
13 26 (19.12%) Git (software)
14 25 (18.38%) Data Quality
14 25 (18.38%) TDD
15 24 (17.65%) Hadoop
16 22 (16.18%) Business Intelligence
17 21 (15.44%) JIRA
17 21 (15.44%) MongoDB
18 20 (14.71%) SDLC
18 20 (14.71%) Statistics
18 20 (14.71%) Unix
18 20 (14.71%) DB2
19 19 (13.97%) OO
19 19 (13.97%) Data Warehouse
19 19 (13.97%) Data Management

Relational Database
Top Related 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 18 (13.24%) Apache Spark
2 9 (6.62%) Elasticsearch
3 7 (5.15%) Apache Pig
4 6 (4.41%) SharePoint
4 6 (4.41%) WebLogic
5 5 (3.68%) Apache
5 5 (3.68%) JBoss
5 5 (3.68%) WebSphere
6 4 (2.94%) Apache Solr
6 4 (2.94%) Confluence
7 3 (2.21%) GlassFish
7 3 (2.21%) OpenStack
7 3 (2.21%) SAS
7 3 (2.21%) SharePoint 2013
8 2 (1.47%) Drupal
8 2 (1.47%) Oracle Coherence
8 2 (1.47%) Tomcat
9 1 (0.74%) IIS
9 1 (0.74%) Umbraco
9 1 (0.74%) WordPress
Applications
1 3 (2.21%) MS Office
2 2 (1.47%) MS Excel
2 2 (1.47%) MS PowerPoint
3 1 (0.74%) MS Visio
3 1 (0.74%) SPSS
Business Applications
1 1 (0.74%) Adobe Campaign
1 1 (0.74%) Magento
Cloud Services
1 6 (4.41%) Amazon AWS
1 6 (4.41%) Cloud Computing
2 3 (2.21%) Amazon Kinesis
2 3 (2.21%) GitHub
3 2 (1.47%) IaaS
3 2 (1.47%) PaaS
3 2 (1.47%) SaaS
4 1 (0.74%) Amazon EC2
4 1 (0.74%) Amazon EMR
4 1 (0.74%) AWS CloudFormation
4 1 (0.74%) AWS Lambda
4 1 (0.74%) Microsoft Azure
4 1 (0.74%) Trello
Communications & Networking
1 17 (12.50%) HTTP
2 3 (2.21%) TCP/IP
3 2 (1.47%) SSL
4 1 (0.74%) DHCP
4 1 (0.74%) DNS
4 1 (0.74%) Firewall
4 1 (0.74%) FTP
4 1 (0.74%) Internet
4 1 (0.74%) Intranet
4 1 (0.74%) Intrusion Detection
4 1 (0.74%) IPsec
Database & Business Intelligence
1 42 (30.88%) RDBMS
2 34 (25.00%) SQL Server
3 29 (21.32%) NoSQL
4 27 (19.85%) Big Data
5 24 (17.65%) Hadoop
6 21 (15.44%) MongoDB
7 20 (14.71%) DB2
8 19 (13.97%) Data Warehouse
9 15 (11.03%) PostgreSQL
10 14 (10.29%) Apache Hive
11 13 (9.56%) Neo4j
12 10 (7.35%) SQL Server 2008
12 10 (7.35%) SQL Server 2012
12 10 (7.35%) SQL Server Integration Services
13 9 (6.62%) SQL Server Reporting Services
14 8 (5.88%) Apache Cassandra
15 7 (5.15%) HBase
16 6 (4.41%) Oracle Database
17 5 (3.68%) Data Lake
17 5 (3.68%) Flink
Development Applications
1 26 (19.12%) Git (software)
2 21 (15.44%) JIRA
3 15 (11.03%) Jenkins
4 10 (7.35%) Subversion
5 7 (5.15%) Eclipse
6 6 (4.41%) Cucumber
6 6 (4.41%) JUnit
7 5 (3.68%) ERwin
7 5 (3.68%) Maven
7 5 (3.68%) Team Foundation Server
8 4 (2.94%) Hudson
8 4 (2.94%) Mockito
8 4 (2.94%) Talend Open Studio
8 4 (2.94%) TeamCity
9 3 (2.21%) Eclipse RCP
9 3 (2.21%) Sonatype Nexus
10 2 (1.47%) Ant
10 2 (1.47%) Bitbucket
10 2 (1.47%) Gradle
10 2 (1.47%) Visual Studio Team System
General
1 42 (30.88%) Finance
2 18 (13.24%) Banking
3 11 (8.09%) Front Office
4 9 (6.62%) Retail
5 8 (5.88%) Marketing
6 5 (3.68%) Financial Institution
7 4 (2.94%) Legal
8 3 (2.21%) Games
9 2 (1.47%) Billing
9 2 (1.47%) Investment Banking
9 2 (1.47%) Telecoms
10 1 (0.74%) Advertising
10 1 (0.74%) Back Office
10 1 (0.74%) Law
10 1 (0.74%) Spanish Language
Job Titles
1 55 (40.44%) Developer
2 34 (25.00%) Analyst
3 22 (16.18%) Java Developer
4 18 (13.24%) Data Analyst
5 13 (9.56%) Architect
5 13 (9.56%) SQL Analyst
5 13 (9.56%) SQL Data Analyst
6 11 (8.09%) Data Engineer
7 9 (6.62%) Data Architect
7 9 (6.62%) Oracle Analyst
7 9 (6.62%) Senior Developer
7 9 (6.62%) Teradata Analyst
8 8 (5.88%) Big Data Engineer
9 5 (3.68%) Big Data Architect
9 5 (3.68%) Business Analyst
9 5 (3.68%) Front Office Developer
9 5 (3.68%) Lead Data Architect
10 4 (2.94%) C# Developer
10 4 (2.94%) Scrum Master
10 4 (2.94%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 32 (23.53%) HTML
2 16 (11.76%) Kafka
3 15 (11.03%) CSS
4 14 (10.29%) .NET
4 14 (10.29%) jQuery
4 14 (10.29%) REST
5 13 (9.56%) XML
6 11 (8.09%) AngularJS
7 10 (7.35%) JSON
8 9 (6.62%) ASP.NET
9 8 (5.88%) Hibernate
9 8 (5.88%) JMS
9 8 (5.88%) Spring
9 8 (5.88%) Web Services
10 7 (5.15%) Ajax
10 7 (5.15%) Akka
10 7 (5.15%) Dropwizard
10 7 (5.15%) HTML5
10 7 (5.15%) JAX-RS
10 7 (5.15%) Node.js
Miscellaneous
1 20 (14.71%) Statistics
2 17 (12.50%) Analytical Skills
2 17 (12.50%) Data Structures
3 11 (8.09%) Management Information System
4 10 (7.35%) Mathematics
5 9 (6.62%) Computer Science
5 9 (6.62%) Equities
6 7 (5.15%) Data Integration
7 6 (4.41%) Foreign Exchange (FX)
8 5 (3.68%) Algorithms
9 4 (2.94%) User Experience
10 3 (2.21%) Fixed Income
10 3 (2.21%) Physics
11 2 (1.47%) Data Extraction
11 2 (1.47%) Fintech
11 2 (1.47%) Reinsurance
11 2 (1.47%) Replication
11 2 (1.47%) Visualisation
12 1 (0.74%) CMDB
12 1 (0.74%) Minimum Viable Product
Operating Systems
1 31 (22.79%) Linux
2 20 (14.71%) Unix
3 9 (6.62%) Mac OS X
4 5 (3.68%) Windows
5 2 (1.47%) Red Hat Enterprise Linux
5 2 (1.47%) Windows Server
6 1 (0.74%) Android
6 1 (0.74%) Apple iOS
6 1 (0.74%) CentOS
6 1 (0.74%) Solaris
6 1 (0.74%) Ubuntu
6 1 (0.74%) Windows Server 2003
6 1 (0.74%) Windows Server 2008
Processes & Methodologies
1 53 (38.97%) Agile Software Development
2 30 (22.06%) Data Modelling
3 25 (18.38%) TDD
4 22 (16.18%) Business Intelligence
5 20 (14.71%) SDLC
6 19 (13.97%) Data Management
6 19 (13.97%) OO
7 18 (13.24%) ETL
8 17 (12.50%) BDD
8 17 (12.50%) MVC
9 16 (11.76%) Data Transformation
9 16 (11.76%) Predictive Modelling
10 15 (11.03%) Dimensional Modelling
11 14 (10.29%) Scrum
12 13 (9.56%) Software Engineering
13 12 (8.82%) Unit Testing
14 11 (8.09%) DevOps
15 10 (7.35%) Analytics
15 10 (7.35%) Responsive Web Design
15 10 (7.35%) System Testing
Programming Languages
1 80 (58.82%) SQL
2 50 (36.76%) Java
3 43 (31.62%) Python
4 29 (21.32%) R
5 19 (13.97%) Scala
6 18 (13.24%) C++
7 15 (11.03%) C#
7 15 (11.03%) JavaScript
8 10 (7.35%) Ruby
9 8 (5.88%) PHP
10 7 (5.15%) Perl
11 5 (3.68%) Shell Script
11 5 (3.68%) T-SQL
12 4 (2.94%) PowerShell
13 3 (2.21%) MATLAB
13 3 (2.21%) PL/SQL
14 2 (1.47%) Go
15 1 (0.74%) Apex Code
15 1 (0.74%) Groovy
15 1 (0.74%) SOQL
Qualifications
1 31 (22.79%) Degree
2 5 (3.68%) Security Cleared
3 3 (2.21%) DV Cleared
3 3 (2.21%) PhD
4 2 (1.47%) BPSS Clearance
5 1 (0.74%) ITIL Certification
5 1 (0.74%) Oracle Certification
5 1 (0.74%) SC Cleared
Quality Assurance & Compliance
1 25 (18.38%) Data Quality
2 7 (5.15%) SLA
3 2 (1.47%) QA
4 1 (0.74%) Disclosure Scotland
4 1 (0.74%) FATCA
System Software
1 3 (2.21%) Docker
2 2 (1.47%) KVM
3 1 (0.74%) Oracle RAC
3 1 (0.74%) Tivoli Workload Scheduler
3 1 (0.74%) vCloud
3 1 (0.74%) VMware Infrastructure
Systems Management
1 5 (3.68%) Hadoop YARN
1 5 (3.68%) Puppet
2 3 (2.21%) Opscode Chef
3 2 (1.47%) Oozie
4 1 (0.74%) Ansible
4 1 (0.74%) CSIRT
4 1 (0.74%) NetBackup
4 1 (0.74%) Oracle Enterprise Manager
4 1 (0.74%) Oracle ZFS
4 1 (0.74%) Terraform
4 1 (0.74%) Tivoli
Vendors
1 45 (33.09%) Oracle
2 31 (22.79%) Sybase
3 19 (13.97%) Teradata
4 16 (11.76%) Netezza
5 11 (8.09%) Microsoft
6 6 (4.41%) Tableau
7 5 (3.68%) Hortonworks
7 5 (3.68%) Zend
8 4 (2.94%) MicroStrategy
8 4 (2.94%) Red Hat
8 4 (2.94%) Talend
9 3 (2.21%) Atlassian
9 3 (2.21%) IBM
10 2 (1.47%) Guidewire
10 2 (1.47%) Remedy
10 2 (1.47%) Serena
10 2 (1.47%) VMware
10 2 (1.47%) WorldPay
11 1 (0.74%) Apple
11 1 (0.74%) Perforce
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