Period
to 21 October 2019

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 October 2019 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 Oct 2019
Same period 2018 Same period 2017
Rank 126 99 78
Rank change year-on-year -27 -21 +44
Contract jobs citing Relational Database 102 183 219
As % of all contract IT jobs advertised in the City of London 1.71% 2.64% 3.19%
As % of the Database & Business Intelligence category 6.80% 10.31% 12.92%
Number of daily rates quoted 64 141 166
City of London median daily rate £560 £550 £575
Median daily rate % change year-on-year +1.82% -4.35% +17.95%
10th Percentile £419 £375 £381
90th Percentile £650 £713 £688
Central London median daily rate £550 £550 £550
Number of hourly rates quoted 2 0 1
City of London median hourly rate £46.85 - £24.49
10th Percentile £42.97 - £23.11
90th Percentile £48.90 - £25.86
Central London median hourly rate £46.85 - £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 1,499 1,775 1,695
As % of all contract IT jobs advertised in the City of London 25.13% 25.62% 24.71%
Number of daily rates quoted 1,197 1,397 1,350
City of London median daily rate £525 £525 £525
10th Percentile £388 £375 £363
90th Percentile £684 £675 £688
Central London median daily rate £525 £525 £513
% change year-on-year - +2.44% +11.41%
Number of hourly rates quoted 6 12 9
City of London median hourly rate £46.85 £22.25 £27.50
Median hourly rate % change year-on-year +110.55% -19.09% -38.89%
10th Percentile £21.21 £19.50 £20.75
90th Percentile £81.50 £41.68 £33.25
Central London median hourly rate £46.85 £22.25 £27.50
% change year-on-year +110.55% -19.09% -38.89%

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 October 2019.

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 October 2019. 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 +10 2 £550 -4.35%
Relational Database
Central London

For the 6 months to 21 October 2019, 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 59 (57.84%) Agile Software Development
2 46 (45.10%) SQL
3 35 (34.31%) Python
4 34 (33.33%) Java
5 33 (32.35%) DevOps
6 32 (31.37%) AWS
7 28 (27.45%) Azure
7 28 (27.45%) Microservices
7 28 (27.45%) SQL Server
8 26 (25.49%) Test Automation
9 24 (23.53%) RESTful
9 24 (23.53%) TDD
9 24 (23.53%) Finance
10 22 (21.57%) REST
11 21 (20.59%) Docker
11 21 (20.59%) Continuous Integration
12 19 (18.63%) Git (software)
12 19 (18.63%) C#
12 19 (18.63%) HTML
12 19 (18.63%) CSS
12 19 (18.63%) Business Intelligence
13 18 (17.65%) PostgreSQL
14 17 (16.67%) Kubernetes
15 16 (15.69%) AngularJS
15 16 (15.69%) Analytics
15 16 (15.69%) MongoDB
15 16 (15.69%) RDBMS
15 16 (15.69%) SOA
15 16 (15.69%) JIRA
16 15 (14.71%) ETL

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 8 (7.84%) Confluence
2 7 (6.86%) Elasticsearch
3 3 (2.94%) Apache Airflow
3 3 (2.94%) Apache Spark
3 3 (2.94%) SharePoint
4 2 (1.96%) Luigi
4 2 (1.96%) Mule
4 2 (1.96%) WebSphere
5 1 (0.98%) Apache
5 1 (0.98%) CMS
5 1 (0.98%) IIS
5 1 (0.98%) Tomcat
Applications
1 9 (8.82%) Microsoft Excel
2 4 (3.92%) MS Visio
3 3 (2.94%) Microsoft Office
4 2 (1.96%) Microsoft PowerPoint
5 1 (0.98%) Zeplin
Business Applications
1 1 (0.98%) Global One
1 1 (0.98%) Markit EDM
1 1 (0.98%) SAP ERP
1 1 (0.98%) SAP Hybris
1 1 (0.98%) SDL Web 8
1 1 (0.98%) SimCorp Dimension
Cloud Services
1 32 (31.37%) AWS
2 28 (27.45%) Azure
3 12 (11.76%) AWS Lambda
3 12 (11.76%) Serverless
4 9 (8.82%) GCP
5 8 (7.84%) GitHub
6 7 (6.86%) Power Platform
7 6 (5.88%) Azure Functions
8 4 (3.92%) Azure Data Factory
9 3 (2.94%) Amazon EC2
9 3 (2.94%) Amazon Kinesis
9 3 (2.94%) Amazon S3
9 3 (2.94%) Amazon SQS
9 3 (2.94%) Azure Active Directory
9 3 (2.94%) PaaS
9 3 (2.94%) SaaS
9 3 (2.94%) Stackdriver
10 2 (1.96%) AWS Elastic Beanstalk
10 2 (1.96%) IaaS
11 1 (0.98%) Datadog
Communications & Networking
1 3 (2.94%) HTTP
1 3 (2.94%) Internet
1 3 (2.94%) VPN
2 2 (1.96%) TCP/IP
3 1 (0.98%) DHCP
3 1 (0.98%) DNS
3 1 (0.98%) Firewall
3 1 (0.98%) FTP
3 1 (0.98%) IPsec
3 1 (0.98%) LAN
3 1 (0.98%) SSL
3 1 (0.98%) Wireless
Database & Business Intelligence
1 28 (27.45%) SQL Server
2 18 (17.65%) PostgreSQL
3 16 (15.69%) MongoDB
3 16 (15.69%) RDBMS
4 15 (14.71%) MySQL
5 12 (11.76%) NoSQL
6 11 (10.78%) Big Data
7 10 (9.80%) Hadoop
8 8 (7.84%) Apache Cassandra
9 7 (6.86%) Power BI
9 7 (6.86%) SQL Server Integration Services
10 5 (4.90%) Couchbase
10 5 (4.90%) Data Warehouse
10 5 (4.90%) Redis
11 4 (3.92%) Amazon Redshift
11 4 (3.92%) Azure SQL Database
11 4 (3.92%) Crystal Reports
11 4 (3.92%) QlikView
11 4 (3.92%) SQL Server 2014
11 4 (3.92%) SQL Server 2016
Development Applications
1 19 (18.63%) Git (software)
2 16 (15.69%) JIRA
3 12 (11.76%) Selenium
4 11 (10.78%) Jenkins
5 8 (7.84%) Cucumber
6 7 (6.86%) TeamCity
7 6 (5.88%) Mocha
8 4 (3.92%) Gatling
8 4 (3.92%) Visual Studio
9 3 (2.94%) Maven
9 3 (2.94%) Mockito
10 2 (1.96%) Eclipse
10 2 (1.96%) JUnit
10 2 (1.96%) NUnit
10 2 (1.96%) Spock
10 2 (1.96%) Subversion
11 1 (0.98%) jMock
11 1 (0.98%) Team Foundation Server
11 1 (0.98%) Visual Studio Team System
11 1 (0.98%) webpack
General
1 24 (23.53%) Finance
2 12 (11.76%) Banking
2 12 (11.76%) Retail
3 8 (7.84%) Front Office
4 7 (6.86%) Investment Banking
5 5 (4.90%) Advertising
6 4 (3.92%) Marketing
7 2 (1.96%) Financial Institution
7 2 (1.96%) Games
7 2 (1.96%) General Ledger
7 2 (1.96%) Law
7 2 (1.96%) Local Government
7 2 (1.96%) Publishing
8 1 (0.98%) Back Office
8 1 (0.98%) Prime Brokerage
8 1 (0.98%) Telecoms
Job Titles
1 48 (47.06%) Developer
2 13 (12.75%) Analyst
2 13 (12.75%) Python Developer
3 12 (11.76%) Architect
4 11 (10.78%) Java Developer
5 9 (8.82%) DevOps Engineer
6 8 (7.84%) Senior Developer
7 7 (6.86%) C# Developer
7 7 (6.86%) Full Stack Developer
8 6 (5.88%) Data Analyst
8 6 (5.88%) Data Engineer
9 5 (4.90%) Front End Developer (Client-Side Developer)
9 5 (4.90%) React Developer
9 5 (4.90%) Solutions Architect
10 4 (3.92%) Angular Developer
10 4 (3.92%) Python Engineer
10 4 (3.92%) Technical Analyst
11 3 (2.94%) Azure Architect
11 3 (2.94%) Azure DevOps
11 3 (2.94%) DevOps Architect
Libraries, Frameworks & Software Standards
1 24 (23.53%) RESTful
2 22 (21.57%) REST
3 19 (18.63%) CSS
3 19 (18.63%) HTML
4 16 (15.69%) AngularJS
5 13 (12.75%) Web Services
6 12 (11.76%) Redux
7 11 (10.78%) React
8 10 (9.80%) Kafka
8 10 (9.80%) SOAP
9 8 (7.84%) .NET
9 8 (7.84%) Django
9 8 (7.84%) Flask
9 8 (7.84%) Spring
9 8 (7.84%) XML
10 7 (6.86%) FIX Protocol
10 7 (6.86%) JSON
11 6 (5.88%) Express
11 6 (5.88%) Node.js
12 5 (4.90%) .NET Core
Miscellaneous
1 11 (10.78%) Analytical Skills
2 6 (5.88%) Algorithms
3 4 (3.92%) Data Structures
3 4 (3.92%) Derivative
3 4 (3.92%) Greenfield Project
3 4 (3.92%) User Experience
4 3 (2.94%) Fixed Income
4 3 (2.94%) SWIFT
5 2 (1.96%) Client/Server
5 2 (1.96%) Enterprise Software
5 2 (1.96%) Equities
5 2 (1.96%) Equity Derivative
5 2 (1.96%) Foreign Exchange (FX)
5 2 (1.96%) Hybrid Cloud
5 2 (1.96%) Industry 4.0
5 2 (1.96%) Management Information System
5 2 (1.96%) Public Cloud
6 1 (0.98%) AS400
6 1 (0.98%) iSeries
6 1 (0.98%) Self-Motivation
Operating Systems
1 12 (11.76%) Linux
2 7 (6.86%) Unix
3 5 (4.90%) Windows
4 2 (1.96%) Solaris
4 2 (1.96%) VMS
4 2 (1.96%) Windows Server
5 1 (0.98%) Mac OS X
5 1 (0.98%) Red Hat Enterprise Linux
Processes & Methodologies
1 59 (57.84%) Agile Software Development
2 33 (32.35%) DevOps
3 28 (27.45%) Microservices
4 26 (25.49%) Test Automation
5 24 (23.53%) TDD
6 21 (20.59%) Continuous Integration
7 19 (18.63%) Business Intelligence
8 16 (15.69%) Analytics
8 16 (15.69%) SOA
9 15 (14.71%) Continuous Delivery
9 15 (14.71%) ETL
10 14 (13.73%) Unit Testing
11 12 (11.76%) OO
12 9 (8.82%) Continuous Improvement
12 9 (8.82%) Problem-Solving
13 8 (7.84%) BDD
13 8 (7.84%) Data Modelling
13 8 (7.84%) MVC
13 8 (7.84%) OOP
13 8 (7.84%) Pair Programming
Programming Languages
1 46 (45.10%) SQL
2 35 (34.31%) Python
3 34 (33.33%) Java
4 19 (18.63%) C#
5 13 (12.75%) JavaScript
6 7 (6.86%) Go
6 7 (6.86%) TypeScript
7 4 (3.92%) ES6
7 4 (3.92%) Perl
7 4 (3.92%) Scala
7 4 (3.92%) T-SQL
8 3 (2.94%) AWK
8 3 (2.94%) R
8 3 (2.94%) Ruby
8 3 (2.94%) sed
9 2 (1.96%) C++
9 2 (1.96%) MATLAB
9 2 (1.96%) PHP
9 2 (1.96%) Shell Script
9 2 (1.96%) VBA
Qualifications
1 9 (8.82%) Degree
2 3 (2.94%) Computer Science Degree
2 3 (2.94%) Master's Degree
3 1 (0.98%) AWS Certification
3 1 (0.98%) ITIL Certification
3 1 (0.98%) Numerate Degree
3 1 (0.98%) RHCE
3 1 (0.98%) SC Cleared
3 1 (0.98%) Security Cleared
Quality Assurance & Compliance
1 5 (4.90%) QA
2 4 (3.92%) GDPR
3 3 (2.94%) Data Quality
3 3 (2.94%) IFRS
3 3 (2.94%) Solvency II
System Software
1 21 (20.59%) Docker
2 4 (3.92%) Active Directory
3 2 (1.96%) Apache ZooKeeper
3 2 (1.96%) Virtual Machines
Systems Management
1 17 (16.67%) Kubernetes
2 7 (6.86%) Terraform
3 4 (3.92%) Ansible
4 3 (2.94%) Opscode Chef
4 3 (2.94%) Prometheus
5 2 (1.96%) Kibana
6 1 (0.98%) Puppet
6 1 (0.98%) Single Sign-On
6 1 (0.98%) Suricata
Vendors
1 12 (11.76%) Oracle
2 9 (8.82%) Microsoft
3 7 (6.86%) Google
4 4 (3.92%) Tableau
5 3 (2.94%) Atlassian
5 3 (2.94%) Informatica
5 3 (2.94%) New Relic
5 3 (2.94%) Salesforce.com
5 3 (2.94%) Sybase
6 2 (1.96%) Dataiku
6 2 (1.96%) Demandware
6 2 (1.96%) Elastic Path
6 2 (1.96%) IBM
6 2 (1.96%) MicroStrategy
6 2 (1.96%) MuleSoft
6 2 (1.96%) SAP
6 2 (1.96%) Sun
6 2 (1.96%) Vermilion
7 1 (0.98%) hybris
7 1 (0.98%) Splunk