Period
to 16 February 2020

The following table provides summary statistics for contract job vacancies advertised in 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 16 February 2020 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
England > London
6 months to
16 Feb 2020
Same period 2019 Same period 2018
Rank 123 96 95
Rank change year-on-year -27 -1 +17
Contract jobs citing Relational Database 624 1,194 1,204
As % of all contract IT jobs advertised in London 2.20% 2.73% 2.57%
As % of the Database & Business Intelligence category 9.17% 11.28% 10.93%
Number of daily rates quoted 433 808 860
London median daily rate £530 £550 £545
Median daily rate % change year-on-year -3.64% +0.92% +9.00%
10th Percentile £366 £375 £375
90th Percentile £675 £700 £675
England median daily rate £500 £500 £488
% change year-on-year - +2.56% +8.33%
Number of hourly rates quoted 3 5 2
London median hourly rate £52.50 £23.88 £56.50
Median hourly rate % change year-on-year +119.85% -57.73% +73.85%
10th Percentile £51.25 £17.27 £31.65
90th Percentile £53.75 £47.50 £81.75
England median hourly rate £30.00 £21.94 £42.50
% change year-on-year +36.74% -48.38% +30.77%

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 London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
London
Contract vacancies with a requirement for database or business intelligence skills 6,803 10,585 11,020
As % of all contract IT jobs advertised in London 24.03% 24.20% 23.52%
Number of daily rates quoted 4,855 7,790 8,349
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £363 £363 £356
90th Percentile £700 £675 £650
England median daily rate £488 £488 £475
% change year-on-year - +2.63% +8.57%
Number of hourly rates quoted 47 50 65
London median hourly rate £35.00 £29.25 £27.50
Median hourly rate % change year-on-year +19.66% +6.36% -15.38%
10th Percentile £23.17 £17.99 £17.32
90th Percentile £53.75 £48.50 £52.87
England median hourly rate £31.00 £35.00 £35.00
% change year-on-year -11.43% - +27.27%

Relational Database
Job Vacancy Trend in London

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

Job vacancy trend for Relational Database in London

Relational Database
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Relational Database in London

Relational Database
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Relational Database in London over the 6 months to 16 February 2020.

Contractor daily rate histogram for Relational Database in London

Relational Database
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Relational Database in London

Relational Database
Contract Job Locations in 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 London region over the 6 months to 16 February 2020. 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
Central London -25 93 £500 -9.09% 66
South London +13 37 £580 +6.06% 8
West London +15 32 £538 +21.13% 32
East London +42 9 £425 -20.00% 18
Relational Database
England

For the 6 months to 16 February 2020, 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 London region with a requirement for Relational Database.

1 317 (50.80%) SQL
2 285 (45.67%) Agile Software Development
3 251 (40.22%) Java
4 233 (37.34%) RDBMS
5 192 (30.77%) Finance
6 176 (28.21%) SQL Server
7 170 (27.24%) Azure
8 167 (26.76%) Python
9 166 (26.60%) AWS
10 162 (25.96%) Oracle
11 140 (22.44%) Microservices
12 137 (21.96%) Web Services
13 123 (19.71%) JavaScript
14 120 (19.23%) Software Engineering
15 117 (18.75%) MySQL
16 114 (18.27%) PostgreSQL
16 114 (18.27%) TDD
17 113 (18.11%) Analytics
18 112 (17.95%) NoSQL
19 110 (17.63%) DevOps
20 100 (16.03%) Migration
21 93 (14.90%) Data Modelling
22 90 (14.42%) HTML
23 89 (14.26%) Continuous Integration
23 89 (14.26%) Docker
24 88 (14.10%) MongoDB
25 85 (13.62%) Banking
25 85 (13.62%) XML
26 83 (13.30%) C#
26 83 (13.30%) Business Intelligence

Relational Database
Co-occurring IT Skills in 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 48 (7.69%) Apache Spark
2 19 (3.04%) Apache
2 19 (3.04%) Camunda
3 18 (2.88%) Elasticsearch
4 17 (2.72%) Confluence
5 11 (1.76%) nginx
5 11 (1.76%) SharePoint
6 10 (1.60%) SAS
6 10 (1.60%) Tomcat
7 7 (1.12%) Apache Airflow
7 7 (1.12%) Oracle SOA Suite
8 6 (0.96%) IIS
9 5 (0.80%) CMS
10 4 (0.64%) Cloud Foundry
11 3 (0.48%) Apache Pig
11 3 (0.48%) ColdFusion
11 3 (0.48%) Mule
11 3 (0.48%) Oracle Workflow
11 3 (0.48%) Sonic ESB
11 3 (0.48%) WebLogic
Applications
1 43 (6.89%) Microsoft Excel
2 9 (1.44%) Microsoft Office
3 6 (0.96%) XMetaL
3 6 (0.96%) Zeplin
4 3 (0.48%) GNU Octave
4 3 (0.48%) MS Visio
5 2 (0.32%) Microsoft PowerPoint
Business Applications
1 27 (4.33%) FINCAD Analytics
2 7 (1.12%) NetSuite
3 6 (0.96%) Salesforce.com CRM
4 5 (0.80%) Markit EDM
4 5 (0.80%) PolarLake
5 4 (0.64%) Cognos Business Intelligence
5 4 (0.64%) Sparx Enterprise Architect
6 3 (0.48%) Dynamics AX
7 2 (0.32%) Adobe Campaign
7 2 (0.32%) SAP Bank Analyzer
7 2 (0.32%) SAP BPC
8 1 (0.16%) Dynamics CRM
8 1 (0.16%) Global One
8 1 (0.16%) Oracle Applications
8 1 (0.16%) Oracle EBS
8 1 (0.16%) Oracle EBS R12
8 1 (0.16%) SDL Web 8
8 1 (0.16%) SimCorp Dimension
Cloud Services
1 170 (27.24%) Azure
2 166 (26.60%) AWS
3 66 (10.58%) GCP
4 38 (6.09%) Power Platform
5 30 (4.81%) AWS Step Functions
6 25 (4.01%) Azure Data Factory
7 19 (3.04%) SaaS
8 13 (2.08%) Serverless
9 12 (1.92%) PaaS
10 11 (1.76%) Amazon S3
10 11 (1.76%) GitHub
11 10 (1.60%) Azure Machine Learning
11 10 (1.60%) IaaS
12 9 (1.44%) Amazon EMR
12 9 (1.44%) Amazon Kinesis
12 9 (1.44%) Cloud Computing
12 9 (1.44%) OpenShift
13 8 (1.28%) Amazon EC2
13 8 (1.28%) AWS Lambda
13 8 (1.28%) Boomi
Communications & Networking
1 17 (2.72%) HTTP
2 7 (1.12%) TCP/IP
3 6 (0.96%) Firewall
4 5 (0.80%) RTMP
4 5 (0.80%) SSH
4 5 (0.80%) SSL
5 4 (0.64%) Internet
5 4 (0.64%) VPN
6 3 (0.48%) FTP
7 2 (0.32%) Kerberos
7 2 (0.32%) WAN
8 1 (0.16%) 3G
8 1 (0.16%) DHCP
8 1 (0.16%) DNS
8 1 (0.16%) Extranet
8 1 (0.16%) Intranet
8 1 (0.16%) LAN
8 1 (0.16%) MPLS
8 1 (0.16%) Network Security
8 1 (0.16%) Wi-Fi
Database & Business Intelligence
1 233 (37.34%) RDBMS
2 176 (28.21%) SQL Server
3 117 (18.75%) MySQL
4 114 (18.27%) PostgreSQL
5 112 (17.95%) NoSQL
6 88 (14.10%) MongoDB
7 74 (11.86%) Redis
8 69 (11.06%) Apache Cassandra
9 57 (9.13%) Data Warehouse
10 56 (8.97%) Big Data
11 52 (8.33%) Amazon DynamoDB
12 50 (8.01%) Hadoop
13 46 (7.37%) Amazon Aurora
14 38 (6.09%) DB2
14 38 (6.09%) Power BI
15 31 (4.97%) Couchbase
15 31 (4.97%) HBase
15 31 (4.97%) Neo4j
16 30 (4.81%) MariaDB
16 30 (4.81%) SQL Server Integration Services
Development Applications
1 80 (12.82%) Git (software)
2 67 (10.74%) JIRA
3 49 (7.85%) Jenkins
4 33 (5.29%) Cucumber
4 33 (5.29%) JUnit
5 27 (4.33%) Maven
6 23 (3.69%) Mockito
7 19 (3.04%) Selenium
8 16 (2.56%) TeamCity
9 13 (2.08%) Team Foundation Server
9 13 (2.08%) Visual Studio Team System
10 12 (1.92%) NUnit
11 11 (1.76%) Visual Studio
12 10 (1.60%) Mocha
13 8 (1.28%) Eclipse
13 8 (1.28%) Subversion
14 7 (1.12%) Cypress.io
14 7 (1.12%) webpack
15 6 (0.96%) GitLab
15 6 (0.96%) Spock
General
1 192 (30.77%) Finance
2 85 (13.62%) Banking
3 50 (8.01%) Front Office
4 28 (4.49%) Investment Banking
5 21 (3.37%) Public Sector
6 18 (2.88%) Marketing
7 17 (2.72%) Retail
8 14 (2.24%) Pharmaceutical
9 8 (1.28%) Games
9 8 (1.28%) Publishing
9 8 (1.28%) Telecoms
10 7 (1.12%) Back Office
11 4 (0.64%) Legal
12 3 (0.48%) Advertising
12 3 (0.48%) Law
13 2 (0.32%) Billing
13 2 (0.32%) Financial Institution
13 2 (0.32%) Retail Banking
14 1 (0.16%) Local Government
14 1 (0.16%) Private Banking
Job Titles
1 358 (57.37%) Developer
2 118 (18.91%) Java Developer
3 65 (10.42%) AWS Developer
3 65 (10.42%) Senior Developer
4 54 (8.65%) Analyst
5 50 (8.01%) Data Engineer
6 47 (7.53%) AWS Engineer
6 47 (7.53%) Java Engineer
6 47 (7.53%) Python Developer
7 46 (7.37%) Architect
8 43 (6.89%) Software Engineer
9 34 (5.45%) C# Developer
10 31 (4.97%) Data Analyst
10 31 (4.97%) Developer/Software Engineer
10 31 (4.97%) Java Software Engineer
11 30 (4.81%) AWS Software Engineer
11 30 (4.81%) Java Software Developer
12 27 (4.33%) Full Stack Developer
13 25 (4.01%) .NET Developer
13 25 (4.01%) SQL Developer
Libraries, Frameworks & Software Standards
1 137 (21.96%) Web Services
2 90 (14.42%) HTML
3 85 (13.62%) XML
4 80 (12.82%) CSS
5 78 (12.50%) Spring
6 75 (12.02%) .NET
7 71 (11.38%) REST
8 69 (11.06%) Kafka
9 61 (9.78%) AngularJS
10 56 (8.97%) RESTful
11 53 (8.49%) React
12 51 (8.17%) JSON
13 48 (7.69%) J2EE
14 45 (7.21%) Node.js
15 37 (5.93%) Spring Boot
16 34 (5.45%) HTML5
17 31 (4.97%) Flask
17 31 (4.97%) gRPC
17 31 (4.97%) Pandas
18 30 (4.81%) scikit-learn
Miscellaneous
1 59 (9.46%) Analytical Skills
2 37 (5.93%) Fixed Income
3 35 (5.61%) Foreign Exchange (FX)
4 31 (4.97%) Derivative
5 27 (4.33%) Data Structures
5 27 (4.33%) Equity Derivative
5 27 (4.33%) Hedge funds
6 23 (3.69%) Enterprise Software
7 21 (3.37%) Market Risk
8 20 (3.21%) Greenfield Project
9 19 (3.04%) Semantic Web
10 18 (2.88%) Algorithms
11 15 (2.40%) Pricing Data
12 13 (2.08%) Management Information System
13 12 (1.92%) Reference Data
13 12 (1.92%) User Experience
14 10 (1.60%) Client/Server
14 10 (1.60%) Linux Command Line
15 9 (1.44%) Clustering
16 7 (1.12%) Mobile App
Operating Systems
1 67 (10.74%) Linux
2 55 (8.81%) Unix
3 32 (5.13%) Windows
4 14 (2.24%) Solaris
5 5 (0.80%) Windows Server
6 4 (0.64%) AIX
6 4 (0.64%) Android
6 4 (0.64%) Mac OS
7 2 (0.32%) Apple iOS
7 2 (0.32%) Red Hat Enterprise Linux
7 2 (0.32%) VMS
8 1 (0.16%) Mac OS X
Processes & Methodologies
1 285 (45.67%) Agile Software Development
2 140 (22.44%) Microservices
3 120 (19.23%) Software Engineering
4 114 (18.27%) TDD
5 113 (18.11%) Analytics
6 110 (17.63%) DevOps
7 100 (16.03%) Migration
8 93 (14.90%) Data Modelling
9 89 (14.26%) Continuous Integration
10 83 (13.30%) Business Intelligence
10 83 (13.30%) Test Automation
11 80 (12.82%) ETL
12 75 (12.02%) Problem-Solving
13 67 (10.74%) Scrum
14 66 (10.58%) SDLC
15 63 (10.10%) Asset Management
16 49 (7.85%) Machine Learning
17 46 (7.37%) Data Management
18 44 (7.05%) BDD
19 42 (6.73%) OO
Programming Languages
1 317 (50.80%) SQL
2 251 (40.22%) Java
3 167 (26.76%) Python
4 123 (19.71%) JavaScript
5 83 (13.30%) C#
6 55 (8.81%) Scala
7 53 (8.49%) Java 8
8 29 (4.65%) R
9 28 (4.49%) Kotlin
10 25 (4.01%) T-SQL
11 23 (3.69%) Ruby
12 21 (3.37%) C++
12 21 (3.37%) TypeScript
13 19 (3.04%) PowerShell
14 15 (2.40%) PHP
15 14 (2.24%) Shell Script
16 12 (1.92%) PL/SQL
17 9 (1.44%) Clojure
17 9 (1.44%) Groovy
17 9 (1.44%) Perl
Qualifications
1 42 (6.73%) Security Cleared
2 37 (5.93%) SC Cleared
3 30 (4.81%) Degree
4 13 (2.08%) Computer Science Degree
5 6 (0.96%) Master's Degree
6 5 (0.80%) SAS Certification
7 4 (0.64%) PhD
8 2 (0.32%) BPSS Clearance
8 2 (0.32%) DBS Check
8 2 (0.32%) DV Cleared
9 1 (0.16%) CCIE
9 1 (0.16%) CEH
9 1 (0.16%) Cisco Certification
9 1 (0.16%) CISSP
9 1 (0.16%) ISEB
9 1 (0.16%) ISSMP
9 1 (0.16%) ITIL Certification
9 1 (0.16%) MCSE
9 1 (0.16%) Microsoft Certification
9 1 (0.16%) PMI Certification
Quality Assurance & Compliance
1 39 (6.25%) QA
2 26 (4.17%) Data Quality
3 14 (2.24%) GDPR
3 14 (2.24%) IFRS
4 13 (2.08%) Solvency II
5 9 (1.44%) SLA
6 3 (0.48%) ISO/IEC 27001
7 2 (0.32%) COBIT
7 2 (0.32%) MiFID
8 1 (0.16%) Dodd-Frank
8 1 (0.16%) EMIR
8 1 (0.16%) HL7
8 1 (0.16%) PCI DSS
System Software
1 89 (14.26%) Docker
2 27 (4.33%) Active Directory
3 5 (0.80%) HDFS
4 3 (0.48%) Apache Flume
5 2 (0.32%) Oracle RAC
5 2 (0.32%) Tivoli Workload Scheduler
5 2 (0.32%) Virtual Machines
5 2 (0.32%) VMware Infrastructure
6 1 (0.16%) Oracle Clusterware
6 1 (0.16%) VMware ESXi
6 1 (0.16%) vSphere
Systems Management
1 79 (12.66%) Kubernetes
2 30 (4.81%) Terraform
3 20 (3.21%) Ansible
4 15 (2.40%) Single Sign-On
5 8 (1.28%) Grafana
6 7 (1.12%) Istio
6 7 (1.12%) linkerd
7 6 (0.96%) Puppet
8 5 (0.80%) Opscode Chef
9 4 (0.64%) Tivoli
10 3 (0.48%) Graphite
10 3 (0.48%) Kibana
10 3 (0.48%) Prometheus
11 2 (0.32%) Data Guard
11 2 (0.32%) Mesos
11 2 (0.32%) MIIS
11 2 (0.32%) PowerBroker
11 2 (0.32%) Tivoli Storage Manager
12 1 (0.16%) Control-M
12 1 (0.16%) Oracle RMAN
Vendors
1 162 (25.96%) Oracle
2 70 (11.22%) Microsoft
3 55 (8.81%) Google
4 54 (8.65%) Sybase
5 22 (3.53%) Salesforce.com
6 21 (3.37%) Tableau
7 18 (2.88%) Atlassian
8 17 (2.72%) Vermilion
9 16 (2.56%) IBM
10 15 (2.40%) SAP
11 14 (2.24%) Databricks
12 13 (2.08%) Teradata
13 10 (1.60%) Informatica
14 9 (1.44%) Hortonworks
14 9 (1.44%) MicroStrategy
14 9 (1.44%) MuleSoft
15 8 (1.28%) Cloudera
15 8 (1.28%) Dell
15 8 (1.28%) MapR
15 8 (1.28%) Talend