Period
to 31 October 2020

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 31 October 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
Central London > City of London
6 months to
31 Oct 2020
Same period 2019 Same period 2018
Rank 73 130 99
Rank change year-on-year +57 -31 -25
Contract jobs citing Relational Database 38 104 180
As % of all contract jobs advertised in the City of London 2.10% 1.75% 2.56%
As % of the Database & Business Intelligence category 8.14% 6.87% 9.82%
Number of daily rates quoted 22 65 139
Median daily rate £525 £550 £575
Median daily rate % change year-on-year -4.55% -4.35% -
10th Percentile £409 £420 £375
90th Percentile £650 £650 £715
Central London median daily rate £525 £550 £550
% change year-on-year -4.55% - -4.35%
Number of hourly rates quoted 0 2 0
Median hourly rate - £46.85 -
Central London median hourly rate - £46.85 -

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 467 1,513 1,833
As % of all contract IT jobs advertised in the City of London 25.86% 25.48% 26.08%
Number of daily rates quoted 327 1,208 1,454
Median daily rate £525 £525 £525
10th Percentile £350 £388 £375
90th Percentile £688 £688 £675
Central London median daily rate £525 £525 £525
Number of hourly rates quoted 6 6 12
Median hourly rate £30.50 £46.85 £22.25
Median hourly rate % change year-on-year -34.90% +110.55% -19.09%
10th Percentile £20.75 £21.21 £19.50
90th Percentile £38.75 £81.50 £41.68
Median hourly rate £30.50 £44.57 £22.25
% change year-on-year -31.56% +100.29% -19.09%

Relational Database
Job Vacancy Trend in the City of London

Job postings citing Relational Database as a proportion 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

3-month moving average daily rate quoted in jobs citing Relational Database in the City of London.

Daily rate trend for Relational Database in the City of London

Relational Database
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Relational Database in the City of London over the 6 months to 31 October 2020.

Daily rate histogram for Relational Database in the City of London

Relational Database
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Relational Database in the City of London.

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 31 October 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
Moorgate - 2 £475 -
Relational Database
Central London

For the 6 months to 31 October 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 City of London region with a requirement for Relational Database.

1 20 (52.63%) Java
2 18 (47.37%) Agile Software Development
3 17 (44.74%) RDBMS
3 17 (44.74%) REST
4 16 (42.11%) Jenkins
4 16 (42.11%) SQL
4 16 (42.11%) Spring
5 15 (39.47%) Linux
5 15 (39.47%) Microservices
6 14 (36.84%) Performance Tuning
6 14 (36.84%) OO
6 14 (36.84%) Oracle
7 13 (34.21%) HTML
7 13 (34.21%) JavaScript
7 13 (34.21%) Data Warehouse
7 13 (34.21%) JMS
7 13 (34.21%) Banking
8 12 (31.58%) Web Development
9 11 (28.95%) Finance
9 11 (28.95%) Clustering
9 11 (28.95%) Enterprise Software
9 11 (28.95%) High Availability
9 11 (28.95%) Continuous Integration
9 11 (28.95%) HTML5
10 10 (26.32%) Scalability Testing
10 10 (26.32%) Python
11 9 (23.68%) Kafka
12 8 (21.05%) Multithreading
12 8 (21.05%) AWS
12 8 (21.05%) SQL Server

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 (21.05%) Red Hat Fuse
2 6 (15.79%) Apache
3 3 (7.89%) Confluence
3 3 (7.89%) SAS
4 2 (5.26%) Apache Spark
4 2 (5.26%) JBoss
5 1 (2.63%) CMS
5 1 (2.63%) Elasticsearch
5 1 (2.63%) WordPress
Applications
1 1 (2.63%) Microsoft Excel
1 1 (2.63%) Microsoft PowerPoint
1 1 (2.63%) MS Visio
1 1 (2.63%) Photoshop
Business Applications
1 1 (2.63%) Magento
Cloud Services
1 8 (21.05%) AWS
2 6 (15.79%) AWS CloudFormation
3 5 (13.16%) Amazon ECS
3 5 (13.16%) Amazon ElastiCache
3 5 (13.16%) PaaS
4 4 (10.53%) Amazon Kinesis
4 4 (10.53%) SaaS
5 3 (7.89%) Power Platform
6 2 (5.26%) Amazon ELB
6 2 (5.26%) Amazon S3
6 2 (5.26%) Azure
6 2 (5.26%) Dynamics 365
7 1 (2.63%) Amazon CloudWatch
7 1 (2.63%) Amazon EC2
7 1 (2.63%) Amazon Glacier
7 1 (2.63%) CloudFront
7 1 (2.63%) GCP
7 1 (2.63%) IaaS
7 1 (2.63%) Route 53
7 1 (2.63%) Virtual Private Cloud
Communications & Networking
1 3 (7.89%) Firewall
2 2 (5.26%) AMQP
2 2 (5.26%) DNS
3 1 (2.63%) HTTP
3 1 (2.63%) Kerberos
3 1 (2.63%) SSH
3 1 (2.63%) SSL
3 1 (2.63%) VPN
Database & Business Intelligence
1 17 (44.74%) RDBMS
2 13 (34.21%) Data Warehouse
3 8 (21.05%) PostgreSQL
3 8 (21.05%) SQL Server
4 5 (13.16%) Big Data
4 5 (13.16%) Hadoop
4 5 (13.16%) MySQL
5 4 (10.53%) NoSQL
5 4 (10.53%) Oracle Database
5 4 (10.53%) Oracle Database 11g
6 3 (7.89%) Power BI
6 3 (7.89%) SAS EBI
7 2 (5.26%) Amazon RDS
7 2 (5.26%) Apache Hive
7 2 (5.26%) MongoDB
7 2 (5.26%) Tableau
8 1 (2.63%) Amazon Redshift
8 1 (2.63%) HBase
8 1 (2.63%) MariaDB
8 1 (2.63%) Redis
Development Applications
1 16 (42.11%) Jenkins
2 7 (18.42%) Maven
3 4 (10.53%) Atlassian Bamboo
4 3 (7.89%) JIRA
4 3 (7.89%) JUnit
5 2 (5.26%) FishEye
5 2 (5.26%) Git (software)
5 2 (5.26%) Hudson
5 2 (5.26%) jMock
5 2 (5.26%) Subversion
5 2 (5.26%) TeamCity
6 1 (2.63%) Ant
6 1 (2.63%) Bitbucket Server
6 1 (2.63%) CircleCI
6 1 (2.63%) GoCD
6 1 (2.63%) Gradle
6 1 (2.63%) PowerBuilder
6 1 (2.63%) SonarQube
6 1 (2.63%) Visual Studio
6 1 (2.63%) Visual Studio Code
General
1 13 (34.21%) Banking
2 11 (28.95%) Finance
3 4 (10.53%) Marketing
4 3 (7.89%) Investment Banking
5 2 (5.26%) Front Office
6 1 (2.63%) Advertising
6 1 (2.63%) Italian Language
6 1 (2.63%) Manufacturing
6 1 (2.63%) Public Sector
Job Titles
1 16 (42.11%) Developer
2 11 (28.95%) Java Developer
3 7 (18.42%) Architect
4 5 (13.16%) Data Engineer
5 4 (10.53%) Analyst
5 4 (10.53%) Applications Developer
5 4 (10.53%) Java Applications Developer
5 4 (10.53%) Lead Architect
5 4 (10.53%) Solutions Architect
6 3 (7.89%) AWS Developer
6 3 (7.89%) DevOps Engineer
6 3 (7.89%) Java Architect
6 3 (7.89%) Java Engineer
6 3 (7.89%) Java Solutions Architect
6 3 (7.89%) Pega Architect
6 3 (7.89%) SQL Developer
7 2 (5.26%) AWS DevOps
7 2 (5.26%) AWS DevOps Engineer
7 2 (5.26%) AWS Engineer
7 2 (5.26%) Development Engineer
Libraries, Frameworks & Software Standards
1 17 (44.74%) REST
2 16 (42.11%) Spring
3 13 (34.21%) HTML
3 13 (34.21%) JMS
4 11 (28.95%) HTML5
5 9 (23.68%) Kafka
6 8 (21.05%) Hibernate
6 8 (21.05%) Spring Boot
7 7 (18.42%) JDBC
7 7 (18.42%) jQuery
8 6 (15.79%) Ajax
8 6 (15.79%) AngularJS
8 6 (15.79%) Apache Camel
8 6 (15.79%) GWT
8 6 (15.79%) JSF
8 6 (15.79%) OSGi
8 6 (15.79%) Web Services
9 5 (13.16%) FIX Protocol
9 5 (13.16%) Middleware
10 4 (10.53%) Redux
Miscellaneous
1 11 (28.95%) Clustering
1 11 (28.95%) Enterprise Software
2 6 (15.79%) Fixed Income
3 2 (5.26%) Analytical Skills
3 2 (5.26%) Data Structures
3 2 (5.26%) Management Information System
4 1 (2.63%) Equities
4 1 (2.63%) LIMS
4 1 (2.63%) N-Tier
4 1 (2.63%) Public Cloud
4 1 (2.63%) Replication
4 1 (2.63%) Self-Motivation
4 1 (2.63%) SWIFT
4 1 (2.63%) User Experience
Operating Systems
1 15 (39.47%) Linux
2 6 (15.79%) Unix
3 4 (10.53%) Windows
4 1 (2.63%) Red Hat Enterprise Linux
4 1 (2.63%) Windows Server
4 1 (2.63%) Windows Server 2008
4 1 (2.63%) Windows Server 2012
4 1 (2.63%) Windows Server 2016
Processes & Methodologies
1 18 (47.37%) Agile Software Development
2 15 (39.47%) Microservices
3 14 (36.84%) OO
3 14 (36.84%) Performance Tuning
4 12 (31.58%) Web Development
5 11 (28.95%) Continuous Integration
5 11 (28.95%) High Availability
6 10 (26.32%) Scalability Testing
7 8 (21.05%) Multithreaded Programming
7 8 (21.05%) Multithreading
7 8 (21.05%) Scrum
8 7 (18.42%) Business Intelligence
8 7 (18.42%) Data Modelling
8 7 (18.42%) Open Source
9 6 (15.79%) Data Architecture
10 5 (13.16%) Data Engineering
10 5 (13.16%) Data Integration
10 5 (13.16%) ETL
10 5 (13.16%) Software Engineering
10 5 (13.16%) User Acceptance Testing
Programming Languages
1 20 (52.63%) Java
2 16 (42.11%) SQL
3 13 (34.21%) JavaScript
4 10 (26.32%) Python
5 8 (21.05%) Java 8
6 4 (10.53%) PL/SQL
7 2 (5.26%) Bash Shell
7 2 (5.26%) T-SQL
8 1 (2.63%) Erlang
8 1 (2.63%) Groovy
8 1 (2.63%) Perl
8 1 (2.63%) PHP
8 1 (2.63%) Scala
8 1 (2.63%) Shell Script
Qualifications
1 2 (5.26%) SC Cleared
1 2 (5.26%) Security Cleared
2 1 (2.63%) AWS Certification
2 1 (2.63%) Degree
Quality Assurance & Compliance
1 6 (15.79%) QA
2 3 (7.89%) MiFID
3 1 (2.63%) Data Quality
3 1 (2.63%) ISO 20022
System Software
1 2 (5.26%) Docker
2 1 (2.63%) HDFS
Systems Management
1 3 (7.89%) Opscode Chef
1 3 (7.89%) Terraform
2 2 (5.26%) Puppet
3 1 (2.63%) Ansible
3 1 (2.63%) Kubernetes
3 1 (2.63%) Salt
Vendors
1 14 (36.84%) Oracle
2 5 (13.16%) Cloudera
3 4 (10.53%) Microsoft
3 4 (10.53%) Sybase
4 3 (7.89%) Informatica
4 3 (7.89%) Pega
5 2 (5.26%) Atlassian
5 2 (5.26%) Murex
5 2 (5.26%) Red Hat
6 1 (2.63%) Charles River
6 1 (2.63%) Google
6 1 (2.63%) Hortonworks
6 1 (2.63%) ION Trading
6 1 (2.63%) MapR
6 1 (2.63%) Salesforce Marketing Cloud
6 1 (2.63%) Salesforce.com
6 1 (2.63%) SAP
6 1 (2.63%) Talend