Period
to 17 December 2017

The following table provides summary statistics for contract job vacancies advertised in Sheffield 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 17 December 2017 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
South Yorkshire > Sheffield
6 months to
17 Dec 2017
Same period 2016 Same period 2015
Rank 55 70 66
Rank change year-on-year +15 -4 -36
Contract jobs citing Relational Database 14 10 5
As % of all contract IT jobs advertised in Sheffield 1.96% 1.04% 0.58%
As % of the Database & Business Intelligence category 10.14% 3.85% 2.07%
Number of daily rates quoted 22 7 7
Sheffield median daily rate £425 £425 £470
Median daily rate % change year-on-year - -9.57% +108.89%
10th Percentile £413 £413 £313
90th Percentile £438 £503 £521
South Yorkshire median daily rate £425 £425 £470
% change year-on-year - -9.57% +108.89%
Number of hourly rates quoted 0 0 0
Sheffield median hourly rate - - -
South Yorkshire median hourly rate - - -

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 Sheffield with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Sheffield
Contract vacancies with a requirement for database or business intelligence skills 138 260 241
As % of all contract IT jobs advertised in Sheffield 19.33% 26.92% 27.99%
Number of daily rates quoted 85 197 181
Sheffield median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25% +23.08%
10th Percentile £325 £303 £275
90th Percentile £645 £575 £563
South Yorkshire median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% +15.38%
Number of hourly rates quoted 2 1 4
Sheffield median hourly rate £28.00 £50.00 £14.00
Median hourly rate % change year-on-year -44.00% +257.14% -9.68%
10th Percentile £15.15 £50.00 £10.30
90th Percentile £41.25 £50.00 £25.25
South Yorkshire median hourly rate £28.00 £31.00 £16.00
% change year-on-year -9.68% +93.75% +3.61%

Relational Database
Job Vacancy Trend in Sheffield

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

Job vacancy trend for Relational Database in Sheffield

Relational Database
Contractor Daily Rate Trend in Sheffield

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

Contractor daily rate trend for Relational Database in Sheffield

Relational Database
Contractor Daily Rate Histogram in Sheffield

The daily rate distribution of IT jobs citing Relational Database in Sheffield over the 6 months to 17 December 2017.

Contractor daily rate histogram for Relational Database in Sheffield

Relational Database
Contractor Hourly Rate Trend in Sheffield

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

Contractor hourly rate trend for Relational Database in Sheffield

For the 6 months to 17 December 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 Sheffield region with a requirement for Relational Database.

1 11 (78.57%) Unix
2 10 (71.43%) SQL
3 7 (50.00%) Data Warehouse
3 7 (50.00%) Data Modelling
3 7 (50.00%) Data Analysis
3 7 (50.00%) Data Management
4 6 (42.86%) QA
4 6 (42.86%) Data Integration
4 6 (42.86%) ETL
4 6 (42.86%) Informatica
4 6 (42.86%) Shell Script
4 6 (42.86%) PL/SQL
4 6 (42.86%) Data Architecture
4 6 (42.86%) NoSQL
4 6 (42.86%) Continuous Improvement
4 6 (42.86%) Data Reconciliation
4 6 (42.86%) Data Engineering
4 6 (42.86%) Collaborative Working
5 5 (35.71%) Mentoring
5 5 (35.71%) Python
5 5 (35.71%) Linux
6 4 (28.57%) Java
6 4 (28.57%) JavaScript
6 4 (28.57%) Mac OS X
6 4 (28.57%) Web Development
6 4 (28.57%) Web Design
6 4 (28.57%) Agile Software Development
6 4 (28.57%) DevOps
6 4 (28.57%) Responsive Web Design
6 4 (28.57%) Big Data

Relational Database
Co-occurring IT Skills in Sheffield 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 2 (14.29%) Apache Spark
1 2 (14.29%) SAS
Communications & Networking
1 3 (21.43%) HTTP
2 1 (7.14%) Internet
Database & Business Intelligence
1 7 (50.00%) Data Warehouse
2 6 (42.86%) NoSQL
3 4 (28.57%) Big Data
4 3 (21.43%) Apache Hive
4 3 (21.43%) RDBMS
5 2 (14.29%) HBase
5 2 (14.29%) MongoDB
5 2 (14.29%) PostgreSQL
5 2 (14.29%) SQL Server
5 2 (14.29%) SQL Server 2008
6 1 (7.14%) BusinessObjects
6 1 (7.14%) Oracle Database
6 1 (7.14%) Oracle Database 10g
6 1 (7.14%) Oracle Reports
6 1 (7.14%) QlikView
6 1 (7.14%) SQL Server 2016
6 1 (7.14%) SQL Server Reporting Services
Development Applications
1 4 (28.57%) Git (software)
General
1 1 (7.14%) Electronics
1 1 (7.14%) Finance
1 1 (7.14%) Manufacturing
1 1 (7.14%) Marketing
1 1 (7.14%) Telecoms
Job Titles
1 6 (42.86%) Data Engineer
1 6 (42.86%) Senior Data Engineer
2 4 (28.57%) Developer
2 4 (28.57%) Java Developer
3 3 (21.43%) Full Stack Developer
4 2 (14.29%) Integration Engineer
4 2 (14.29%) Senior Integration Engineer
5 1 (7.14%) Administrator
5 1 (7.14%) Analyst
5 1 (7.14%) Consultant
5 1 (7.14%) Data Analyst
5 1 (7.14%) Database Consultant
5 1 (7.14%) DBA
5 1 (7.14%) DevOps Developer
5 1 (7.14%) HTML Developer
5 1 (7.14%) Linux Developer
5 1 (7.14%) Linux/Unix DevOps
5 1 (7.14%) QlikView Specialist
5 1 (7.14%) Virtualisation Consultant
Libraries, Frameworks & Software Standards
1 3 (21.43%) CSS
1 3 (21.43%) HTML
2 1 (7.14%) AngularJS
2 1 (7.14%) JSON
2 1 (7.14%) Lucene
2 1 (7.14%) Node.js
2 1 (7.14%) ODBC
2 1 (7.14%) React
2 1 (7.14%) RESTful
2 1 (7.14%) Web Services
Miscellaneous
1 2 (14.29%) User Experience
2 1 (7.14%) Data Centre
2 1 (7.14%) Robotics
Operating Systems
1 11 (78.57%) Unix
2 5 (35.71%) Linux
3 4 (28.57%) Mac OS X
Processes & Methodologies
1 7 (50.00%) Data Analysis
1 7 (50.00%) Data Management
1 7 (50.00%) Data Modelling
2 6 (42.86%) Collaborative Working
2 6 (42.86%) Continuous Improvement
2 6 (42.86%) Data Architecture
2 6 (42.86%) Data Engineering
2 6 (42.86%) Data Integration
2 6 (42.86%) Data Reconciliation
2 6 (42.86%) ETL
3 5 (35.71%) Mentoring
4 4 (28.57%) Agile Software Development
4 4 (28.57%) DevOps
4 4 (28.57%) Responsive Web Design
4 4 (28.57%) Visualisation
4 4 (28.57%) Web Design
4 4 (28.57%) Web Development
5 3 (21.43%) Configuration Management
5 3 (21.43%) Continuous Integration
5 3 (21.43%) TDD
Programming Languages
1 10 (71.43%) SQL
2 6 (42.86%) PL/SQL
2 6 (42.86%) Shell Script
3 5 (35.71%) Python
4 4 (28.57%) Java
4 4 (28.57%) JavaScript
5 3 (21.43%) Ruby
6 2 (14.29%) R
7 1 (7.14%) C
Qualifications
1 1 (7.14%) BC Cleared
1 1 (7.14%) Security Cleared
Quality Assurance & Compliance
1 6 (42.86%) QA
2 1 (7.14%) SLA
System Software
1 1 (7.14%) Docker
1 1 (7.14%) Firmware
Systems Management
1 1 (7.14%) Opscode Chef
1 1 (7.14%) Puppet
Vendors
1 6 (42.86%) Informatica
2 1 (7.14%) Microsoft
2 1 (7.14%) Oracle
2 1 (7.14%) SAP