Period
to 21 September 2018

The following table provides summary statistics for contract job vacancies advertised in Chester 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 September 2018 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
Cheshire > Chester
6 months to
21 Sep 2018
Same period 2017 Same period 2016
Rank 20 31 51
Rank change year-on-year +11 +20 -9
Contract jobs citing Relational Database 17 4 1
As % of all contract IT jobs advertised in Chester 7.73% 1.64% 0.27%
As % of the Database & Business Intelligence category 20.48% 6.67% 0.79%
Number of daily rates quoted 8 2 1
Chester median daily rate £375 £500 £475
Median daily rate % change year-on-year -25.00% +5.26% +11.76%
10th Percentile £363 £478 £463
90th Percentile £406 £523 £488
Cheshire median daily rate £390 £438 £425
% change year-on-year -10.86% +2.94% -
Number of hourly rates quoted 0 0 0
Chester median hourly rate - - -
Cheshire 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 Chester with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Chester
Contract vacancies with a requirement for database or business intelligence skills 83 60 127
As % of all contract IT jobs advertised in Chester 37.73% 24.59% 34.51%
Number of daily rates quoted 59 53 112
Chester median daily rate £375 £350 £401
Median daily rate % change year-on-year +7.14% -12.77% -5.59%
10th Percentile £280 £280 £273
90th Percentile £548 £520 £488
Cheshire median daily rate £378 £375 £388
% change year-on-year +0.67% -3.23% -5.20%
Number of hourly rates quoted 0 0 1
Chester median hourly rate - - £20.78
Cheshire median hourly rate £18.75 £25.50 £14.86
% change year-on-year -26.47% +71.60% -54.97%

Relational Database
Job Vacancy Trend in Chester

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

Job vacancy trend for Relational Database in Chester

Relational Database
Contractor Daily Rate Trend in Chester

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

Contractor daily rate trend for Relational Database in Chester

Relational Database
Contractor Hourly Rate Trend in Chester

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

Contractor hourly rate trend for Relational Database in Chester

For the 6 months to 21 September 2018, 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 Chester region with a requirement for Relational Database.

1 15 (88.24%) SQL
1 15 (88.24%) .NET
1 15 (88.24%) C#
1 15 (88.24%) SQL Server
1 15 (88.24%) ASP.NET
1 15 (88.24%) Agile Software Development
1 15 (88.24%) Microsoft Azure
1 15 (88.24%) NoSQL
2 14 (82.35%) Entity Framework
2 14 (82.35%) Redis
2 14 (82.35%) Docker
2 14 (82.35%) Web Services
2 14 (82.35%) Business Intelligence
2 14 (82.35%) Visual Studio
2 14 (82.35%) Project Management
2 14 (82.35%) DB2
2 14 (82.35%) Teradata
2 14 (82.35%) .NET Framework
2 14 (82.35%) .NET Core
2 14 (82.35%) SQL Server Integration Services
2 14 (82.35%) Problem-Solving
3 2 (11.76%) PostgreSQL
4 1 (5.88%) Hibernate
4 1 (5.88%) MVC
4 1 (5.88%) Validation
4 1 (5.88%) Java EE
4 1 (5.88%) Degree
4 1 (5.88%) JSON
4 1 (5.88%) Mathematics
4 1 (5.88%) Physics

Relational Database
Co-occurring IT Skills in Chester 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 1 (5.88%) Apache Spark
1 1 (5.88%) Elasticsearch
Cloud Services
1 15 (88.24%) Microsoft Azure
2 1 (5.88%) Amazon AWS
Database & Business Intelligence
1 15 (88.24%) NoSQL
1 15 (88.24%) SQL Server
2 14 (82.35%) DB2
2 14 (82.35%) Redis
2 14 (82.35%) SQL Server Integration Services
3 2 (11.76%) PostgreSQL
4 1 (5.88%) Amazon Redshift
4 1 (5.88%) BigQuery
4 1 (5.88%) MongoDB
4 1 (5.88%) MySQL
4 1 (5.88%) RDBMS
Development Applications
1 14 (82.35%) Visual Studio
2 1 (5.88%) Arquillian
2 1 (5.88%) Cucumber
2 1 (5.88%) Gradle
2 1 (5.88%) JBehave
2 1 (5.88%) JUnit
2 1 (5.88%) Maven
2 1 (5.88%) Mockito
Job Titles
1 16 (94.12%) Developer
2 15 (88.24%) Lead Developer
3 8 (47.06%) .NET Developer
3 8 (47.06%) Lead .NET Developer
4 1 (5.88%) Azure Developer
4 1 (5.88%) Data Scientist
4 1 (5.88%) Java Developer
4 1 (5.88%) Technical Developer
4 1 (5.88%) Technical Leader
Libraries, Frameworks & Software Standards
1 15 (88.24%) .NET
1 15 (88.24%) ASP.NET
2 14 (82.35%) .NET Core
2 14 (82.35%) .NET Framework
2 14 (82.35%) Entity Framework
2 14 (82.35%) Web Services
3 1 (5.88%) Apache Camel
3 1 (5.88%) ASP.NET MVC
3 1 (5.88%) ASP.NET Web API
3 1 (5.88%) Hibernate
3 1 (5.88%) Java EE
3 1 (5.88%) JPA
3 1 (5.88%) JSON
3 1 (5.88%) Natural Language Processing
3 1 (5.88%) Pandas
3 1 (5.88%) REST
3 1 (5.88%) scikit-learn
3 1 (5.88%) SciPy
3 1 (5.88%) Spring
Miscellaneous
1 1 (5.88%) Algorithms
1 1 (5.88%) Computer Science
1 1 (5.88%) Greenfield Project
Processes & Methodologies
1 15 (88.24%) Agile Software Development
2 14 (82.35%) Business Intelligence
2 14 (82.35%) Problem-Solving
2 14 (82.35%) Project Management
3 1 (5.88%) API Design
3 1 (5.88%) API Development
3 1 (5.88%) Artificial Intelligence
3 1 (5.88%) BDD
3 1 (5.88%) Data Science
3 1 (5.88%) Mathematics
3 1 (5.88%) Microservices
3 1 (5.88%) MVC
3 1 (5.88%) OOP
3 1 (5.88%) Operations Research
3 1 (5.88%) Physics
3 1 (5.88%) Psychology
3 1 (5.88%) Statistics
3 1 (5.88%) TDD
3 1 (5.88%) Validation
Programming Languages
1 15 (88.24%) C#
1 15 (88.24%) SQL
2 1 (5.88%) Java
2 1 (5.88%) Java 8
2 1 (5.88%) JavaScript
2 1 (5.88%) Python
2 1 (5.88%) TypeScript
Qualifications
1 1 (5.88%) Computer Science Degree
1 1 (5.88%) Degree
System Software
1 14 (82.35%) Docker
Vendors
1 14 (82.35%) Teradata
2 1 (5.88%) Oracle