The table below looks at the statistics for Data Quality skills in IT jobs advertised for the Chester region. Included is a guide to the salaries offered in IT jobs that have cited Data Quality over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Data Quality
Cheshire / Chester
Rank 28 32 32
Rank change year-on-year
+4 0
Permanent jobs citing Data Quality 1 1 2
As % of all permanent IT jobs located in Chester 0.74% 0.76% 1.02%
As % of the Quality Assurance & Compliance category 5.88% 14.29% 9.09%
Number of salaries quoted 1 0 1
Median salary £42,500 - £37,500
UK excluding London median salary £42,500 £45,000 £45,000
% change year-on-year
-5.55% -

The following table is for comparison with the above and provides statistics for the entire Quality Assurance & Compliance category in permanent jobs advertised in the Chester region.

Quality Assurance & Compliance Category
Chester
Permanent IT job ads with a match in the
Quality Assurance & Compliance category
17 7 22
As % of all permanent IT jobs located in Chester 12.59% 5.34% 11.17%
Number of salaries quoted 9 2 21
Median salary £32,500 £50,000 £42,500
Median salary % change year-on-year
-35.00% +17.64%
UK excluding London median salary £42,500 £45,000 £42,000
% change year-on-year
-5.55% +7.14%

Data Quality
Jobs Demand Trend in Chester

The demand trend of job ads across the Chester region citing Data Quality as a proportion of all IT jobs with a match in the Quality Assurance & Compliance category.

Data Quality Jobs Demand Trend in Chester

Data Quality
Salary Trend in Chester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Quality across the Chester region.

Data Quality Salary Trend in Chester

Data Quality
Top 23 Related IT Skills in Chester

For the 6 months to 18 January 2017, IT jobs citing Data Quality also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Chester region with a requirement for Data Quality.

1 7 (100.00%) SQL Server
1 7 (100.00%) Data Warehouse
1 7 (100.00%) Data Modelling
1 7 (100.00%) Business Intelligence
1 7 (100.00%) Teradata
2 6 (85.71%) Microsoft
2 6 (85.71%) ETL
2 6 (85.71%) Microsoft Azure
3 5 (71.43%) Relational Database
3 5 (71.43%) Data Mining
3 5 (71.43%) SQL Server Reporting Services
3 5 (71.43%) Statistical Analysis
3 5 (71.43%) SQL Server Integration Services
3 5 (71.43%) Unit Testing
3 5 (71.43%) SQL Server Analysis Services
4 4 (57.14%) Data Integration
4 4 (57.14%) SQL
4 4 (57.14%) Power BI
4 4 (57.14%) Azure SQL Database
5 3 (42.86%) Analytics
6 2 (28.57%) Retail
6 2 (28.57%) Data Analytics
6 2 (28.57%) Finance

Data Quality
Top Related 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:

Cloud Services
1 6 (85.71%) Microsoft Azure
Database & Business Intelligence
1 7 (100.00%) Data Warehouse
1 7 (100.00%) SQL Server
2 5 (71.43%) Data Mining
2 5 (71.43%) Relational Database
2 5 (71.43%) SQL Server Analysis Services
2 5 (71.43%) SQL Server Integration Services
2 5 (71.43%) SQL Server Reporting Services
3 4 (57.14%) Azure SQL Database
3 4 (57.14%) Power BI
General
1 2 (28.57%) Finance
1 2 (28.57%) Retail
Job Titles
1 7 (100.00%) Developer
2 5 (71.43%) Database Developer
3 2 (28.57%) Data Warehouse Developer
4 1 (14.29%) Data Scientist
4 1 (14.29%) ETL Developer
4 1 (14.29%) Teradata Developer
Miscellaneous
1 4 (57.14%) Data Integration
Processes & Methodologies
1 7 (100.00%) Business Intelligence
1 7 (100.00%) Data Modelling
2 6 (85.71%) ETL
3 5 (71.43%) Statistical Analysis
3 5 (71.43%) Unit Testing
4 3 (42.86%) Analytics
5 2 (28.57%) Data Analytics
Programming Languages
1 4 (57.14%) SQL
Vendors
1 7 (100.00%) Teradata
2 6 (85.71%) Microsoft