The table below looks at the statistics for Data Quality skills in IT jobs advertised for the Welwyn Garden City region. Included is a guide to the average salaries offered in IT jobs that have cited Data Quality over the 3 months to 2 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Sep 2015
Same period 2014 Same period 2013
Data Quality
Rank 20 - 28
Rank change year-on-year
- 0
Permanent jobs citing Data Quality 1 0 1
As % of all permanent IT jobs located in Welwyn Garden City 0.94% - 0.88%
As % of the Quality Assurance & Compliance category 4.55% - 14.29%
Number of salaries quoted 0 0 1
Average salary - - £57,500
UK excluding London average salary £47,000 £50,500 £45,000
% change year-on-year
-6.93% +12.22%
Data Quality
Hertfordshire

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 Welwyn Garden City region.

Quality Assurance & Compliance Category
Welwyn Garden City
Permanent IT job ads with a match in the
Quality Assurance & Compliance category
22 7 7
As % of all permanent IT jobs located in Welwyn Garden City 20.75% 7.95% 6.14%
Number of salaries quoted 16 6 4
Average salary £55,000 £43,250 £52,500
Average salary % change year-on-year
+27.16% -17.61%
90% offered a salary of more than £47,500 £30,000 £45,500
10% offered a salary of more than £70,000 £56,000 £47,000
UK excluding London average salary £42,500 £40,000 £40,375
% change year-on-year
+6.25% -0.92%

Data Quality
Jobs Demand Trend in Welwyn Garden City

This chart provides a 3-month moving total of permanent IT jobs citing Data Quality across the Welwyn Garden City region as a proportion of the total demand within the Quality Assurance & Compliance category.

Data Quality Jobs Demand Trend in Welwyn Garden City

Data Quality
Salary Trend in Welwyn Garden City

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

Data Quality Salary Trend in Welwyn Garden City

Data Quality
Top 18 Related IT Skills in Welwyn Garden City

For the 6 months to 2 September 2015, IT jobs across the Welwyn Garden City region citing Data Quality also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Data Quality.

1 1 (100.00%) SQL
1 1 (100.00%) Oracle
1 1 (100.00%) Data Warehouse
1 1 (100.00%) ETL
1 1 (100.00%) RDBMS
1 1 (100.00%) Informatica
1 1 (100.00%) PowerCenter
1 1 (100.00%) ERwin
1 1 (100.00%) Validation
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Data Mart
1 1 (100.00%) Unit Testing
1 1 (100.00%) Dimensional Modelling
1 1 (100.00%) Data Extraction
1 1 (100.00%) Data Transformation
1 1 (100.00%) Oracle Database
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Relational Database

Data Quality
Top Related IT Skills in Welwyn Garden City by Category

For the 6 months to 2 September 2015, IT jobs across the Welwyn Garden City region citing Data Quality also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Data Quality. Up to 20 skills are shown per category.

Database & Business Intelligence
1 1 (100.00%) Data Warehouse
1 1 (100.00%) RDBMS
1 1 (100.00%) PowerCenter
1 1 (100.00%) Data Mart
1 1 (100.00%) Oracle Database
1 1 (100.00%) Relational Database
Development Applications
1 1 (100.00%) ERwin
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Oracle Developer
1 1 (100.00%) Informatica Developer
Miscellaneous
1 1 (100.00%) Data Extraction
Processes & Methodologies
1 1 (100.00%) ETL
1 1 (100.00%) Validation
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Unit Testing
1 1 (100.00%) Dimensional Modelling
1 1 (100.00%) Data Transformation
1 1 (100.00%) Performance Tuning
Programming Languages
1 1 (100.00%) SQL
Vendors
1 1 (100.00%) Oracle
1 1 (100.00%) Informatica