The table below looks at the statistics for Data Quality skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Quality over the 3 months to 2 March 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
2 Mar 2015
Same period 2014 Same period 2013
Data Quality
Rank - - -
Contract jobs citing Data Quality 0 0 0
As % of all contract IT jobs located in Hertfordshire - - -
As % of the Quality Assurance & Compliance category - - -
Number of daily rates quoted 0 0 0
Average daily rate
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of your Daily Rate
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- - -
UK excluding London average daily rate £401 £425 £380
% change year-on-year
-5.76% +11.84%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £18.00 £19.50 £12.00
% change year-on-year
-7.69% +62.50%
Data Quality
East of England

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

Quality Assurance & Compliance Category
Hertfordshire
Contract IT job ads with a match in the
Quality Assurance & Compliance category
56 54 45
As % of all contract IT jobs located in Hertfordshire 8.82% 7.49% 6.75%
Number of daily rates quoted 27 36 17
Average daily rate £325 £398 £363
Average daily rate % change year-on-year
-18.23% +9.65%
90% offered a daily rate of more than £214 £275 £265
10% offered a daily rate of more than £415 £450 £630
UK excluding London average daily rate £380 £368 £330
% change year-on-year
+3.40% +11.36%
Number of hourly rates quoted 5 3 3
Average hourly rate £34.00 £16.00 £21.00
Average hourly rate % change year-on-year
+112.50% -23.80%
90% offered a hourly rate of more than £13.50 £15.20 £14.00
10% offered a hourly rate of more than £36.50 £29.20 £28.00
UK excluding London average hourly rate £19.00 £16.00 £20.00
% change year-on-year
+18.75% -20.00%

Data Quality
Jobs Demand Trend in Hertfordshire

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

Data Quality Jobs Demand Trend in Hertfordshire

Data Quality
Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Data Quality across the Hertfordshire region.

Data Quality Daily Rate Trend in Hertfordshire

Data Quality
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Data Quality within the Hertfordshire region over the 3 months to 2 March 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead - - - -
Data Quality
East of England

Data Quality
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 2 March 2015, IT contractor jobs across the Hertfordshire 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 contract IT job ads sampled that cited Data Quality.

1 4 (100.00%) Oracle
1 4 (100.00%) ETL
1 4 (100.00%) Informatica
1 4 (100.00%) Data Mart
1 4 (100.00%) Data Integration
1 4 (100.00%) Performance Tuning
2 3 (75.00%) Data Warehouse
3 2 (50.00%) Data Modelling
3 2 (50.00%) PL/SQL
3 2 (50.00%) SQL
3 2 (50.00%) MySQL
3 2 (50.00%) Business Intelligence
3 2 (50.00%) OLTP
3 2 (50.00%) IBM
3 2 (50.00%) Microsoft
3 2 (50.00%) BusinessObjects
3 2 (50.00%) SQL Server
3 2 (50.00%) OLAP
3 2 (50.00%) Business Objects
3 2 (50.00%) SAP
3 2 (50.00%) XML
3 2 (50.00%) UNIX
3 2 (50.00%) Windows
3 2 (50.00%) MS Excel
3 2 (50.00%) MS Access
3 2 (50.00%) Cognos
3 2 (50.00%) SQL Server Integration Services
3 2 (50.00%) QA
3 2 (50.00%) Oracle OLAP
3 2 (50.00%) Oracle Database 11g

Data Quality
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 2 March 2015, IT contractor jobs across the Hertfordshire 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 contract IT job ads sampled that cited Data Quality. Up to 20 skills are shown per category.

Applications
1 2 (50.00%) MS Excel
Database & Business Intelligence
1 4 (100.00%) Data Mart
2 3 (75.00%) Data Warehouse
3 2 (50.00%) OLTP
3 2 (50.00%) BusinessObjects
3 2 (50.00%) MySQL
3 2 (50.00%) SQL Server
3 2 (50.00%) OLAP
3 2 (50.00%) MS Access
3 2 (50.00%) SQL Server Integration Services
3 2 (50.00%) Oracle OLAP
3 2 (50.00%) Oracle Database 11g
3 2 (50.00%) Oracle BI EE
3 2 (50.00%) SAP Data Services
3 2 (50.00%) Oracle ODI
3 2 (50.00%) Oracle Database
3 2 (50.00%) DataStage
4 1 (25.00%) PowerCenter
Development Applications
1 2 (50.00%) ERwin
General
1 1 (25.00%) Pharmaceutical
1 1 (25.00%) Finance
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) Oracle Developer
2 2 (50.00%) ETL Developer
3 1 (25.00%) Oracle Data Warehouse Developer
3 1 (25.00%) Informatica ETL Developer
3 1 (25.00%) Data Warehouse Developer
3 1 (25.00%) Informatica Developer
Libraries, Frameworks & Software Standards
1 2 (50.00%) XML
Miscellaneous
1 4 (100.00%) Data Integration
2 2 (50.00%) Analytical Skills
Operating Systems
1 2 (50.00%) UNIX
1 2 (50.00%) Windows
Processes & Methodologies
1 4 (100.00%) ETL
1 4 (100.00%) Performance Tuning
2 2 (50.00%) Data Modelling
2 2 (50.00%) Business Intelligence
2 2 (50.00%) Unit Testing
2 2 (50.00%) Dimensional Modelling
3 1 (25.00%) Agile Software Development
3 1 (25.00%) Logical Data Model
3 1 (25.00%) Physical Data Model
Programming Languages
1 2 (50.00%) PL/SQL
1 2 (50.00%) SQL
Quality Assurance & Compliance
1 2 (50.00%) QA
Vendors
1 4 (100.00%) Oracle
1 4 (100.00%) Informatica
2 2 (50.00%) MicroStrategy
2 2 (50.00%) Teradata
2 2 (50.00%) Business Objects
2 2 (50.00%) SAP
2 2 (50.00%) Cognos
2 2 (50.00%) IBM
2 2 (50.00%) Microsoft