The following table provides summary statistics for contract job vacancies advertised in South Wales with a requirement for Data Mining skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Mining over the 3 months to 24 March 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Data Mining
Wales / South Wales
Rank - - 49
Contract jobs citing Data Mining 0 0 1
As % of all contract IT jobs advertised in South Wales - - 0.22%
As % of the Database & Business Intelligence category - - 0.71%
Number of daily rates quoted 0 0 1
Median daily rate - - £423
UK excluding London median daily rate £394 £375 £345
% change year-on-year +5.00% +8.69%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £21.00 £15.00 £25.00
% change year-on-year +40.00% -40.00%  

Data Mining is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in South Wales with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
South Wales
Contract job vacancies with a requirement for database and business intelligence skills 152 153 140
As % of all contract IT job vacancies advertised in South Wales 26.90% 26.42% 31.32%
Number of daily rates quoted 108 91 97
Median daily rate £450 £350 £350
Median daily rate % change year-on-year +28.57% -  
90% offered a daily rate of more than £200 £225 £200
10% offered a daily rate of more than £550 £450 £430
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 6 13 3
Median hourly rate £37.77 £42.29 £22.50
Median hourly rate % change year-on-year -10.68% +87.95%  
90% offered a hourly rate of more than £18.90 £17.30 £19.62
10% offered a hourly rate of more than £40.50 £71.00 £32.10
UK excluding London median hourly rate £31.00 £32.50 £32.50
% change year-on-year -4.61% -  

Data Mining
Job Vacancy Trend in South Wales

The job posting trend of jobs advertised in South Wales citing Data Mining as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Data Mining in South Wales

Data Mining
Contractor Daily Rate Trend in South Wales

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Mining in South Wales.

Contractor daily rate trend for Data Mining in South Wales

Data Mining
Top 6 Related IT Skills in South Wales

For the 6 months to 24 March 2017, IT contractor jobs citing Data Mining 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 South Wales region with a requirement for Data Mining.

1 1 (100.00%) SQL
1 1 (100.00%) SQL Server
1 1 (100.00%) Data Warehouse
1 1 (100.00%) NHS
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Data Analysis

Data Mining
Top Related IT Skills in South Wales 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:

Database & Business Intelligence
1 1 (100.00%) Data Warehouse
1 1 (100.00%) SQL Server
Job Titles
1 1 (100.00%) Data Warehouse Developer
1 1 (100.00%) Developer
Miscellaneous
1 1 (100.00%) NHS
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Data Analysis
Programming Languages
1 1 (100.00%) SQL