Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Cambridge 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 6 months to 21 November 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.

Data Mining
Cambridgeshire > Cambridge
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 64 53 83
Rank change year-on-year -11 +30 -15
Contract jobs citing Data Mining 1 5 1
As % of all contract IT jobs advertised in Cambridge 0.14% 0.81% 0.10%
As % of the Database & Business Intelligence category 1.20% 3.13% 0.48%
Number of daily rates quoted 0 2 0
Cambridge median daily rate - £538 -
Cambridgeshire median daily rate - £525 -
Number of hourly rates quoted 0 0 0
Cambridge median hourly rate - - -
Cambridgeshire median hourly rate - - -

Data Mining 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 Cambridge with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Cambridge
Contract vacancies with a requirement for database or business intelligence skills 83 160 210
As % of all contract IT jobs advertised in Cambridge 11.77% 25.81% 21.88%
Number of daily rates quoted 51 90 133
Cambridge median daily rate £375 £400 £388
Median daily rate % change year-on-year -6.25% +3.23% +7.64%
10th Percentile £313 £281 £264
90th Percentile £525 £550 £548
Cambridgeshire median daily rate £350 £400 £383
% change year-on-year -12.50% +4.58% +9.29%
Number of hourly rates quoted 0 3 4
Cambridge median hourly rate - £15.00 £15.75
Median hourly rate % change year-on-year - -4.76% -62.94%
Cambridgeshire median hourly rate £16.78 £15.00 £23.50
% change year-on-year +11.87% -36.17% +4.44%

Data Mining
Job Vacancy Trend in Cambridge

Job postings citing Data Mining as a percentage of all IT jobs advertised in Cambridge.

Job vacancy trend for Data Mining in Cambridge

Data Mining
Contractor Daily Rate Trend in Cambridge

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

Contractor daily rate trend for Data Mining in Cambridge

For the 6 months to 21 November 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 Cambridge 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%) ETL
1 1 (100.00%) Business Intelligence
1 1 (100.00%) Microsoft
1 1 (100.00%) Validation
1 1 (100.00%) Data Management
1 1 (100.00%) Microsoft Analysis Services
1 1 (100.00%) SQL Server Analysis Services
1 1 (100.00%) Visualisation
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) NoSQL
1 1 (100.00%) Data Visualisation
1 1 (100.00%) Data Governance
1 1 (100.00%) Machine Learning
1 1 (100.00%) Big Data
1 1 (100.00%) Analytics
1 1 (100.00%) HDInsight
1 1 (100.00%) Power BI
1 1 (100.00%) Data Lake
1 1 (100.00%) Data Lake Analytics
1 1 (100.00%) Azure SQL Data Warehouse

Data Mining
Co-occurring IT Skills in Cambridge 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 1 (100.00%) Data Lake Analytics
1 1 (100.00%) Microsoft Azure
Database & Business Intelligence
1 1 (100.00%) Azure SQL Data Warehouse
1 1 (100.00%) Big Data
1 1 (100.00%) Data Lake
1 1 (100.00%) Data Warehouse
1 1 (100.00%) HDInsight
1 1 (100.00%) Microsoft Analysis Services
1 1 (100.00%) NoSQL
1 1 (100.00%) Power BI
1 1 (100.00%) SQL Server
1 1 (100.00%) SQL Server Analysis Services
Job Titles
1 1 (100.00%) Architect
1 1 (100.00%) Azure Architect
1 1 (100.00%) Data Architect
1 1 (100.00%) Lead Architect
1 1 (100.00%) Lead Data Architect
Processes & Methodologies
1 1 (100.00%) Analytics
1 1 (100.00%) Business Intelligence
1 1 (100.00%) Data Governance
1 1 (100.00%) Data Management
1 1 (100.00%) Data Visualisation
1 1 (100.00%) ETL
1 1 (100.00%) Machine Learning
1 1 (100.00%) Validation
1 1 (100.00%) Visualisation
Programming Languages
1 1 (100.00%) SQL
Vendors
1 1 (100.00%) Microsoft