Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex with a requirement for Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Warehouse over the 6 months to 18 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 Warehousing
South East > Middlesex
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 33 39 30
Rank change year-on-year +6 -9 +11
Contract jobs citing Data Warehouse 2 4 7
As % of all contract IT jobs advertised in Middlesex 0.78% 1.11% 1.97%
As % of the Database & Business Intelligence category 3.33% 5.56% 11.29%
Number of daily rates quoted 1 4 3
Middlesex median daily rate £400 £450 £300
Median daily rate % change year-on-year -11.11% +50.00% -14.29%
South East median daily rate £400 £414 £425
% change year-on-year -3.26% -2.65% +6.25%
Number of hourly rates quoted 0 0 0
Middlesex median hourly rate - - -
South East median hourly rate £42.25 £51.50 £25.44
% change year-on-year -17.96% +102.44% -32.16%

Data Warehouse 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 Middlesex with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Middlesex
Contract vacancies with a requirement for database or business intelligence skills 60 72 62
As % of all contract IT jobs advertised in Middlesex 23.26% 20.00% 17.42%
Number of daily rates quoted 47 33 30
Middlesex median daily rate £425 £375 £397
Median daily rate % change year-on-year +13.33% -5.48% +13.36%
10th Percentile £321 £283 £287
90th Percentile £508 £518 £453
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 0 1 2
Middlesex median hourly rate - £30.00 £28.13
Median hourly rate % change year-on-year - +6.67% -33.82%
South East median hourly rate £42.50 £28.69 £28.00
% change year-on-year +48.15% +2.46% +27.27%

Data Warehouse
Job Vacancy Trend in Middlesex

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in Middlesex.

Job vacancy trend for Data Warehouse in Middlesex

Data Warehouse
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Data Warehouse in Middlesex

Data Warehouse
Contractor Hourly Rate Trend in Middlesex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Warehouse in Middlesex.

Contractor hourly rate trend for Data Warehouse in Middlesex

For the 6 months to 18 November 2017, IT contractor jobs citing Data Warehouse 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 Middlesex region with a requirement for Data Warehouse.

1 2 (100.00%) Business Intelligence
2 1 (50.00%) Microsoft
2 1 (50.00%) Telecoms
2 1 (50.00%) Hadoop
2 1 (50.00%) Visualisation
2 1 (50.00%) Tableau
2 1 (50.00%) Analytics
2 1 (50.00%) Data Transformation
2 1 (50.00%) SQL
2 1 (50.00%) Oracle
2 1 (50.00%) Data Modelling
2 1 (50.00%) ETL

Data Warehouse
Co-occurring IT Skills in Middlesex 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 (50.00%) Hadoop
General
1 1 (50.00%) Telecoms
Job Titles
1 1 (50.00%) Consultant
1 1 (50.00%) Tableau Consultant
1 1 (50.00%) Telecoms Consultant
Processes & Methodologies
1 2 (100.00%) Business Intelligence
2 1 (50.00%) Analytics
2 1 (50.00%) Data Modelling
2 1 (50.00%) Data Transformation
2 1 (50.00%) ETL
2 1 (50.00%) Visualisation
Programming Languages
1 1 (50.00%) SQL
Vendors
1 1 (50.00%) Microsoft
1 1 (50.00%) Oracle
1 1 (50.00%) Tableau