The following table provides summary statistics for contract job vacancies advertised in Somerset 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 3 months to 28 June 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 West / Somerset
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 39 27 33
Rank change year-on-year -12 +6  
Contract jobs citing Data Warehouse 2 6 10
As % of all contract IT jobs advertised in Somerset 0.95% 2.49% 2.96%
As % of the Database & Business Intelligence category 2.94% 13.04% 10.64%
Number of daily rates quoted 1 3 6
Median daily rate £255 £388 £370
Median daily rate % change year-on-year -34.19% +4.72%  
90% offered a daily rate of more than £240 £341 £315
10% offered a daily rate of more than £270 £429 £423
UK excluding London median daily rate £404 £400 £375
% change year-on-year +0.93% +6.66%  
Number of hourly rates quoted 0 1 2
Median hourly rate - £38.75 £28.75
Median hourly rate % change year-on-year - +34.78%  
UK excluding London median hourly rate - £20.50 £31.50
% change year-on-year - -34.92%  

Data Warehouse 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 Somerset with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Somerset
Contract job vacancies with a requirement for database and business intelligence skills 68 46 94
As % of all contract IT job vacancies advertised in Somerset 32.38% 19.09% 27.81%
Number of daily rates quoted 105 62 167
Median daily rate £423 £390 £350
Median daily rate % change year-on-year +8.33% +11.42%  
90% offered a daily rate of more than £264 £331 £281
10% offered a daily rate of more than £613 £462 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 20 13 4
Median hourly rate £47.50 £38.75 £30.00
Median hourly rate % change year-on-year +22.58% +29.16%  
UK excluding London median hourly rate £38.00 £31.95 £26.00
% change year-on-year +18.93% +22.88%  

Data Warehouse
Job Vacancy Trend in Somerset

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

Job vacancy trend for Data Warehouse in Somerset

Data Warehouse
Contractor Daily Rate Trend in Somerset

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

Contractor daily rate trend for Data Warehouse in Somerset

Data Warehouse
Contractor Hourly Rate Trend in Somerset

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

Contractor hourly rate trend for Data Warehouse in Somerset

Data Warehouse
Contract Job Locations in Somerset

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the Somerset region over the 3 months to 28 June 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Weston-super-Mare - 1 £255 -
Data Warehouse
South West

For the 6 months to 28 June 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 Somerset region with a requirement for Data Warehouse.

1 6 (75.00%) Business Intelligence
1 6 (75.00%) SQL Server Reporting Services
1 6 (75.00%) SQL Server Integration Services
2 5 (62.50%) SQL
2 5 (62.50%) ETL
3 3 (37.50%) SQL Server Analysis Services
3 3 (37.50%) Power BI
3 3 (37.50%) SQL Server 2014
3 3 (37.50%) SQL Server 2012
3 3 (37.50%) SQL Server
4 2 (25.00%) SC Cleared
4 2 (25.00%) Security Cleared
4 2 (25.00%) Data Modelling
4 2 (25.00%) BusinessObjects
5 1 (12.50%) Informatica
5 1 (12.50%) SPSS
5 1 (12.50%) Microsoft
5 1 (12.50%) Validation
5 1 (12.50%) Teradata
5 1 (12.50%) Java
5 1 (12.50%) T-SQL
5 1 (12.50%) DB2
5 1 (12.50%) SAP
5 1 (12.50%) Cognos
5 1 (12.50%) ERP
5 1 (12.50%) Data Architecture
5 1 (12.50%) Scala
5 1 (12.50%) Hadoop
5 1 (12.50%) Tableau
5 1 (12.50%) Big Data

Data Warehouse
Co-occurring IT Skills in Somerset 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:

Application Platforms
1 1 (12.50%) Apache Spark
Applications
1 1 (12.50%) SPSS
Database & Business Intelligence
1 6 (75.00%) SQL Server Integration Services
1 6 (75.00%) SQL Server Reporting Services
2 3 (37.50%) Power BI
2 3 (37.50%) SQL Server
2 3 (37.50%) SQL Server 2012
2 3 (37.50%) SQL Server 2014
2 3 (37.50%) SQL Server Analysis Services
3 2 (25.00%) BusinessObjects
4 1 (12.50%) Big Data
4 1 (12.50%) BusinessObjects Business Intelligence
4 1 (12.50%) DB2
4 1 (12.50%) Enterprise Data Warehouse
4 1 (12.50%) Hadoop
4 1 (12.50%) Oracle BI EE
4 1 (12.50%) QlikView
General
1 1 (12.50%) Retail
Job Titles
1 7 (87.50%) Developer
2 6 (75.00%) Data Warehouse Developer
3 4 (50.00%) SSIS Developer
3 4 (50.00%) SSRS Developer
4 3 (37.50%) SQL Developer
5 2 (25.00%) Business Intelligence Developer
5 2 (25.00%) ETL Developer
5 2 (25.00%) Report Developer
6 1 (12.50%) Big Data Developer
6 1 (12.50%) Designer
6 1 (12.50%) Solutions Designer
6 1 (12.50%) SSAS Developer
Libraries, Frameworks & Software Standards
1 1 (12.50%) Kafka
1 1 (12.50%) Spark Streaming
Miscellaneous
1 1 (12.50%) Data Structures
Processes & Methodologies
1 6 (75.00%) Business Intelligence
2 5 (62.50%) ETL
3 2 (25.00%) Data Modelling
4 1 (12.50%) Data Architecture
4 1 (12.50%) ERP
4 1 (12.50%) Kimball Methodology
4 1 (12.50%) Validation
Programming Languages
1 5 (62.50%) SQL
2 1 (12.50%) Java
2 1 (12.50%) Scala
2 1 (12.50%) T-SQL
Qualifications
1 2 (25.00%) SC Cleared
1 2 (25.00%) Security Cleared
System Software
1 1 (12.50%) HDFS
Systems Management
1 1 (12.50%) Hadoop YARN
Vendors
1 1 (12.50%) Cognos
1 1 (12.50%) Informatica
1 1 (12.50%) Jaspersoft
1 1 (12.50%) Microsoft
1 1 (12.50%) Netezza
1 1 (12.50%) SAP
1 1 (12.50%) Tableau
1 1 (12.50%) Teradata