Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in the South West with a requirement for Star Schema skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Star Schema 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.

Star Schema
England > South West
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 198 193 221
Rank change year-on-year -5 +28 -22
Contract jobs citing Star Schema 12 10 3
As % of all contract IT jobs advertised in the South West 0.21% 0.18% 0.046%
As % of the Database & Business Intelligence category 1.10% 0.82% 0.20%
Number of daily rates quoted 7 6 2
South West median daily rate £425 £425 £444
Median daily rate % change year-on-year - -4.23% +2.90%
10th Percentile £337 £356 £393
90th Percentile £486 £569 £489
England median daily rate £480 £450 £425
% change year-on-year +6.67% +5.88% +11.84%
Number of hourly rates quoted 0 1 0
South West median hourly rate - £27.50 -
England median hourly rate £42.50 £27.50 £57.75
% change year-on-year +54.55% -52.38% -

Star Schema 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 the South West with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
South West
Contract vacancies with a requirement for database or business intelligence skills 1095 1219 1509
As % of all contract IT jobs advertised in the South West 19.39% 21.36% 23.10%
Number of daily rates quoted 705 846 1132
South West median daily rate £400 £369 £375
Median daily rate % change year-on-year +8.47% -1.67% -
10th Percentile £281 £263 £263
90th Percentile £535 £525 £500
England median daily rate £460 £425 £413
% change year-on-year +8.24% +3.03% +3.13%
Number of hourly rates quoted 28 26 39
South West median hourly rate £35.00 £27.00 £34.00
Median hourly rate % change year-on-year +29.63% -20.59% +15.25%
10th Percentile £14.55 £12.00 £12.00
90th Percentile £58.75 £47.75 £56.53
England median hourly rate £31.75 £28.00 £27.78
% change year-on-year +13.39% +0.79% +12.24%

Star Schema
Job Vacancy Trend in the South West

Job postings citing Star Schema as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for Star Schema in the South West

Star Schema
Contractor Daily Rate Trend in the South West

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Star Schema in the South West.

Contractor daily rate trend for Star Schema in the South West

Star Schema
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing Star Schema in the South West over the 6 months to 21 November 2017.

Contractor daily rate histogram for Star Schema in the South West

Star Schema
Contract Job Locations in the South West

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Star Schema within the South West region over the 6 months to 21 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Wiltshire +4 10 £425 -37.04%
Bristol - 1 £425 -
Somerset - 1 £315 - 1
Star Schema
England

For the 6 months to 21 November 2017, IT contractor jobs citing Star Schema 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 West region with a requirement for Star Schema.

1 11 (91.67%) Data Modelling
2 9 (75.00%) Marketing
3 8 (66.67%) ETL
3 8 (66.67%) Finance
4 7 (58.33%) Data Warehouse
4 7 (58.33%) Data Analysis
4 7 (58.33%) Kimball Methodology
4 7 (58.33%) Analytics
5 6 (50.00%) Data Architecture
6 5 (41.67%) Oracle ODI
6 5 (41.67%) DevOps
6 5 (41.67%) Dimensional Modelling
6 5 (41.67%) Oracle BI EE
6 5 (41.67%) Shell Script
6 5 (41.67%) Snowflake Schema
6 5 (41.67%) WSDL
6 5 (41.67%) Business Intelligence
6 5 (41.67%) SOA
6 5 (41.67%) Oracle
6 5 (41.67%) Web Services
6 5 (41.67%) XML
6 5 (41.67%) XSD
6 5 (41.67%) Unix
6 5 (41.67%) REST
7 4 (33.33%) Data Ingestion
7 4 (33.33%) SAP
7 4 (33.33%) Manufacturing
7 4 (33.33%) Electronics
7 4 (33.33%) Telecoms
7 4 (33.33%) Programme Management

Star Schema
Co-occurring IT Skills in the South West 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 2 (16.67%) Confluence
1 2 (16.67%) SAS
Applications
1 2 (16.67%) SPSS
Cloud Services
1 1 (8.33%) Amazon AWS
Database & Business Intelligence
1 7 (58.33%) Data Warehouse
2 5 (41.67%) Oracle BI EE
2 5 (41.67%) Oracle ODI
2 5 (41.67%) Snowflake Schema
3 3 (25.00%) SQL Server
3 3 (25.00%) SQL Server Integration Services
4 2 (16.67%) Data Mining
4 2 (16.67%) Enterprise Data Warehouse
4 2 (16.67%) SQL Server Analysis Services
4 2 (16.67%) SQL Server Reporting Services
4 2 (16.67%) Text Mining
5 1 (8.33%) Amazon Redshift
5 1 (8.33%) MySQL
5 1 (8.33%) RDBMS
5 1 (8.33%) Relational Database
5 1 (8.33%) SQL Server 2008
5 1 (8.33%) SQL Server 2014
Development Applications
1 2 (16.67%) JIRA
2 1 (8.33%) Team Foundation Server
2 1 (8.33%) Visual Studio
General
1 9 (75.00%) Marketing
2 8 (66.67%) Finance
3 4 (33.33%) Electronics
3 4 (33.33%) Manufacturing
3 4 (33.33%) Telecoms
Job Titles
1 7 (58.33%) Developer
2 5 (41.67%) Architect
2 5 (41.67%) Data Architect
2 5 (41.67%) ETL Developer
3 2 (16.67%) SQL Developer
3 2 (16.67%) SSIS Developer
4 1 (8.33%) Business Intelligence Developer
4 1 (8.33%) Redshift Developer
4 1 (8.33%) SQL BI Developer
4 1 (8.33%) SSRS Developer
Libraries, Frameworks & Software Standards
1 5 (41.67%) REST
1 5 (41.67%) Web Services
1 5 (41.67%) WSDL
1 5 (41.67%) XML
1 5 (41.67%) XSD
Miscellaneous
1 2 (16.67%) Management Information System
1 2 (16.67%) NHS
Operating Systems
1 5 (41.67%) Unix
Processes & Methodologies
1 11 (91.67%) Data Modelling
2 8 (66.67%) ETL
3 7 (58.33%) Analytics
3 7 (58.33%) Data Analysis
3 7 (58.33%) Kimball Methodology
4 6 (50.00%) Data Architecture
5 5 (41.67%) Business Intelligence
5 5 (41.67%) DevOps
5 5 (41.67%) Dimensional Modelling
5 5 (41.67%) SOA
6 4 (33.33%) Data Ingestion
6 4 (33.33%) Digital Marketing
6 4 (33.33%) Programme Management
7 3 (25.00%) Agile Software Development
8 2 (16.67%) Data Analytics
8 2 (16.67%) Data Management
8 2 (16.67%) Data Migration
8 2 (16.67%) MODAF
8 2 (16.67%) Statistical Analysis
8 2 (16.67%) TOGAF
Programming Languages
1 5 (41.67%) Shell Script
2 3 (25.00%) SQL
3 2 (16.67%) R
4 1 (8.33%) PL/SQL
4 1 (8.33%) T-SQL
Qualifications
1 4 (33.33%) SC Cleared
1 4 (33.33%) Security Cleared
Vendors
1 5 (41.67%) Oracle
2 4 (33.33%) SAP
3 2 (16.67%) Microsoft