Period
to 12 December 2017

The following table provides summary statistics for contract job vacancies advertised in Scotland with a requirement for Snowflake Schema skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Snowflake Schema over the 6 months to 12 December 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.

Snowflake Schema
UK > Scotland
6 months to
12 Dec 2017
Same period 2016 Same period 2015
Rank 182 178 197
Rank change year-on-year -4 +19 -9
Contract jobs citing Snowflake Schema 7 5 3
As % of all contract IT jobs advertised in Scotland 0.14% 0.12% 0.050%
As % of the Database & Business Intelligence category 0.73% 0.50% 0.25%
Number of daily rates quoted 3 3 3
Scotland median daily rate £375 £350 £338
Median daily rate % change year-on-year +7.14% +3.70% -20.59%
10th Percentile £363 £285 £319
90th Percentile £388 £480 £356
UK median daily rate £420 £479 £413
% change year-on-year -12.32% +16.12% +11.86%
Number of hourly rates quoted 0 0 0
Scotland median hourly rate - - -
UK median hourly rate - - -

Snowflake 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 Scotland with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Scotland
Contract vacancies with a requirement for database or business intelligence skills 961 994 1189
As % of all contract IT jobs advertised in Scotland 19.20% 23.77% 19.74%
Number of daily rates quoted 525 536 660
Scotland median daily rate £388 £350 £375
Median daily rate % change year-on-year +10.71% -6.67% +5.63%
10th Percentile £288 £261 £260
90th Percentile £506 £475 £525
UK median daily rate £450 £425 £413
% change year-on-year +5.88% +3.03% +3.13%
Number of hourly rates quoted 12 19 7
Scotland median hourly rate £42.00 £42.50 £25.00
Median hourly rate % change year-on-year -1.18% +70.00% +11.11%
10th Percentile £14.14 £9.37 £10.80
90th Percentile £195.00 £52.00 £40.07
UK median hourly rate £30.63 £28.00 £28.13
% change year-on-year +9.38% -0.44% +8.17%

Snowflake Schema
Job Vacancy Trend in Scotland

Job postings citing Snowflake Schema as a percentage of all IT jobs advertised in Scotland.

Job vacancy trend for Snowflake Schema in Scotland

Snowflake Schema
Contractor Daily Rate Trend in Scotland

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Snowflake Schema in Scotland.

Contractor daily rate trend for Snowflake Schema in Scotland

Snowflake Schema
Contract Job Locations in Scotland

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Snowflake Schema within the Scotland region over the 6 months to 12 December 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
Glasgow -8 6 £375 -23.08% 1
Edinburgh -21 1 - -
Snowflake Schema
UK

For the 6 months to 12 December 2017, IT contractor jobs citing Snowflake 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 Scotland region with a requirement for Snowflake Schema.

1 7 (100.00%) ETL
1 7 (100.00%) Star Schema
2 6 (85.71%) Data Modelling
2 6 (85.71%) SQL
2 6 (85.71%) SQL Server Integration Services
2 6 (85.71%) SQL Server Analysis Services
2 6 (85.71%) Data Cleansing
2 6 (85.71%) Team Foundation Server
2 6 (85.71%) Performance Tuning
3 5 (71.43%) Data Quality
4 1 (14.29%) Service Delivery
4 1 (14.29%) Ab Initio
4 1 (14.29%) Data Integration
4 1 (14.29%) VSS/SourceSafe
4 1 (14.29%) Data Warehouse
4 1 (14.29%) N-Tier
4 1 (14.29%) COBOL
4 1 (14.29%) Business Intelligence
4 1 (14.29%) Banking
4 1 (14.29%) TOGAF
4 1 (14.29%) Investment Banking
4 1 (14.29%) Microsoft
4 1 (14.29%) JCL
4 1 (14.29%) Middleware

Snowflake Schema
Co-occurring IT Skills in Scotland 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 7 (100.00%) Star Schema
2 6 (85.71%) SQL Server Analysis Services
2 6 (85.71%) SQL Server Integration Services
3 1 (14.29%) Data Warehouse
Development Applications
1 6 (85.71%) Team Foundation Server
2 1 (14.29%) VSS/SourceSafe
General
1 1 (14.29%) Banking
1 1 (14.29%) Investment Banking
Job Titles
1 6 (85.71%) Developer
1 6 (85.71%) ETL Developer
2 4 (57.14%) SSAS Developer
2 4 (57.14%) SSIS Developer
3 1 (14.29%) Designer
Libraries, Frameworks & Software Standards
1 1 (14.29%) Middleware
Miscellaneous
1 1 (14.29%) N-Tier
Processes & Methodologies
1 7 (100.00%) ETL
2 6 (85.71%) Data Cleansing
2 6 (85.71%) Data Modelling
2 6 (85.71%) Performance Tuning
3 1 (14.29%) Business Intelligence
3 1 (14.29%) Data Integration
3 1 (14.29%) Service Delivery
3 1 (14.29%) TOGAF
Programming Languages
1 6 (85.71%) SQL
2 1 (14.29%) COBOL
2 1 (14.29%) JCL
Quality Assurance & Compliance
1 5 (71.43%) Data Quality
Vendors
1 1 (14.29%) Ab Initio
1 1 (14.29%) Microsoft