Period
to 27 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Hemel Hempstead with a requirement for Snowflake Schema skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Snowflake Schema over the 6 months to 27 May 2018 with a comparison to the same period in the previous 2 years.

Snowflake Schema
Hertfordshire > Hemel Hempstead
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 58 - -
Rank change year-on-year - - -
Permanent jobs citing Snowflake Schema 8 0 0
As % of all permanent IT jobs advertised in Hemel Hempstead 1.86% - -
As % of the Database & Business Intelligence category 5.00% - -
Number of salaries quoted 6 0 0
Hemel Hempstead median annual salary £35,000 - -
Hertfordshire median annual salary £35,000 £43,750 £53,000
% change year-on-year -20.00% -17.45% -

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 permanent job vacancies advertised in Hemel Hempstead with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hemel Hempstead
Permanent vacancies with a requirement for database or business intelligence skills 160 116 113
As % of all permanent IT jobs advertised in Hemel Hempstead 37.12% 28.43% 19.96%
Number of salaries quoted 142 114 99
Hemel Hempstead median annual salary £42,500 £50,000 £40,000
Median salary % change year-on-year -15.00% +25.00% -
10th Percentile £25,250 £23,750 £21,500
90th Percentile £58,750 £64,625 £57,000
Hertfordshire median annual salary £50,000 £47,500 £46,500
% change year-on-year +5.26% +2.15% +3.33%

Snowflake Schema
Salary Histogram in Hemel Hempstead

The salary distribution of IT jobs citing Snowflake Schema in Hemel Hempstead over the 6 months to 27 May 2018.

Salary histogram for Snowflake Schema in Hemel Hempstead

For the 6 months to 27 May 2018, IT jobs citing Snowflake Schema also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Hemel Hempstead region with a requirement for Snowflake Schema.

1 8 (100.00%) SQL
1 8 (100.00%) T-SQL
1 8 (100.00%) SQL Server
1 8 (100.00%) Data Warehouse
1 8 (100.00%) ETL
1 8 (100.00%) Business Intelligence
1 8 (100.00%) Star Schema
1 8 (100.00%) Microsoft
1 8 (100.00%) Advertising
1 8 (100.00%) SQL Server Integration Services
1 8 (100.00%) SQL Server Analysis Services
1 8 (100.00%) Visualisation
1 8 (100.00%) Microsoft Azure
1 8 (100.00%) Data Visualisation
1 8 (100.00%) SQL Server Reporting Services
1 8 (100.00%) Kimball Methodology
1 8 (100.00%) Data Analysis Expressions (DAX)
1 8 (100.00%) SQL Server Management Studio (SSMS)
1 8 (100.00%) Power BI
2 5 (62.50%) Greenfield Project
3 3 (37.50%) Analytics
3 3 (37.50%) Business Analytics

Snowflake Schema
Co-occurring IT Skills in Hemel Hempstead 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 8 (100.00%) Microsoft Azure
Database & Business Intelligence
1 8 (100.00%) Data Warehouse
1 8 (100.00%) Power BI
1 8 (100.00%) SQL Server
1 8 (100.00%) SQL Server Analysis Services
1 8 (100.00%) SQL Server Integration Services
1 8 (100.00%) SQL Server Reporting Services
1 8 (100.00%) Star Schema
Development Applications
1 8 (100.00%) SQL Server Management Studio (SSMS)
General
1 8 (100.00%) Advertising
Job Titles
1 7 (87.50%) Analyst
1 7 (87.50%) Business Intelligence Analyst
2 2 (25.00%) Business Intelligence Developer
2 2 (25.00%) Developer
2 2 (25.00%) Power BI Developer
3 1 (12.50%) Analyst Developer
Miscellaneous
1 5 (62.50%) Greenfield Project
Processes & Methodologies
1 8 (100.00%) Business Intelligence
1 8 (100.00%) Data Visualisation
1 8 (100.00%) ETL
1 8 (100.00%) Kimball Methodology
1 8 (100.00%) Visualisation
2 3 (37.50%) Analytics
2 3 (37.50%) Business Analytics
Programming Languages
1 8 (100.00%) Data Analysis Expressions (DAX)
1 8 (100.00%) SQL
1 8 (100.00%) T-SQL
Vendors
1 8 (100.00%) Microsoft