The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Star Schema skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Star Schema over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Star Schema
East of England / Hertfordshire
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 146 - -
Rank change year-on-year - 0  
Permanent jobs citing Star Schema 3 0 0
As % of all permanent IT jobs advertised in Hertfordshire 0.14% - -
As % of the Database & Business Intelligence category 0.56% - -
Number of salaries quoted 3 0 0
Median salary £42,500 - -
UK excluding London median salary £48,500 £52,500 £43,500
% change year-on-year -7.61% +20.68%  

Star Schema is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Hertfordshire
Permanent job vacancies with a requirement for database and business intelligence skills 539 562 905
As % of all permanent IT job vacancies advertised in Hertfordshire 25.89% 24.76% 31.46%
Number of salaries quoted 484 483 758
Median salary £47,000 £50,000 £47,500
Median salary % change year-on-year -6.00% +5.26%  
90% offered a salary of more than £35,000 £32,500 £30,500
10% offered a salary of more than £65,000 £60,000 £65,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Star Schema
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing Star Schema as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Star Schema in Hertfordshire

Star Schema
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Star Schema in Hertfordshire.

Salary trend for Star Schema in Hertfordshire

Star Schema
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Star Schema within the Hertfordshire region over the 3 months to 25 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hatfield - 3 £42,500 -
Star Schema
East of England

For the 6 months to 25 June 2017, IT 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 job ads across the Hertfordshire region with a requirement for Star Schema.

1 3 (100.00%) SQL
1 3 (100.00%) T-SQL
1 3 (100.00%) SQL Server
1 3 (100.00%) OLAP
1 3 (100.00%) Data Warehouse
1 3 (100.00%) ETL
1 3 (100.00%) SQL Server Reporting Services
1 3 (100.00%) SQL Server Integration Services
1 3 (100.00%) SQL Server Analysis Services
1 3 (100.00%) SQL Server 2008
1 3 (100.00%) Big Data
1 3 (100.00%) SQL Server 2012
1 3 (100.00%) Kimball Methodology
1 3 (100.00%) OLAP Cube
2 2 (66.67%) QlikView
2 2 (66.67%) SQL Server 2005
3 1 (33.33%) Business Intelligence
3 1 (33.33%) Microsoft

Star Schema
Co-occurring IT Skills in Hertfordshire 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 3 (100.00%) Big Data
1 3 (100.00%) Data Warehouse
1 3 (100.00%) OLAP
1 3 (100.00%) OLAP Cube
1 3 (100.00%) SQL Server
1 3 (100.00%) SQL Server 2008
1 3 (100.00%) SQL Server 2012
1 3 (100.00%) SQL Server Analysis Services
1 3 (100.00%) SQL Server Integration Services
1 3 (100.00%) SQL Server Reporting Services
2 2 (66.67%) QlikView
2 2 (66.67%) SQL Server 2005
Job Titles
1 3 (100.00%) Data Warehouse Developer
1 3 (100.00%) Developer
2 2 (66.67%) Report Developer
2 2 (66.67%) SQL Developer
2 2 (66.67%) SQL Server Data Warehouse Developer
2 2 (66.67%) SQL Server Developer
3 1 (33.33%) Analyst
3 1 (33.33%) Analyst Developer
3 1 (33.33%) Business Intelligence Developer
3 1 (33.33%) Data Analyst
3 1 (33.33%) Data Warehouse Analyst
3 1 (33.33%) Developer Analyst
3 1 (33.33%) Report Analyst
3 1 (33.33%) SQL Analyst
3 1 (33.33%) SQL Data Analyst
3 1 (33.33%) SQL Reporting Analyst
3 1 (33.33%) SQL Server Analyst
3 1 (33.33%) SSAS Developer
3 1 (33.33%) SSRS Developer
Processes & Methodologies
1 3 (100.00%) ETL
1 3 (100.00%) Kimball Methodology
2 1 (33.33%) Business Intelligence
Programming Languages
1 3 (100.00%) SQL
1 3 (100.00%) T-SQL
Vendors
1 1 (33.33%) Microsoft