Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London 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 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Star Schema
Central London > City of London
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 319 335 415
Rank change year-on-year +16 +80 +42
Permanent jobs citing Star Schema 8 18 12
As % of all permanent IT jobs advertised in the City of London 0.078% 0.15% 0.069%
As % of the Database & Business Intelligence category 0.25% 0.51% 0.23%
Number of salaries quoted 8 18 10
City of London median annual salary £57,500 £60,000 £85,000
Median salary % change year-on-year -4.17% -29.41% +36.00%
10th Percentile £51,000 £42,500 £62,375
90th Percentile £72,850 £82,500 £87,500
Central London median annual salary £61,000 £60,000 £85,000
% change year-on-year +1.67% -29.41% +28.30%

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 permanent job vacancies advertised in the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Permanent vacancies with a requirement for database or business intelligence skills 3193 3513 5162
As % of all permanent IT jobs advertised in the City of London 31.22% 30.00% 29.73%
Number of salaries quoted 2919 3223 4487
City of London median annual salary £60,000 £57,500 £57,500
Median salary % change year-on-year +4.35% - +4.55%
10th Percentile £40,400 £36,250 £36,250
90th Percentile £87,500 £86,250 £85,000
Central London median annual salary £59,500 £55,000 £55,000
% change year-on-year +8.18% - -

Star Schema
Job Vacancy Trend in the City of London

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

Job vacancy trend for Star Schema in the City of London

Star Schema
Salary Trend in the City of London

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

Salary trend for Star Schema in the City of London

Star Schema
Salary Histogram in the City of London

The salary distribution of IT jobs citing Star Schema in the City of London over the 6 months to 17 November 2017.

Salary histogram for Star Schema in the City of London

For the 6 months to 17 November 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 City of London region with a requirement for Star Schema.

1 8 (100.00%) Data Warehouse
2 7 (87.50%) BusinessObjects
2 7 (87.50%) Finance
2 7 (87.50%) SAP
2 7 (87.50%) Semantic Layer
3 6 (75.00%) Tableau
3 6 (75.00%) Analytical Skills
3 6 (75.00%) Data Structures
3 6 (75.00%) Lumira
3 6 (75.00%) QlikView
3 6 (75.00%) BusinessObjects Web Intelligence
3 6 (75.00%) Visualisation
4 1 (12.50%) ETL
4 1 (12.50%) Business Intelligence
4 1 (12.50%) Oracle
4 1 (12.50%) SQL Server
4 1 (12.50%) Project Management
4 1 (12.50%) Banking
4 1 (12.50%) SQL Server Reporting Services
4 1 (12.50%) Wealth Management
4 1 (12.50%) Power BI
4 1 (12.50%) Fintech
4 1 (12.50%) Virtual Team
4 1 (12.50%) Kimball Methodology
4 1 (12.50%) Analytics

Star Schema
Co-occurring IT Skills in the City of London 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 8 (100.00%) Data Warehouse
2 7 (87.50%) BusinessObjects
2 7 (87.50%) Semantic Layer
3 6 (75.00%) BusinessObjects Web Intelligence
3 6 (75.00%) Lumira
3 6 (75.00%) QlikView
4 1 (12.50%) Power BI
4 1 (12.50%) SQL Server
4 1 (12.50%) SQL Server Reporting Services
General
1 7 (87.50%) Finance
2 1 (12.50%) Banking
Job Titles
1 7 (87.50%) Analyst
1 7 (87.50%) Analyst Developer
1 7 (87.50%) Developer
1 7 (87.50%) Developer Analyst
1 7 (87.50%) SAP BusinessObjects (BO) Analyst
1 7 (87.50%) SAP BusinessObjects (BO) Developer
2 6 (75.00%) Business Developer
3 1 (12.50%) Architect
3 1 (12.50%) Business Architect
3 1 (12.50%) Business Intelligence Architect
3 1 (12.50%) Data Warehouse Architect
3 1 (12.50%) ETL Architect
3 1 (12.50%) Oracle Architect
3 1 (12.50%) SAP Analyst
3 1 (12.50%) SAP Developer
3 1 (12.50%) Senior Analyst
3 1 (12.50%) Senior Developer
3 1 (12.50%) Senior SAP BusinessObjects Developer
3 1 (12.50%) SQL Server Architect
3 1 (12.50%) SQL Server Data Warehouse Architect
Miscellaneous
1 6 (75.00%) Analytical Skills
1 6 (75.00%) Data Structures
2 1 (12.50%) Fintech
2 1 (12.50%) Virtual Team
Processes & Methodologies
1 6 (75.00%) Visualisation
2 1 (12.50%) Analytics
2 1 (12.50%) Business Intelligence
2 1 (12.50%) ETL
2 1 (12.50%) Kimball Methodology
2 1 (12.50%) Project Management
2 1 (12.50%) Wealth Management
Vendors
1 7 (87.50%) SAP
2 6 (75.00%) Tableau
3 1 (12.50%) Oracle