The following table provides summary statistics for permanent job vacancies advertised in Watford with a requirement for Data Warehouse skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Warehouse over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Data Warehousing
Hertfordshire / Watford
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 58 50 68
Rank change year-on-year -8 +18  
Permanent jobs citing Data Warehouse 10 7 9
As % of all permanent IT jobs advertised in Watford 1.87% 1.46% 1.67%
As % of the Database & Business Intelligence category 10.20% 7.45% 4.76%
Number of salaries quoted 10 7 8
Median salary £70,000 £52,500 £57,500
Median salary % change year-on-year +33.33% -8.69%  
UK excluding London median salary £45,000 £45,000 £45,000

Data Warehouse 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 Watford with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Watford
Permanent job vacancies with a requirement for database and business intelligence skills 98 94 189
As % of all permanent IT job vacancies advertised in Watford 18.28% 19.54% 35.06%
Number of salaries quoted 74 81 139
Median salary £50,000 £52,500 £50,000
Median salary % change year-on-year -4.76% +5.00%  
90% offered a salary of more than £37,500 £44,500 £32,500
10% offered a salary of more than £70,000 £57,500 £70,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Data Warehouse
Job Vacancy Trend in Watford

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

Job vacancy trend for Data Warehouse in Watford

Data Warehouse
Salary Trend in Watford

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Warehouse in Watford.

Salary trend for Data Warehouse in Watford

Data Warehouse
Salary Histogram in Watford

The salary distribution of IT jobs citing Data Warehouse in Watford over the 3 months to 24 June 2017.

Salary histogram for Data Warehouse in Watford

For the 6 months to 24 June 2017, IT jobs citing Data Warehouse 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 Watford region with a requirement for Data Warehouse.

1 17 (89.47%) Oracle
1 17 (89.47%) Teradata
2 16 (84.21%) Agile Software Development
2 16 (84.21%) Data Modelling
3 14 (73.68%) ETL
3 14 (73.68%) SQL
4 12 (63.16%) PL/SQL
4 12 (63.16%) Oracle Database
5 9 (47.37%) Finance
5 9 (47.37%) Banking
6 7 (36.84%) Tivoli
6 7 (36.84%) Analytical Skills
6 7 (36.84%) SDLC
6 7 (36.84%) Oracle ODI
7 5 (26.32%) Physical Data Model
7 5 (26.32%) Mentoring
7 5 (26.32%) Shell Script
7 5 (26.32%) OOA/OOD
7 5 (26.32%) OO
7 5 (26.32%) Waterfall
7 5 (26.32%) Parallel Processing
8 4 (21.05%) R
8 4 (21.05%) Data Architecture
8 4 (21.05%) Zachman Framework
8 4 (21.05%) TOGAF
8 4 (21.05%) Python
8 4 (21.05%) Analytics
8 4 (21.05%) Data Analytics
8 4 (21.05%) IT Strategy
9 2 (10.53%) Power BI

Data Warehouse
Co-occurring IT Skills in Watford 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 12 (63.16%) Oracle Database
2 7 (36.84%) Oracle ODI
3 2 (10.53%) Power BI
3 2 (10.53%) SQL Server
3 2 (10.53%) SQL Server Analysis Services
3 2 (10.53%) SQL Server Integration Services
3 2 (10.53%) SQL Server Reporting Services
4 1 (5.26%) Hadoop
4 1 (5.26%) SQL Server 2016
General
1 9 (47.37%) Banking
1 9 (47.37%) Finance
2 2 (10.53%) Advertising
Job Titles
1 14 (73.68%) Developer
2 12 (63.16%) Data Warehouse Developer
2 12 (63.16%) Senior Data Warehouse Developer
2 12 (63.16%) Senior Developer
3 5 (26.32%) Architect
3 5 (26.32%) Data Architect
4 4 (21.05%) Solutions Architect
5 2 (10.53%) Business Intelligence Developer
6 1 (5.26%) Business Intelligence Lead
6 1 (5.26%) Lead Developer
6 1 (5.26%) SSAS Developer
6 1 (5.26%) SSIS Developer
6 1 (5.26%) SSRS Developer
Miscellaneous
1 7 (36.84%) Analytical Skills
2 1 (5.26%) Greenfield Project
Processes & Methodologies
1 16 (84.21%) Agile Software Development
1 16 (84.21%) Data Modelling
2 14 (73.68%) ETL
3 7 (36.84%) SDLC
4 5 (26.32%) Mentoring
4 5 (26.32%) OO
4 5 (26.32%) OOA/OOD
4 5 (26.32%) Parallel Processing
4 5 (26.32%) Physical Data Model
4 5 (26.32%) Waterfall
5 4 (21.05%) Analytics
5 4 (21.05%) Data Analytics
5 4 (21.05%) Data Architecture
5 4 (21.05%) IT Strategy
5 4 (21.05%) TOGAF
5 4 (21.05%) Zachman Framework
6 2 (10.53%) Business Intelligence
6 2 (10.53%) Migration
7 1 (5.26%) Kimball Methodology
Programming Languages
1 14 (73.68%) SQL
2 12 (63.16%) PL/SQL
3 5 (26.32%) Shell Script
4 4 (21.05%) Python
4 4 (21.05%) R
5 2 (10.53%) T-SQL
Systems Management
1 7 (36.84%) Tivoli
Vendors
1 17 (89.47%) Oracle
1 17 (89.47%) Teradata
2 2 (10.53%) Microsoft
3 1 (5.26%) Tableau