Period
to 19 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 6 months to 19 March 2019 with a comparison to the same period in the previous 2 years.

Data Warehousing
East of England > Hertfordshire
6 months to
19 Mar 2019
Same period 2018 Same period 2017
Rank 120 137 126
Rank change year-on-year +17 -11 -41
Permanent jobs citing Data Warehouse 58 94 92
As % of all permanent IT jobs advertised in Hertfordshire 1.79% 1.90% 2.05%
As % of the Database & Business Intelligence category 7.49% 6.64% 7.37%
Number of salaries quoted 39 84 82
Hertfordshire median annual salary £47,500 £51,250 £55,000
Median salary % change year-on-year -7.32% -6.82% -
10th Percentile £37,350 £29,930 £38,000
90th Percentile £76,250 £66,875 £77,500
East of England median annual salary £47,500 £52,500 £50,750
% change year-on-year -9.52% +3.45% +6.84%

Data Warehouse 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 Hertfordshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hertfordshire
Permanent vacancies with a requirement for database or business intelligence skills 774 1,415 1,249
As % of all permanent IT jobs advertised in Hertfordshire 23.86% 28.58% 27.89%
Number of salaries quoted 644 1,193 1,037
Hertfordshire median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +1.06%
10th Percentile £30,000 £29,750 £31,250
90th Percentile £72,500 £71,250 £72,500
East of England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

Data Warehouse
Job Vacancy Trend in Hertfordshire

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Data Warehouse in Hertfordshire

Data Warehouse
Salary Trend in Hertfordshire

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

Salary trend for Data Warehouse in Hertfordshire

Data Warehouse
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Data Warehouse in Hertfordshire over the 6 months to 19 March 2019.

Salary histogram for Data Warehouse in Hertfordshire

Data Warehouse
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Warehouse within the Hertfordshire region over the 6 months to 19 March 2019. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +4 31 £45,500 -17.27% 5
Letchworth - 9 £38,500 -
Borehamwood +9 5 £47,500 -5.00%
Hemel Hempstead +8 3 £72,500 +92.05%
Hatfield +12 2 £46,250 -22.92% 1
Stevenage - 2 £45,000 -
Welwyn Garden City +12 1 - - 1
Waltham Cross - 1 £70,000 -
Data Warehouse
East of England

For the 6 months to 19 March 2019, IT jobs citing Data Warehouse 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 Hertfordshire region with a requirement for Data Warehouse.

1 56 (96.55%) SQL
2 52 (89.66%) Business Intelligence
3 47 (81.03%) SQL Server Integration Services
4 43 (74.14%) Power BI
5 41 (70.69%) Microsoft
6 40 (68.97%) SQL Server
7 37 (63.79%) SQL Server Analysis Services
8 35 (60.34%) SQL Server Reporting Services
9 27 (46.55%) T-SQL
10 25 (43.10%) ETL
11 18 (31.03%) Dimensional Modelling
12 16 (27.59%) MDX
13 15 (25.86%) Visualisation
14 14 (24.14%) Microsoft Azure
14 14 (24.14%) Data Analysis Expressions (DAX)
15 11 (18.97%) Data Quality
15 11 (18.97%) Finance
15 11 (18.97%) Microsoft Excel
15 11 (18.97%) Greenfield Project
16 10 (17.24%) BusinessObjects
17 9 (15.52%) Data Analysis
17 9 (15.52%) Tableau
17 9 (15.52%) Collaborative Working
18 8 (13.79%) Data Integration
18 8 (13.79%) Microsoft Office
19 7 (12.07%) MS Access
19 7 (12.07%) Data Management
19 7 (12.07%) Office 365
20 6 (10.34%) System Testing
20 6 (10.34%) Data Modelling

Data Warehouse
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:

Application Platforms
1 1 (1.72%) Apache Spark
Applications
1 11 (18.97%) Microsoft Excel
2 8 (13.79%) Microsoft Office
Business Applications
1 4 (6.90%) Cognos Business Intelligence
Cloud Services
1 14 (24.14%) Microsoft Azure
2 7 (12.07%) Office 365
3 2 (3.45%) Azure Data Factory
4 1 (1.72%) Cortana Intelligence Suite
Communications & Networking
1 1 (1.72%) DNS
1 1 (1.72%) Firewall
Database & Business Intelligence
1 47 (81.03%) SQL Server Integration Services
2 43 (74.14%) Power BI
3 40 (68.97%) SQL Server
4 37 (63.79%) SQL Server Analysis Services
5 35 (60.34%) SQL Server Reporting Services
6 10 (17.24%) BusinessObjects
7 7 (12.07%) MS Access
8 5 (8.62%) Microsoft Analysis Services
8 5 (8.62%) Relational Database
9 4 (6.90%) Cognos Connection
9 4 (6.90%) Cognos Framework Manager
10 3 (5.17%) QlikView
10 3 (5.17%) SQL Server 2012
10 3 (5.17%) SQL Server 2016
11 2 (3.45%) Data Mining
11 2 (3.45%) MongoDB
11 2 (3.45%) NoSQL
11 2 (3.45%) Oracle Database
12 1 (1.72%) Apache Cassandra
12 1 (1.72%) SQL Server 2008
Development Applications
1 6 (10.34%) SQL Server Management Studio (SSMS)
1 6 (10.34%) Visual Studio
2 2 (3.45%) Hudson
2 2 (3.45%) JIRA
3 1 (1.72%) Team Foundation Server
General
1 11 (18.97%) Finance
2 3 (5.17%) Retail
3 2 (3.45%) Marketing
4 1 (1.72%) Telecoms
Job Titles
1 31 (53.45%) Analyst
2 25 (43.10%) Developer
3 22 (37.93%) Business Intelligence Developer
4 20 (34.48%) Business Intelligence Analyst
5 11 (18.97%) Data Analyst
6 6 (10.34%) Quality Analyst
7 5 (8.62%) Analyst Developer
7 5 (8.62%) Senior Business Intelligence Developer
7 5 (8.62%) Senior Developer
7 5 (8.62%) SQL Developer
8 4 (6.90%) Developer Analyst
8 4 (6.90%) Power BI Developer
9 3 (5.17%) Data Warehouse Analyst
10 2 (3.45%) Business Intelligence Lead
10 2 (3.45%) Head of Business Intelligence
10 2 (3.45%) SQL Analyst
10 2 (3.45%) SQL BI Developer
11 1 (1.72%) Data Integration Analyst
11 1 (1.72%) Integration Analyst
11 1 (1.72%) SSRS Developer
Libraries, Frameworks & Software Standards
1 16 (27.59%) MDX
2 3 (5.17%) .NET
2 3 (5.17%) Web Services
3 2 (3.45%) JSON
3 2 (3.45%) SAP XI
3 2 (3.45%) XML
4 1 (1.72%) COM
4 1 (1.72%) Kafka
4 1 (1.72%) REST
4 1 (1.72%) SOAP
Miscellaneous
1 11 (18.97%) Greenfield Project
2 5 (8.62%) Analytical Skills
3 1 (1.72%) Enterprise Software
Operating Systems
1 1 (1.72%) Windows
1 1 (1.72%) Windows Server
Processes & Methodologies
1 52 (89.66%) Business Intelligence
2 25 (43.10%) ETL
3 18 (31.03%) Dimensional Modelling
4 15 (25.86%) Visualisation
5 9 (15.52%) Collaborative Working
5 9 (15.52%) Data Analysis
6 8 (13.79%) Data Integration
7 7 (12.07%) Data Management
8 6 (10.34%) Data Modelling
8 6 (10.34%) Mentoring
8 6 (10.34%) System Testing
9 5 (8.62%) Agile Software Development
9 5 (8.62%) Data Governance
9 5 (8.62%) Machine Learning
9 5 (8.62%) Migration
10 4 (6.90%) Data Transformation
10 4 (6.90%) ITSM
10 4 (6.90%) SDLC
10 4 (6.90%) Service Delivery
10 4 (6.90%) User Acceptance Testing
Programming Languages
1 56 (96.55%) SQL
2 27 (46.55%) T-SQL
3 14 (24.14%) Data Analysis Expressions (DAX)
4 6 (10.34%) VB
5 3 (5.17%) PowerShell
5 3 (5.17%) Python
6 2 (3.45%) Go
6 2 (3.45%) VBA
7 1 (1.72%) C#
7 1 (1.72%) R
Qualifications
1 3 (5.17%) Degree
2 2 (3.45%) CBAP
2 2 (3.45%) ISEB
3 1 (1.72%) Computer Science Degree
3 1 (1.72%) Postgraduate
Quality Assurance & Compliance
1 11 (18.97%) Data Quality
2 1 (1.72%) QA
System Software
1 1 (1.72%) Active Directory
Vendors
1 41 (70.69%) Microsoft
2 9 (15.52%) Tableau
3 5 (8.62%) Cognos
3 5 (8.62%) IBM
4 4 (6.90%) Oracle
5 3 (5.17%) SAP
6 1 (1.72%) Alteryx
6 1 (1.72%) Hortonworks