Period
to 11 December 2018

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 11 December 2018 with a comparison to the same period in the previous 2 years.

Data Warehousing
East of England > Hertfordshire
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 106 148 125
Rank change year-on-year +42 -23 -30
Permanent jobs citing Data Warehouse 98 76 100
As % of all permanent IT jobs advertised in Hertfordshire 2.53% 1.71% 2.24%
As % of the Database & Business Intelligence category 10.70% 5.83% 8.26%
Number of salaries quoted 82 64 87
Hertfordshire median annual salary £51,000 £52,500 £55,000
Median salary % change year-on-year -2.86% -4.55% +12.24%
10th Percentile £37,500 £39,300 £37,500
90th Percentile £70,000 £62,500 £77,500
East of England median annual salary £47,500 £52,500 £52,500
% change year-on-year -9.52% - +16.67%

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 916 1,303 1,210
As % of all permanent IT jobs advertised in Hertfordshire 23.69% 29.26% 27.14%
Number of salaries quoted 769 1,132 1,015
Hertfordshire median annual salary £52,500 £47,500 £50,000
Median salary % change year-on-year +10.53% -5.00% +11.11%
10th Percentile £32,750 £31,250 £30,000
90th Percentile £74,200 £67,500 £70,000
East of England median annual salary £47,500 £45,000 £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 11 December 2018.

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 11 December 2018. 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
Welwyn Garden City -9 23 £54,750 +9.50%
Watford -23 17 £45,500 -17.27% 4
Hatfield +14 15 £70,000 +16.67% 2
Letchworth - 13 £38,500 - 1
Broxbourne - 7 £40,000 -
Hemel Hempstead +17 5 £72,500 +52.63% 1
Borehamwood +9 4 £47,500 -5.00% 1
Waltham Cross - 2 £65,000 -
Cheshunt - 2 £42,500 -
Stevenage - 1 £40,000 -
Data Warehouse
East of England

For the 6 months to 11 December 2018, 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 77 (78.57%) SQL
2 70 (71.43%) Microsoft
3 69 (70.41%) Business Intelligence
4 66 (67.35%) SQL Server Integration Services
5 61 (62.24%) ETL
6 57 (58.16%) SQL Server Reporting Services
7 49 (50.00%) SQL Server Analysis Services
7 49 (50.00%) Power BI
8 47 (47.96%) SQL Server
9 38 (38.78%) T-SQL
10 32 (32.65%) Analytical Skills
11 31 (31.63%) Dimensional Modelling
12 27 (27.55%) Visualisation
13 26 (26.53%) Agile Software Development
14 25 (25.51%) Finance
15 24 (24.49%) VBA
16 22 (22.45%) Microsoft Excel
17 21 (21.43%) Data Modelling
18 20 (20.41%) Analytics
19 18 (18.37%) Degree
20 16 (16.33%) Microsoft Azure
21 15 (15.31%) MongoDB
21 15 (15.31%) BusinessObjects
22 14 (14.29%) Project Management
22 14 (14.29%) Python
22 14 (14.29%) Big Data
23 13 (13.27%) Tableau
23 13 (13.27%) Data Architecture
23 13 (13.27%) Collaborative Working
23 13 (13.27%) Cognos

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 6 (6.12%) Apache Spark
2 2 (2.04%) Apache
3 1 (1.02%) JBoss
3 1 (1.02%) Oracle Workflow
3 1 (1.02%) Tomcat
3 1 (1.02%) WebSphere
3 1 (1.02%) WebSphere Application Server
Applications
1 22 (22.45%) Microsoft Excel
2 3 (3.06%) Microsoft Office
3 1 (1.02%) Spreadsheet
Business Applications
1 11 (11.22%) Cognos Business Intelligence
2 8 (8.16%) Cognos TM1
3 1 (1.02%) Oracle BPM
3 1 (1.02%) Oracle EBS
3 1 (1.02%) SAP ERP
Cloud Services
1 16 (16.33%) Microsoft Azure
2 10 (10.20%) Office 365
3 5 (5.10%) Amazon AWS
3 5 (5.10%) Google Cloud Platform
4 4 (4.08%) Azure Data Factory
5 3 (3.06%) Amazon Kinesis
5 3 (3.06%) Google App Engine
Communications & Networking
1 10 (10.20%) Network Security
2 4 (4.08%) DNS
2 4 (4.08%) Firewall
3 1 (1.02%) FTP
Database & Business Intelligence
1 66 (67.35%) SQL Server Integration Services
2 57 (58.16%) SQL Server Reporting Services
3 49 (50.00%) Power BI
3 49 (50.00%) SQL Server Analysis Services
4 47 (47.96%) SQL Server
5 15 (15.31%) BusinessObjects
5 15 (15.31%) MongoDB
6 14 (14.29%) Big Data
7 11 (11.22%) Data Mining
7 11 (11.22%) NoSQL
7 11 (11.22%) OLAP
8 9 (9.18%) Microsoft Analysis Services
9 6 (6.12%) MS Access
9 6 (6.12%) SQL Server 2012
9 6 (6.12%) SQL Server 2016
10 4 (4.08%) Hadoop
10 4 (4.08%) SAP Data Services
11 3 (3.06%) Azure SQL Database
11 3 (3.06%) GIS
11 3 (3.06%) Relational Database
Development Applications
1 6 (6.12%) Team Foundation Server
2 3 (3.06%) GitLab
3 1 (1.02%) Hudson
General
1 25 (25.51%) Finance
2 12 (12.24%) Marketing
3 11 (11.22%) Retail
Job Titles
1 38 (38.78%) Developer
2 35 (35.71%) Analyst
3 27 (27.55%) Business Intelligence Developer
4 19 (19.39%) Business Intelligence Analyst
5 15 (15.31%) SQL Developer
6 13 (13.27%) Data Analyst
7 10 (10.20%) Development Manager
8 9 (9.18%) Senior Business Intelligence Developer
8 9 (9.18%) Senior Developer
9 8 (8.16%) Database Developer
10 7 (7.14%) Data Warehouse Manager
10 7 (7.14%) SQL BI Developer
10 7 (7.14%) SQL Database Developer
10 7 (7.14%) SSIS Developer
11 6 (6.12%) Data Warehouse Developer
11 6 (6.12%) Microsoft BI Developer
11 6 (6.12%) Microsoft Developer
12 5 (5.10%) ETL Developer
13 4 (4.08%) Analyst Developer
13 4 (4.08%) Data Architect
Libraries, Frameworks & Software Standards
1 11 (11.22%) MDX
2 6 (6.12%) Kafka
3 4 (4.08%) .NET
3 4 (4.08%) REST
3 4 (4.08%) SAP XI
3 4 (4.08%) SOAP
3 4 (4.08%) Web Services
4 3 (3.06%) Java EE
5 2 (2.04%) Node.js
6 1 (1.02%) EDI
6 1 (1.02%) EDIFACT
6 1 (1.02%) J2EE
6 1 (1.02%) Middleware
6 1 (1.02%) RabbitMQ
6 1 (1.02%) XML
Miscellaneous
1 32 (32.65%) Analytical Skills
2 5 (5.10%) Greenfield Project
2 5 (5.10%) Management Information System
3 3 (3.06%) User Experience
Operating Systems
1 2 (2.04%) Linux
1 2 (2.04%) Unix
2 1 (1.02%) Windows
Processes & Methodologies
1 69 (70.41%) Business Intelligence
2 61 (62.24%) ETL
3 31 (31.63%) Dimensional Modelling
4 27 (27.55%) Visualisation
5 26 (26.53%) Agile Software Development
6 21 (21.43%) Data Modelling
7 20 (20.41%) Analytics
8 14 (14.29%) Project Management
9 13 (13.27%) Collaborative Working
9 13 (13.27%) Data Analysis
9 13 (13.27%) Data Architecture
10 12 (12.24%) Business Analysis
11 11 (11.22%) Data Governance
11 11 (11.22%) Requirements Analysis
12 10 (10.20%) Critical Thinking
12 10 (10.20%) Requirements Management
12 10 (10.20%) Waterfall
13 8 (8.16%) Business Development
13 8 (8.16%) Dashboard Development
13 8 (8.16%) Problem-Solving
Programming Languages
1 77 (78.57%) SQL
2 38 (38.78%) T-SQL
3 24 (24.49%) VBA
4 14 (14.29%) Python
5 11 (11.22%) C#
6 9 (9.18%) Go
7 7 (7.14%) Data Analysis Expressions (DAX)
7 7 (7.14%) Java
8 6 (6.12%) PowerShell
9 2 (2.04%) PHP
10 1 (1.02%) ActionScript
10 1 (1.02%) ActionScript 2.0
10 1 (1.02%) C
10 1 (1.02%) PL/SQL
10 1 (1.02%) Shell Script
10 1 (1.02%) VB
Qualifications
1 18 (18.37%) Degree
2 3 (3.06%) CBAP
2 3 (3.06%) ISEB
Quality Assurance & Compliance
1 7 (7.14%) Data Quality
2 3 (3.06%) QA
Vendors
1 70 (71.43%) Microsoft
2 13 (13.27%) Cognos
2 13 (13.27%) Tableau
3 9 (9.18%) SAP
4 5 (5.10%) Google
4 5 (5.10%) Oracle
5 4 (4.08%) Alteryx
5 4 (4.08%) Hortonworks
5 4 (4.08%) IBM
6 1 (1.02%) AppDynamics
6 1 (1.02%) Jitterbit
6 1 (1.02%) MicroStrategy
6 1 (1.02%) New Relic
6 1 (1.02%) Sybase
6 1 (1.02%) webMethods