Period
to 15 July 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 15 July 2018 with a comparison to the same period in the previous 2 years.

Data Warehousing
East of England > Hertfordshire
6 months to
15 Jul 2018
Same period 2017 Same period 2016
Rank 139 169 100
Rank change year-on-year +30 -69 +33
Permanent jobs citing Data Warehouse 83 51 127
As % of all permanent IT jobs advertised in Hertfordshire 1.80% 1.17% 2.62%
As % of the Database & Business Intelligence category 6.73% 4.36% 10.44%
Number of salaries quoted 76 49 113
Hertfordshire median annual salary £54,500 £60,000 £52,500
Median salary % change year-on-year -9.17% +14.29% +10.53%
10th Percentile £31,250 £41,150 £31,250
90th Percentile £80,000 £95,000 £67,500
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -5.26%

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 1,234 1,171 1,216
As % of all permanent IT jobs advertised in Hertfordshire 26.73% 26.83% 25.09%
Number of salaries quoted 1,031 1,031 1,011
Hertfordshire median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £31,250 £27,500
90th Percentile £72,500 £70,000 £67,500
East of England median annual salary £47,500 £45,000 £43,641
% change year-on-year +5.56% +3.11% +2.68%

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 15 July 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 15 July 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 - 17 £47,250 - 5
Hemel Hempstead +22 14 £34,000 -20.00% 1
Watford +3 13 £58,750 -17.54% 2
Hatfield -12 11 £70,000 +64.71% 1
St Albans -9 3 £54,500 -0.91%
Royston - 3 £16,500 -
Broxbourne - 3 £43,500 - 1
Borehamwood +17 2 £43,000 -18.10%
Letchworth +24 1 - - 2
Rickmansworth -12 1 £72,500 -3.33%
Data Warehouse
East of England

For the 6 months to 15 July 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 58 (69.88%) SQL
2 54 (65.06%) Business Intelligence
3 48 (57.83%) ETL
4 47 (56.63%) Microsoft
5 46 (55.42%) SQL Server
6 45 (54.22%) SQL Server Integration Services
7 39 (46.99%) SQL Server Reporting Services
7 39 (46.99%) T-SQL
7 39 (46.99%) SQL Server Analysis Services
8 33 (39.76%) Power BI
9 31 (37.35%) Data Modelling
10 29 (34.94%) Agile Software Development
11 27 (32.53%) VBA
11 27 (32.53%) Analytics
12 24 (28.92%) Visualisation
13 22 (26.51%) Analytical Skills
14 21 (25.30%) Degree
15 20 (24.10%) Microsoft Excel
15 20 (24.10%) Finance
16 17 (20.48%) Python
17 16 (19.28%) Retail
18 15 (18.07%) REST
19 14 (16.87%) Data Analytics
20 12 (14.46%) SQL Server 2012
20 12 (14.46%) Big Data
20 12 (14.46%) Data Analysis Expressions (DAX)
20 12 (14.46%) Business Analysis
20 12 (14.46%) Middleware
21 11 (13.25%) Cognos
21 11 (13.25%) Kimball Methodology

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 2 (2.41%) NetWeaver
2 1 (1.20%) Oracle Workflow
2 1 (1.20%) SharePoint
2 1 (1.20%) WebLogic
Applications
1 20 (24.10%) Microsoft Excel
2 4 (4.82%) Microsoft Office
2 4 (4.82%) Spreadsheet
Business Applications
1 8 (9.64%) Cognos Business Intelligence
1 8 (9.64%) Cognos TM1
2 1 (1.20%) Oracle BPM
2 1 (1.20%) Oracle EBS
Cloud Services
1 11 (13.25%) Microsoft Azure
2 3 (3.61%) Amazon AWS
2 3 (3.61%) Amazon Kinesis
2 3 (3.61%) Google App Engine
2 3 (3.61%) Google Cloud Platform
Communications & Networking
1 7 (8.43%) DNS
2 4 (4.82%) Firewall
2 4 (4.82%) Network Security
3 3 (3.61%) DHCP
3 3 (3.61%) TCP/IP
3 3 (3.61%) Wireless
Database & Business Intelligence
1 46 (55.42%) SQL Server
2 45 (54.22%) SQL Server Integration Services
3 39 (46.99%) SQL Server Analysis Services
3 39 (46.99%) SQL Server Reporting Services
4 33 (39.76%) Power BI
5 12 (14.46%) Big Data
5 12 (14.46%) SQL Server 2012
6 9 (10.84%) SQL Server 2016
7 8 (9.64%) Data Mining
7 8 (9.64%) Microsoft Analysis Services
7 8 (9.64%) MS Access
7 8 (9.64%) Snowflake Schema
7 8 (9.64%) Star Schema
8 7 (8.43%) MongoDB
8 7 (8.43%) OLAP
9 6 (7.23%) NoSQL
10 5 (6.02%) Hadoop
10 5 (6.02%) SAP Data Services
11 4 (4.82%) PowerPivot
11 4 (4.82%) Qlik Sense
Development Applications
1 9 (10.84%) SQL Server Management Studio (SSMS)
2 8 (9.64%) Team Foundation Server
3 3 (3.61%) GitLab
4 1 (1.20%) JDeveloper
General
1 20 (24.10%) Finance
2 16 (19.28%) Retail
3 9 (10.84%) Advertising
3 9 (10.84%) Marketing
Job Titles
1 24 (28.92%) Developer
2 17 (20.48%) Analyst
3 16 (19.28%) Business Intelligence Developer
4 12 (14.46%) Business Intelligence Analyst
5 11 (13.25%) Architect
6 8 (9.64%) SQL Developer
7 7 (8.43%) Data Architect
7 7 (8.43%) Data Warehouse Architect
7 7 (8.43%) Data Warehouse Developer
7 7 (8.43%) ETL Developer
7 7 (8.43%) SSIS Developer
8 6 (7.23%) Database Developer
8 6 (7.23%) Team Leader
9 5 (6.02%) Analytics Manager
9 5 (6.02%) Big Data Manager
9 5 (6.02%) SQL Database Developer
10 4 (4.82%) Development Manager
10 4 (4.82%) SQL BI Developer
11 3 (3.61%) Field Engineer
11 3 (3.61%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 15 (18.07%) REST
2 12 (14.46%) Middleware
3 9 (10.84%) Web Services
4 8 (9.64%) MDX
5 6 (7.23%) .NET
6 5 (6.02%) SOAP
7 3 (3.61%) EDI
7 3 (3.61%) Java EE
8 1 (1.20%) EDIFACT
8 1 (1.20%) SAML
8 1 (1.20%) SAP XI
8 1 (1.20%) XML
Miscellaneous
1 22 (26.51%) Analytical Skills
2 9 (10.84%) Greenfield Project
3 6 (7.23%) User Experience
4 4 (4.82%) Management Information System
5 3 (3.61%) Computer Science
5 3 (3.61%) NHS
6 1 (1.20%) Enterprise Software
6 1 (1.20%) Mobile Payment
6 1 (1.20%) PKI
6 1 (1.20%) Self-Motivation
6 1 (1.20%) TRADACOMS
Operating Systems
1 5 (6.02%) Linux
1 5 (6.02%) Windows
2 3 (3.61%) AIX
3 1 (1.20%) Solaris
3 1 (1.20%) Unix
Processes & Methodologies
1 54 (65.06%) Business Intelligence
2 48 (57.83%) ETL
3 31 (37.35%) Data Modelling
4 29 (34.94%) Agile Software Development
5 27 (32.53%) Analytics
6 24 (28.92%) Visualisation
7 14 (16.87%) Data Analytics
8 12 (14.46%) Business Analysis
9 11 (13.25%) Kimball Methodology
10 10 (12.05%) Data Visualisation
10 10 (12.05%) Logical Data Model
10 10 (12.05%) Physical Data Model
11 9 (10.84%) Dimensional Modelling
11 9 (10.84%) Performance Tuning
12 8 (9.64%) Business Development
12 8 (9.64%) Coaching
12 8 (9.64%) Dashboard Development
12 8 (9.64%) Data Extraction
12 8 (9.64%) ETL Development
12 8 (9.64%) Unit Testing
Programming Languages
1 58 (69.88%) SQL
2 39 (46.99%) T-SQL
3 27 (32.53%) VBA
4 17 (20.48%) Python
5 12 (14.46%) Data Analysis Expressions (DAX)
6 8 (9.64%) PowerShell
7 7 (8.43%) C#
7 7 (8.43%) Java
8 6 (7.23%) Go
9 1 (1.20%) ABAP
9 1 (1.20%) ActionScript
9 1 (1.20%) ActionScript 2.0
9 1 (1.20%) PL/SQL
9 1 (1.20%) R
9 1 (1.20%) Shell Script
9 1 (1.20%) VB
Qualifications
1 21 (25.30%) Degree
2 3 (3.61%) DBS Check
2 3 (3.61%) Microsoft Certification
3 1 (1.20%) CBAP
3 1 (1.20%) ISEB
Quality Assurance & Compliance
1 4 (4.82%) QA
2 3 (3.61%) PMO
3 1 (1.20%) GDPR
3 1 (1.20%) SLA
System Software
1 3 (3.61%) Active Directory
2 1 (1.20%) Microsoft App-V
2 1 (1.20%) VMware Infrastructure
Systems Management
1 1 (1.20%) OpenView
1 1 (1.20%) Tivoli
Vendors
1 47 (56.63%) Microsoft
2 11 (13.25%) Cognos
3 10 (12.05%) Tableau
4 9 (10.84%) SAP
5 6 (7.23%) Oracle
6 4 (4.82%) Teradata
7 3 (3.61%) Google
7 3 (3.61%) IBM
8 1 (1.20%) BMC
8 1 (1.20%) MicroStrategy
8 1 (1.20%) Sun
8 1 (1.20%) VMware
8 1 (1.20%) webMethods