Period
to 16 August 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Warehouse over the 6 months to 16 August 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Data Warehousing
East of England > Hertfordshire
6 months to
16 Aug 2018
Same period 2017 Same period 2016
Rank 42 65 54
Rank change year-on-year +23 -11 -4
Contract jobs citing Data Warehouse 53 25 35
As % of all contract IT jobs advertised in Hertfordshire 3.37% 1.94% 2.41%
As % of the Database & Business Intelligence category 18.79% 10.68% 13.31%
Number of daily rates quoted 35 15 22
Hertfordshire median daily rate £400 £363 £375
Median daily rate % change year-on-year +10.34% -3.33% +15.38%
10th Percentile £350 £254 £258
90th Percentile £495 £443 £531
East of England median daily rate £433 £450 £450
% change year-on-year -3.89% - +20.00%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

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 contract job vacancies advertised in Hertfordshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hertfordshire
Contract vacancies with a requirement for database or business intelligence skills 282 234 263
As % of all contract IT jobs advertised in Hertfordshire 17.92% 18.15% 18.11%
Number of daily rates quoted 195 148 146
Hertfordshire median daily rate £400 £390 £400
Median daily rate % change year-on-year +2.56% -2.50% +6.67%
10th Percentile £274 £263 £272
90th Percentile £548 £575 £497
East of England median daily rate £425 £400 £388
% change year-on-year +6.25% +3.23% +3.33%
Number of hourly rates quoted 7 2 1
Hertfordshire median hourly rate £24.00 £23.25 £12.08
Median hourly rate % change year-on-year +3.23% +92.47% -18.65%
10th Percentile £12.47 £16.58 £11.62
90th Percentile £35.00 £30.53 £12.54
East of England median hourly rate £26.00 £28.75 £35.00
% change year-on-year -9.57% -17.86% +10.03%

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
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Warehouse in Hertfordshire.

Contractor daily rate trend for Data Warehouse in Hertfordshire

Data Warehouse
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Data Warehouse in Hertfordshire over the 6 months to 16 August 2018.

Contractor daily rate histogram for Data Warehouse in Hertfordshire

Data Warehouse
Contractor Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Warehouse in Hertfordshire.

Contractor hourly rate trend for Data Warehouse in Hertfordshire

Data Warehouse
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the Hertfordshire region over the 6 months to 16 August 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City +8 24 £433 +28.15% 4
Watford +4 8 £400 -3.61% 2
Hatfield +2 4 £374 -0.33%
Stevenage -15 2 £513 +79.82%
Hemel Hempstead - 2 £360 -
Data Warehouse
East of England

For the 6 months to 16 August 2018, IT contractor 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 contract job ads across the Hertfordshire region with a requirement for Data Warehouse.

1 46 (86.79%) Business Intelligence
2 38 (71.70%) SQL Server Integration Services
3 34 (64.15%) SQL Server Analysis Services
3 34 (64.15%) SQL Server Reporting Services
4 28 (52.83%) SQL Server
5 23 (43.40%) Microsoft
6 21 (39.62%) ETL
6 21 (39.62%) SQL
7 11 (20.75%) QA
7 11 (20.75%) Data Quality
7 11 (20.75%) T-SQL
7 11 (20.75%) Data Modelling
8 10 (18.87%) Finance
8 10 (18.87%) Project Planning
8 10 (18.87%) Release Management
8 10 (18.87%) Agile Software Development
8 10 (18.87%) People Management
9 8 (15.09%) Data Integration
9 8 (15.09%) Analytics
10 7 (13.21%) Data Analysis
11 6 (11.32%) Dimensional Modelling
11 6 (11.32%) Analytical Skills
11 6 (11.32%) Power BI
12 5 (9.43%) Dashboard Development
12 5 (9.43%) SQL Server 2016
12 5 (9.43%) HFM
12 5 (9.43%) Oracle BI EE
12 5 (9.43%) Hyperion Planning
12 5 (9.43%) Essbase
12 5 (9.43%) Hyperion

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 (3.77%) Apache Spark
2 1 (1.89%) SharePoint
2 1 (1.89%) SharePoint 2010
Applications
1 3 (5.66%) Microsoft Excel
Business Applications
1 5 (9.43%) HFM
1 5 (9.43%) Hyperion Planning
2 3 (5.66%) Oracle ERP
3 2 (3.77%) Dynamics CRM
3 2 (3.77%) Oracle EBS
Cloud Services
1 3 (5.66%) Microsoft Azure
2 2 (3.77%) Google Cloud Platform
3 1 (1.89%) Google Compute Engine
3 1 (1.89%) Office 365
3 1 (1.89%) SaaS
Database & Business Intelligence
1 38 (71.70%) SQL Server Integration Services
2 34 (64.15%) SQL Server Analysis Services
2 34 (64.15%) SQL Server Reporting Services
3 28 (52.83%) SQL Server
4 6 (11.32%) Power BI
5 5 (9.43%) Essbase
5 5 (9.43%) Oracle BI EE
5 5 (9.43%) SQL Server 2016
6 3 (5.66%) MongoDB
6 3 (5.66%) NoSQL
6 3 (5.66%) SQL Server 2008
6 3 (5.66%) SQL Server 2012
7 2 (3.77%) Big Data
7 2 (3.77%) BigQuery
7 2 (3.77%) Hadoop
7 2 (3.77%) OLAP
7 2 (3.77%) Oracle Database
7 2 (3.77%) SQL Server 2014
7 2 (3.77%) SSDT
8 1 (1.89%) dBASE
Development Applications
1 2 (3.77%) JIRA
1 2 (3.77%) SQL Server Management Studio (SSMS)
1 2 (3.77%) Visual Studio
2 1 (1.89%) Git (software)
2 1 (1.89%) Team Foundation Server
2 1 (1.89%) Visual Studio Team System
General
1 10 (18.87%) Finance
2 3 (5.66%) Legal
3 2 (3.77%) Retail
Job Titles
1 24 (45.28%) Developer
2 21 (39.62%) Business Intelligence Developer
3 16 (30.19%) Business Intelligence Lead
4 9 (16.98%) Team Leader
5 6 (11.32%) Business Intelligence Manager
6 4 (7.55%) Data Manager
6 4 (7.55%) Lead Developer
6 4 (7.55%) OBIEE Developer
7 3 (5.66%) Administrator
7 3 (5.66%) Architect
7 3 (5.66%) Business Intelligence Architect
7 3 (5.66%) Change Manager
7 3 (5.66%) Data Architect
7 3 (5.66%) DBA
7 3 (5.66%) Microsoft BI Developer
7 3 (5.66%) Oracle BI Developer
7 3 (5.66%) Oracle Developer
7 3 (5.66%) SQL Developer
7 3 (5.66%) SSIS Developer
8 2 (3.77%) Data Analyst
Libraries, Frameworks & Software Standards
1 2 (3.77%) .NET
1 2 (3.77%) MDX
2 1 (1.89%) Angular 2
2 1 (1.89%) AngularJS
2 1 (1.89%) ASP.NET Web API
2 1 (1.89%) REST
2 1 (1.89%) SOAP
2 1 (1.89%) Web Services
Miscellaneous
1 6 (11.32%) Analytical Skills
2 3 (5.66%) Greenfield Project
3 1 (1.89%) Computer Science
3 1 (1.89%) FMCG
3 1 (1.89%) Management Information System
3 1 (1.89%) NHS
Processes & Methodologies
1 46 (86.79%) Business Intelligence
2 21 (39.62%) ETL
3 11 (20.75%) Data Modelling
4 10 (18.87%) Agile Software Development
4 10 (18.87%) People Management
4 10 (18.87%) Project Planning
4 10 (18.87%) Release Management
5 8 (15.09%) Analytics
5 8 (15.09%) Data Integration
6 7 (13.21%) Data Analysis
7 6 (11.32%) Dimensional Modelling
8 5 (9.43%) Dashboard Development
9 4 (7.55%) Problem-Solving
10 3 (5.66%) Business Analytics
10 3 (5.66%) Critical Thinking
10 3 (5.66%) Migration
10 3 (5.66%) Performance Tuning
10 3 (5.66%) Scenario Testing
10 3 (5.66%) Test Automation
10 3 (5.66%) User Acceptance Testing
Programming Languages
1 21 (39.62%) SQL
2 11 (20.75%) T-SQL
3 3 (5.66%) C#
4 2 (3.77%) Java
4 2 (3.77%) PL/SQL
4 2 (3.77%) Python
4 2 (3.77%) VBA
5 1 (1.89%) FoxPro (VFP)
5 1 (1.89%) Go
5 1 (1.89%) HiveQL
5 1 (1.89%) JavaScript
5 1 (1.89%) TypeScript
Qualifications
1 1 (1.89%) Degree
1 1 (1.89%) ISEB
Quality Assurance & Compliance
1 11 (20.75%) Data Quality
1 11 (20.75%) QA
2 1 (1.89%) PMO
Vendors
1 23 (43.40%) Microsoft
2 5 (9.43%) Hyperion
2 5 (9.43%) Oracle
3 4 (7.55%) Tableau
4 3 (5.66%) MicroStrategy
4 3 (5.66%) Teradata
5 2 (3.77%) Google
6 1 (1.89%) Salesforce.com
6 1 (1.89%) SAP