Period
to 19 November 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 19 November 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
19 Nov 2018
Same period 2017 Same period 2016
Rank 54 57 50
Rank change year-on-year +3 -7 -5
Contract jobs citing Data Warehouse 49 48 45
As % of all contract IT jobs advertised in Hertfordshire 3.02% 3.09% 3.26%
As % of the Database & Business Intelligence category 16.90% 15.89% 14.95%
Number of daily rates quoted 33 45 29
Hertfordshire median daily rate £448 £335 £350
Median daily rate % change year-on-year +33.58% -4.29% -
10th Percentile £363 £300 £229
90th Percentile £525 £440 £478
East of England median daily rate £450 £375 £408
% change year-on-year +20.00% -7.98% +7.88%
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 290 302 301
As % of all contract IT jobs advertised in Hertfordshire 17.88% 19.46% 21.80%
Number of daily rates quoted 202 169 178
Hertfordshire median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25% +6.67%
10th Percentile £316 £311 £263
90th Percentile £550 £576 £529
East of England median daily rate £430 £400 £375
% change year-on-year +7.50% +6.67% -
Number of hourly rates quoted 6 4 2
Hertfordshire median hourly rate £35.00 £18.25 £28.54
Median hourly rate % change year-on-year +91.78% -36.05% +90.27%
10th Percentile £26.30 £15.38 £14.96
90th Percentile £42.50 £19.00 £41.75
East of England median hourly rate £26.90 £29.50 £37.50
% change year-on-year -8.81% -21.33% +17.19%

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 19 November 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 19 November 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 +3 24 £441 -1.94%
Watford -6 11 £425 +33.86% 2
Hatfield +6 5 £398 -33.75% 2
Stevenage -11 2 £513 +70.83%
Data Warehouse
East of England

For the 6 months to 19 November 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 44 (89.80%) Business Intelligence
2 36 (73.47%) SQL Server Integration Services
3 33 (67.35%) SQL Server Analysis Services
4 32 (65.31%) SQL Server Reporting Services
5 27 (55.10%) SQL Server
6 24 (48.98%) Microsoft
7 20 (40.82%) ETL
8 19 (38.78%) SQL
9 13 (26.53%) Finance
10 11 (22.45%) Analytics
11 10 (20.41%) Data Quality
11 10 (20.41%) People Management
11 10 (20.41%) Project Planning
11 10 (20.41%) QA
11 10 (20.41%) Release Management
11 10 (20.41%) T-SQL
11 10 (20.41%) Oracle
11 10 (20.41%) Data Modelling
12 9 (18.37%) Analytical Skills
13 8 (16.33%) Power BI
14 7 (14.29%) Agile Software Development
15 6 (12.24%) HFM
15 6 (12.24%) Essbase
15 6 (12.24%) Hyperion
15 6 (12.24%) Dashboard Development
15 6 (12.24%) Tableau
15 6 (12.24%) Oracle BI EE
15 6 (12.24%) Hyperion Planning
16 5 (10.20%) Data Integration
16 5 (10.20%) MDX

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:

Applications
1 3 (6.12%) Microsoft Excel
Business Applications
1 6 (12.24%) HFM
1 6 (12.24%) Hyperion Planning
2 4 (8.16%) Oracle ERP
3 2 (4.08%) Oracle EBS
4 1 (2.04%) Cognos TM1
Cloud Services
1 4 (8.16%) Microsoft Azure
2 1 (2.04%) SaaS
Database & Business Intelligence
1 36 (73.47%) SQL Server Integration Services
2 33 (67.35%) SQL Server Analysis Services
3 32 (65.31%) SQL Server Reporting Services
4 27 (55.10%) SQL Server
5 8 (16.33%) Power BI
6 6 (12.24%) Essbase
6 6 (12.24%) Oracle BI EE
7 3 (6.12%) OLAP
7 3 (6.12%) PowerCenter
7 3 (6.12%) Relational Database
7 3 (6.12%) SQL Server 2008
7 3 (6.12%) SQL Server 2012
8 2 (4.08%) MongoDB
8 2 (4.08%) NoSQL
8 2 (4.08%) Oracle Database
8 2 (4.08%) SQL Server 2014
9 1 (2.04%) Big Data
9 1 (2.04%) OLAP Cube
9 1 (2.04%) SQL Server 2005
9 1 (2.04%) SQL Server 2016
Development Applications
1 1 (2.04%) ERwin
1 1 (2.04%) Git (software)
1 1 (2.04%) JIRA
1 1 (2.04%) Team Foundation Server
1 1 (2.04%) Visual Studio Team System
General
1 13 (26.53%) Finance
2 2 (4.08%) Pharmaceutical
3 1 (2.04%) Manufacturing
3 1 (2.04%) Marketing
3 1 (2.04%) Retail
Job Titles
1 29 (59.18%) Developer
2 20 (40.82%) Business Intelligence Developer
2 20 (40.82%) Business Intelligence Lead
3 11 (22.45%) Team Leader
4 6 (12.24%) Lead Developer
5 5 (10.20%) OBIEE Developer
6 4 (8.16%) Business Intelligence Manager
6 4 (8.16%) SQL Developer
7 3 (6.12%) Informatica Developer
7 3 (6.12%) Oracle BI Developer
7 3 (6.12%) Oracle Developer
7 3 (6.12%) SSIS Developer
8 2 (4.08%) Cognos Developer
8 2 (4.08%) Data Warehouse Developer
8 2 (4.08%) ETL Developer
8 2 (4.08%) Microsoft BI Developer
8 2 (4.08%) Microsoft Developer
8 2 (4.08%) Senior Developer
9 1 (2.04%) Report Developer
9 1 (2.04%) Senior Cognos Developer
Libraries, Frameworks & Software Standards
1 5 (10.20%) MDX
2 2 (4.08%) .NET
2 2 (4.08%) LDAP
3 1 (2.04%) Angular 2
3 1 (2.04%) AngularJS
3 1 (2.04%) ASP.NET Web API
3 1 (2.04%) Oracle Fusion
3 1 (2.04%) REST
3 1 (2.04%) SOAP
3 1 (2.04%) Web Services
Miscellaneous
1 9 (18.37%) Analytical Skills
2 4 (8.16%) Greenfield Project
3 2 (4.08%) Computer Science
4 1 (2.04%) FMCG
4 1 (2.04%) Management Information System
Processes & Methodologies
1 44 (89.80%) Business Intelligence
2 20 (40.82%) ETL
3 11 (22.45%) Analytics
4 10 (20.41%) Data Modelling
4 10 (20.41%) People Management
4 10 (20.41%) Project Planning
4 10 (20.41%) Release Management
5 7 (14.29%) Agile Software Development
6 6 (12.24%) Dashboard Development
7 5 (10.20%) Critical Thinking
7 5 (10.20%) Data Integration
7 5 (10.20%) Performance Tuning
8 4 (8.16%) Data Architecture
8 4 (8.16%) Database Tuning
8 4 (8.16%) Dimensional Modelling
8 4 (8.16%) ERP
8 4 (8.16%) Visualisation
9 3 (6.12%) Business Analytics
9 3 (6.12%) Mentoring
9 3 (6.12%) Migration
Programming Languages
1 19 (38.78%) SQL
2 10 (20.41%) T-SQL
3 3 (6.12%) C#
4 2 (4.08%) Go
4 2 (4.08%) PL/SQL
4 2 (4.08%) Python
4 2 (4.08%) VBA
5 1 (2.04%) FoxPro (VFP)
5 1 (2.04%) Java
5 1 (2.04%) JavaScript
5 1 (2.04%) TypeScript
Qualifications
1 1 (2.04%) Degree
Quality Assurance & Compliance
1 10 (20.41%) Data Quality
1 10 (20.41%) QA
System Software
1 2 (4.08%) Active Directory
Vendors
1 24 (48.98%) Microsoft
2 10 (20.41%) Oracle
3 6 (12.24%) Hyperion
3 6 (12.24%) Tableau
4 4 (8.16%) MicroStrategy
4 4 (8.16%) Teradata
5 3 (6.12%) Informatica
6 2 (4.08%) Cognos
6 2 (4.08%) SAP
7 1 (2.04%) Salesforce.com