Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for OLAP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OLAP over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Online Analytical Processing (OLAP)
East of England > Hertfordshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 211 195 225
Rank change year-on-year -16 +30 -28
Permanent jobs citing OLAP 7 19 19
As % of all permanent IT jobs advertised in Hertfordshire 0.16% 0.42% 0.35%
As % of the Database & Business Intelligence category 0.55% 1.59% 1.21%
Number of salaries quoted 5 12 14
Hertfordshire median annual salary £42,500 £58,750 £57,400
Median salary % change year-on-year -27.66% +2.35% +35.06%
10th Percentile £35,000 £42,500 £43,250
90th Percentile £52,250 £67,500 £64,750
East of England median annual salary £40,000 £47,500 £45,000
% change year-on-year -15.79% +5.56% +11.11%

OLAP 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 1264 1194 1571
As % of all permanent IT jobs advertised in Hertfordshire 28.70% 26.68% 29.22%
Number of salaries quoted 1103 1002 1352
Hertfordshire median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% -
10th Percentile £31,400 £29,250 £26,275
90th Percentile £68,500 £70,000 £68,750
East of England median annual salary £45,000 £45,000 £45,000

OLAP
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for OLAP in Hertfordshire

OLAP
Salary Trend in Hertfordshire

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

Salary trend for OLAP in Hertfordshire

OLAP
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing OLAP in Hertfordshire over the 6 months to 23 November 2017.

Salary histogram for OLAP in Hertfordshire

OLAP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OLAP within the Hertfordshire region over the 6 months to 23 November 2017. 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 - 5 £36,000 -
Hatfield -5 1 £42,500 -
Knebworth - 1 £50,000 -
OLAP
East of England

For the 6 months to 23 November 2017, IT jobs citing OLAP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region with a requirement for OLAP.

1 6 (85.71%) SQL
2 5 (71.43%) T-SQL
2 5 (71.43%) .NET
2 5 (71.43%) ETL
2 5 (71.43%) Business Intelligence
2 5 (71.43%) SQL Server
2 5 (71.43%) C#
2 5 (71.43%) SQL Server Reporting Services
2 5 (71.43%) SQL Server Integration Services
2 5 (71.43%) SQL Server Analysis Services
3 4 (57.14%) Relational Database
3 4 (57.14%) Collaborative Working
4 3 (42.86%) SQL Server 2012
4 3 (42.86%) Analytical Skills
4 3 (42.86%) Microsoft
4 3 (42.86%) OLTP
4 3 (42.86%) RDBMS
5 2 (28.57%) Migration
5 2 (28.57%) Windows
5 2 (28.57%) CRM
5 2 (28.57%) Data Warehouse
5 2 (28.57%) OLAP Cube
5 2 (28.57%) Power BI
5 2 (28.57%) Kimball Methodology
5 2 (28.57%) Windows Server
5 2 (28.57%) Time Management
5 2 (28.57%) Data Migration
5 2 (28.57%) RedGate
5 2 (28.57%) Big Data
5 2 (28.57%) MDX

OLAP
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:

Business Applications
1 2 (28.57%) Dynamics CRM
Cloud Services
1 1 (14.29%) Microsoft Azure
Database & Business Intelligence
1 5 (71.43%) SQL Server
1 5 (71.43%) SQL Server Analysis Services
1 5 (71.43%) SQL Server Integration Services
1 5 (71.43%) SQL Server Reporting Services
2 4 (57.14%) Relational Database
3 3 (42.86%) OLTP
3 3 (42.86%) RDBMS
3 3 (42.86%) SQL Server 2012
4 2 (28.57%) Big Data
4 2 (28.57%) Data Warehouse
4 2 (28.57%) OLAP Cube
4 2 (28.57%) Power BI
5 1 (14.29%) Data Lake
5 1 (14.29%) Oracle Database
5 1 (14.29%) Oracle OLAP
5 1 (14.29%) SQL Server 2008
5 1 (14.29%) Star Schema
Development Applications
1 1 (14.29%) SQL Server Management Studio (SSMS)
1 1 (14.29%) Visual Studio
General
1 1 (14.29%) Advertising
1 1 (14.29%) Finance
Job Titles
1 6 (85.71%) Developer
2 3 (42.86%) DBA
2 3 (42.86%) SQL DBA
3 2 (28.57%) Business Intelligence Developer
3 2 (28.57%) SQL Developer
3 2 (28.57%) Systems Developer
4 1 (14.29%) Analyst
4 1 (14.29%) Analyst Developer
4 1 (14.29%) Business Intelligence Analyst
4 1 (14.29%) Data Warehouse Developer
4 1 (14.29%) Developer Analyst
4 1 (14.29%) Oracle DBA
4 1 (14.29%) SSAS Developer
Libraries, Frameworks & Software Standards
1 5 (71.43%) .NET
2 2 (28.57%) MDX
3 1 (14.29%) ASP.NET
3 1 (14.29%) WPF
Miscellaneous
1 3 (42.86%) Analytical Skills
2 1 (14.29%) Clustering
Operating Systems
1 2 (28.57%) Windows
1 2 (28.57%) Windows Server
Processes & Methodologies
1 5 (71.43%) Business Intelligence
1 5 (71.43%) ETL
2 4 (57.14%) Collaborative Working
3 2 (28.57%) CRM
3 2 (28.57%) Data Migration
3 2 (28.57%) Kimball Methodology
3 2 (28.57%) Migration
3 2 (28.57%) Time Management
4 1 (14.29%) Agile Software Development
4 1 (14.29%) Data Modelling
4 1 (14.29%) Database Optimisation
4 1 (14.29%) High Availability
4 1 (14.29%) Performance Tuning
4 1 (14.29%) Software Engineering
4 1 (14.29%) Web Development
4 1 (14.29%) Workflow
Programming Languages
1 6 (85.71%) SQL
2 5 (71.43%) C#
2 5 (71.43%) T-SQL
3 1 (14.29%) PowerShell
3 1 (14.29%) VB.NET
Vendors
1 3 (42.86%) Microsoft
2 2 (28.57%) RedGate
3 1 (14.29%) Oracle