Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for OLAP skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited OLAP over the 6 months to 18 November 2017 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.

Online Analytical Processing (OLAP)
East of England > Hertfordshire
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 95 87 99
Rank change year-on-year -8 +12 -14
Contract jobs citing OLAP 4 6 2
As % of all contract IT jobs advertised in Hertfordshire 0.26% 0.43% 0.12%
As % of the Database & Business Intelligence category 1.32% 1.99% 0.60%
Number of daily rates quoted 0 4 1
Hertfordshire median daily rate - £410 £350
Median daily rate % change year-on-year - +17.14% +7.69%
East of England median daily rate - £375 £400
% change year-on-year - -6.25% +17.65%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

OLAP 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 302 302 332
As % of all contract IT jobs advertised in Hertfordshire 19.30% 21.71% 20.42%
Number of daily rates quoted 169 179 166
Hertfordshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +5.63%
10th Percentile £311 £263 £245
90th Percentile £576 £528 £531
East of England median daily rate £400 £375 £375
% change year-on-year +6.67% - -
Number of hourly rates quoted 4 2 7
Hertfordshire median hourly rate £18.25 £28.54 £15.00
Median hourly rate % change year-on-year -36.05% +90.27% -25.00%
10th Percentile £15.38 £14.96 £11.25
90th Percentile £19.00 £41.75 £48.00
East of England median hourly rate £29.50 £37.50 £32.00
% change year-on-year -21.33% +17.19% +12.28%

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
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for OLAP in Hertfordshire

OLAP
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for OLAP in Hertfordshire

OLAP
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 OLAP within the Hertfordshire region over the 6 months to 18 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -4 4 - -
OLAP
East of England

For the 6 months to 18 November 2017, IT contractor jobs citing OLAP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for OLAP.

1 4 (100.00%) C#
1 4 (100.00%) SQL
1 4 (100.00%) T-SQL
1 4 (100.00%) .NET
1 4 (100.00%) SQL Server
1 4 (100.00%) ETL
1 4 (100.00%) Business Intelligence
1 4 (100.00%) RDBMS
1 4 (100.00%) SQL Server Reporting Services
1 4 (100.00%) SQL Server Integration Services
1 4 (100.00%) SQL Server Analysis Services
1 4 (100.00%) Relational Database
2 3 (75.00%) OLAP Cube
2 3 (75.00%) Big Data
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Data Warehouse
2 3 (75.00%) Data Modelling
2 3 (75.00%) Workflow
2 3 (75.00%) Finance
2 3 (75.00%) Visual Studio
2 3 (75.00%) VB.NET
2 3 (75.00%) Power BI
2 3 (75.00%) Data Lake
2 3 (75.00%) Kimball Methodology
3 1 (25.00%) CRM
3 1 (25.00%) Migration
3 1 (25.00%) Dynamics CRM
3 1 (25.00%) SQL Server 2012
3 1 (25.00%) Data Migration
3 1 (25.00%) RedGate

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 1 (25.00%) Dynamics CRM
Database & Business Intelligence
1 4 (100.00%) RDBMS
1 4 (100.00%) Relational Database
1 4 (100.00%) SQL Server
1 4 (100.00%) SQL Server Analysis Services
1 4 (100.00%) SQL Server Integration Services
1 4 (100.00%) SQL Server Reporting Services
2 3 (75.00%) Big Data
2 3 (75.00%) Data Lake
2 3 (75.00%) Data Warehouse
2 3 (75.00%) OLAP Cube
2 3 (75.00%) Power BI
3 1 (25.00%) SQL Server 2012
Development Applications
1 3 (75.00%) Visual Studio
General
1 3 (75.00%) Finance
Job Titles
1 4 (100.00%) Business Intelligence Developer
1 4 (100.00%) Developer
2 3 (75.00%) Analyst
2 3 (75.00%) Analyst Developer
2 3 (75.00%) Business Intelligence Analyst
2 3 (75.00%) Developer Analyst
3 1 (25.00%) SQL BI Developer
3 1 (25.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) .NET
2 1 (25.00%) MDX
Processes & Methodologies
1 4 (100.00%) Business Intelligence
1 4 (100.00%) ETL
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Data Modelling
2 3 (75.00%) Kimball Methodology
2 3 (75.00%) Workflow
3 1 (25.00%) CRM
3 1 (25.00%) Data Migration
3 1 (25.00%) Migration
Programming Languages
1 4 (100.00%) C#
1 4 (100.00%) SQL
1 4 (100.00%) T-SQL
2 3 (75.00%) VB.NET
Vendors
1 1 (25.00%) RedGate