The table below looks at the statistics for ROLAP skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited ROLAP over the 3 months to 3 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
3 Jul 2015
Same period 2014 Same period 2013
Relational Online Analytical Processing (ROLAP)
Rank 631 640 -
Rank change year-on-year
+9 -
Permanent jobs citing ROLAP 2 13 0
As % of all permanent IT jobs located in London 0.004% 0.027% -
As % of the Database & Business Intelligence category 0.014% 0.085% -
Number of salaries quoted 2 11 0
Average salary £61,250 £62,500 -
Average salary % change year-on-year
-2.00% -
UK excluding London average salary £35,000 £60,000 £50,750
% change year-on-year
-41.66% +18.22%
ROLAP
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the London region.

Database & Business Intelligence Category
London
Permanent IT job ads with a match in the
Database & Business Intelligence category
13886 15220 12849
As % of all permanent IT jobs located in London 31.15% 31.07% 29.14%
Number of salaries quoted 11789 13286 11179
Average salary £57,500 £55,000 £52,500
Average salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £40,000 £37,000 £35,000
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London average salary £42,000 £40,000 £38,500
% change year-on-year
+5.00% +3.89%

ROLAP
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing ROLAP across the London region as a proportion of the total demand within the Database & Business Intelligence category.

ROLAP Jobs Demand Trend in London

ROLAP
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ROLAP across the London region.

ROLAP Salary Trend in London

ROLAP
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing ROLAP across the London region over the 3 months to 3 July 2015.

ROLAP Salary Histogram in London

ROLAP
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing ROLAP within the London region over the 3 months to 3 July 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Kingston Upon Thames - 1 £50,000 -
ROLAP
England

ROLAP
Top 30 Related IT Skills in London

For the 6 months to 3 July 2015, IT jobs across the London region citing ROLAP also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ROLAP.

1 4 (100.00%) Data Warehouse
1 4 (100.00%) ETL
2 3 (75.00%) Business Intelligence
2 3 (75.00%) MOLAP
2 3 (75.00%) Data Modelling
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Tableau
3 2 (50.00%) SQL Server Integration Services
3 2 (50.00%) SQL Server Reporting Services
3 2 (50.00%) SQL Server Analysis Services
3 2 (50.00%) OLAP
3 2 (50.00%) OLAP Cube
3 2 (50.00%) Big Data
3 2 (50.00%) Analytical Skills
4 1 (25.00%) Apache Spark
4 1 (25.00%) Linked Data
4 1 (25.00%) Analytics
4 1 (25.00%) Apache Pig
4 1 (25.00%) Amazon DynamoDB
4 1 (25.00%) Master Data Management
4 1 (25.00%) Data Transformation
4 1 (25.00%) Logical Data Model
4 1 (25.00%) Physical Data Model
4 1 (25.00%) Enterprise Data Warehouse
4 1 (25.00%) Software Delivery
4 1 (25.00%) Spark Streaming
4 1 (25.00%) SDLC
4 1 (25.00%) API Development
4 1 (25.00%) SAP MDM
4 1 (25.00%) Teradata

ROLAP
Top Related IT Skills in London by Category

For the 6 months to 3 July 2015, IT jobs across the London region citing ROLAP also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ROLAP. Up to 20 skills are shown per category.

Application Platforms
1 1 (25.00%) Apache Pig
1 1 (25.00%) Apache Spark
Applications
1 1 (25.00%) MS Excel
Business Applications
1 1 (25.00%) SAP MDM
Database & Business Intelligence
1 4 (100.00%) Data Warehouse
2 3 (75.00%) MOLAP
3 2 (50.00%) SQL Server Reporting Services
3 2 (50.00%) SQL Server Integration Services
3 2 (50.00%) SQL Server Analysis Services
3 2 (50.00%) Big Data
3 2 (50.00%) OLAP Cube
3 2 (50.00%) OLAP
4 1 (25.00%) Enterprise Data Warehouse
4 1 (25.00%) Amazon DynamoDB
4 1 (25.00%) Hadoop
4 1 (25.00%) Apache Hive
4 1 (25.00%) MongoDB
4 1 (25.00%) SAP Data Services
4 1 (25.00%) BusinessObjects
4 1 (25.00%) SAP BI
Job Titles
1 2 (50.00%) Developer
1 2 (50.00%) Lead Developer
1 2 (50.00%) Business Intelligence Developer
2 1 (25.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 1 (25.00%) SOAP
1 1 (25.00%) REST
1 1 (25.00%) Spark Streaming
Miscellaneous
1 2 (50.00%) Analytical Skills
2 1 (25.00%) Data Integration
2 1 (25.00%) FMCG
2 1 (25.00%) Linked Data
Processes & Methodologies
1 4 (100.00%) ETL
2 3 (75.00%) Business Intelligence
2 3 (75.00%) Data Modelling
2 3 (75.00%) Agile Software Development
3 1 (25.00%) TDD
3 1 (25.00%) Data Management
3 1 (25.00%) Security Architecture
3 1 (25.00%) Capacity Planning
3 1 (25.00%) Parallel Processing
3 1 (25.00%) MapReduce
3 1 (25.00%) Data Governance
3 1 (25.00%) Analytics
3 1 (25.00%) Master Data Management
3 1 (25.00%) Data Transformation
3 1 (25.00%) Logical Data Model
3 1 (25.00%) Physical Data Model
3 1 (25.00%) Software Delivery
3 1 (25.00%) SDLC
3 1 (25.00%) API Development
3 1 (25.00%) SOA
Programming Languages
1 1 (25.00%) Java
1 1 (25.00%) SQL
1 1 (25.00%) SPARQL
Quality Assurance & Compliance
1 1 (25.00%) QA
Vendors
1 3 (75.00%) Tableau
2 1 (25.00%) Business Objects
2 1 (25.00%) SAP
2 1 (25.00%) Microsoft
2 1 (25.00%) Teradata