The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for OLAP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OLAP over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Online Analytical Processing (OLAP)
South Wales / Cardiff
Rank 66 70 57
Rank change year-on-year +4 -13  
Permanent jobs citing OLAP 1 8 10
As % of all permanent IT jobs advertised in Cardiff 0.18% 1.14% 1.54%
As % of the Database & Business Intelligence category 0.54% 3.85% 4.67%
Number of salaries quoted 1 6 6
Median salary £35,000 £38,000 £35,000
Median salary % change year-on-year -7.89% +8.57%  
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

OLAP is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Cardiff
Permanent job vacancies with a requirement for database and business intelligence skills 186 208 214
As % of all permanent IT job vacancies advertised in Cardiff 33.82% 29.71% 33.02%
Number of salaries quoted 164 171 178
Median salary £40,000 £38,000 £38,500
Median salary % change year-on-year +5.26% -1.29%  
90% offered a salary of more than £27,500 £29,000 £27,000
10% offered a salary of more than £50,000 £45,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

OLAP
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing OLAP as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for OLAP in Cardiff

OLAP
Salary Trend in Cardiff

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

Salary trend for OLAP in Cardiff

OLAP
Top 23 Related IT Skills in Cardiff

For the 6 months to 23 March 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 Cardiff region with a requirement for OLAP.

1 3 (100.00%) SQL
1 3 (100.00%) SQL Server
1 3 (100.00%) Data Warehouse
2 2 (66.67%) SQL Server Integration Services
2 2 (66.67%) ETL
2 2 (66.67%) Business Intelligence
2 2 (66.67%) Microsoft
2 2 (66.67%) T-SQL
2 2 (66.67%) SQL Server Analysis Services
2 2 (66.67%) OLAP Cube
3 1 (33.33%) ETL Development
3 1 (33.33%) Microsoft Azure
3 1 (33.33%) Amazon AWS
3 1 (33.33%) SQL Server 2012
3 1 (33.33%) Kimball Methodology
3 1 (33.33%) Relational Database
3 1 (33.33%) MS Excel
3 1 (33.33%) CRM
3 1 (33.33%) MDX
3 1 (33.33%) Finance
3 1 (33.33%) Advertising
3 1 (33.33%) Agile Software Development
3 1 (33.33%) SQL Server Reporting Services

OLAP
Top Related IT Skills in Cardiff 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 1 (33.33%) MS Excel
Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) Microsoft Azure
Database & Business Intelligence
1 3 (100.00%) Data Warehouse
1 3 (100.00%) SQL Server
2 2 (66.67%) OLAP Cube
2 2 (66.67%) SQL Server Analysis Services
2 2 (66.67%) SQL Server Integration Services
3 1 (33.33%) Relational Database
3 1 (33.33%) SQL Server 2012
3 1 (33.33%) SQL Server Reporting Services
General
1 1 (33.33%) Advertising
1 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Business Intelligence Developer
3 1 (33.33%) Database Developer
3 1 (33.33%) Microsoft BI Developer
3 1 (33.33%) Microsoft Developer
3 1 (33.33%) Senior Business Intelligence Developer
3 1 (33.33%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (33.33%) MDX
Processes & Methodologies
1 2 (66.67%) Business Intelligence
1 2 (66.67%) ETL
2 1 (33.33%) Agile Software Development
2 1 (33.33%) CRM
2 1 (33.33%) ETL Development
2 1 (33.33%) Kimball Methodology
Programming Languages
1 3 (100.00%) SQL
2 2 (66.67%) T-SQL
Vendors
1 2 (66.67%) Microsoft