Period
to 14 December 2017

The following table provides summary statistics for contract job vacancies advertised in Slough 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 14 December 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)
Berkshire > Slough
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 33 36 37
Rank change year-on-year +3 +1 -
Contract jobs citing OLAP 2 5 13
As % of all contract IT jobs advertised in Slough 0.70% 1.63% 2.63%
As % of the Database & Business Intelligence category 2.27% 5.26% 17.11%
Number of daily rates quoted 2 3 4
Slough median daily rate £388 £313 £333
Median daily rate % change year-on-year +24.00% -6.02% -
10th Percentile £336 £306 £317
90th Percentile £479 £380 £359
Berkshire median daily rate £444 £379 £348
% change year-on-year +17.24% +8.92% -8.55%
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate £55.00 - -

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 Slough with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Slough
Contract vacancies with a requirement for database or business intelligence skills 88 95 76
As % of all contract IT jobs advertised in Slough 30.77% 31.05% 15.35%
Number of daily rates quoted 65 65 50
Slough median daily rate £400 £338 £331
Median daily rate % change year-on-year +18.52% +1.89% +1.92%
10th Percentile £300 £264 £250
90th Percentile £568 £473 £479
Berkshire median daily rate £425 £413 £400
% change year-on-year +3.03% +3.13% +8.84%
Number of hourly rates quoted 0 0 2
Slough median hourly rate - - £21.25
Berkshire median hourly rate £23.49 £9.50 £13.15
% change year-on-year +147.26% -27.76% -61.32%

OLAP
Job Vacancy Trend in Slough

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

Job vacancy trend for OLAP in Slough

OLAP
Contractor Daily Rate Trend in Slough

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

Contractor daily rate trend for OLAP in Slough

OLAP
Contractor Hourly Rate Trend in Slough

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

Contractor hourly rate trend for OLAP in Slough

For the 6 months to 14 December 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 Slough region with a requirement for OLAP.

1 2 (100.00%) SQL
1 2 (100.00%) Software Engineering
1 2 (100.00%) MDX
1 2 (100.00%) Pentaho
1 2 (100.00%) Process Improvement
2 1 (50.00%) OLAP Cube
2 1 (50.00%) MonetDB
2 1 (50.00%) Hadoop
2 1 (50.00%) Data Governance
2 1 (50.00%) ETL

OLAP
Co-occurring IT Skills in Slough 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:

Database & Business Intelligence
1 2 (100.00%) Pentaho
2 1 (50.00%) Hadoop
2 1 (50.00%) MonetDB
2 1 (50.00%) OLAP Cube
Job Titles
1 1 (50.00%) Developer
1 1 (50.00%) Hadoop Engineer
1 1 (50.00%) Software Engineer
1 1 (50.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) MDX
Processes & Methodologies
1 2 (100.00%) Process Improvement
1 2 (100.00%) Software Engineering
2 1 (50.00%) Data Governance
2 1 (50.00%) ETL
Programming Languages
1 2 (100.00%) SQL