Period
to 17 November 2018

The following table provides summary statistics for contract job vacancies advertised in Belfast with a requirement for Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Warehouse over the 6 months to 17 November 2018 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.

Data Warehousing
County Antrim > Belfast
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 40 74 38
Rank change year-on-year +34 -36 -
Contract jobs citing Data Warehouse 7 8 1
As % of all contract IT jobs advertised in Belfast 2.13% 1.36% 0.37%
As % of the Database & Business Intelligence category 8.86% 3.76% 1.22%
Number of daily rates quoted 3 4 0
Belfast median daily rate £430 £306 -
Median daily rate % change year-on-year +40.41% - -
County Antrim median daily rate £430 £306 -
% change year-on-year +40.41% - -
Number of hourly rates quoted 0 0 0
Belfast median hourly rate - - -
County Antrim median hourly rate - - -

Data Warehouse 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 Belfast with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Belfast
Contract vacancies with a requirement for database or business intelligence skills 79 213 82
As % of all contract IT jobs advertised in Belfast 24.09% 36.16% 30.60%
Number of daily rates quoted 53 168 46
Belfast median daily rate £412 £425 £380
Median daily rate % change year-on-year -3.06% +11.84% +25.10%
10th Percentile £259 £363 £186
90th Percentile £498 £575 £556
County Antrim median daily rate £412 £425 £380
% change year-on-year -3.06% +11.84% +25.10%
Number of hourly rates quoted 1 3 6
Belfast median hourly rate £33.00 £14.00 £12.17
Median hourly rate % change year-on-year +135.71% +15.04% -
10th Percentile £31.50 £14.00 £10.00
90th Percentile £34.50 £21.80 £33.63
County Antrim median hourly rate £33.00 £14.00 £14.25
% change year-on-year +135.71% -1.75% -

Data Warehouse
Job Vacancy Trend in Belfast

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in Belfast.

Job vacancy trend for Data Warehouse in Belfast

Data Warehouse
Contractor Daily Rate Trend in Belfast

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Warehouse in Belfast.

Contractor daily rate trend for Data Warehouse in Belfast

Data Warehouse
Contractor Daily Rate Histogram in Belfast

The daily rate distribution of IT jobs citing Data Warehouse in Belfast over the 6 months to 17 November 2018.

Contractor daily rate histogram for Data Warehouse in Belfast

For the 6 months to 17 November 2018, IT contractor jobs citing Data Warehouse also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Belfast region with a requirement for Data Warehouse.

1 7 (100.00%) Business Intelligence
2 5 (71.43%) RDBMS
2 5 (71.43%) Oracle
2 5 (71.43%) SQL Server
2 5 (71.43%) Python
2 5 (71.43%) Bash Shell
2 5 (71.43%) Relational Database
3 4 (57.14%) Analytical Skills
3 4 (57.14%) Scorecard
3 4 (57.14%) SQL
4 3 (42.86%) SPSS
4 3 (42.86%) MATLAB
4 3 (42.86%) Balanced Scorecard
4 3 (42.86%) Data Extraction
4 3 (42.86%) Visualisation
4 3 (42.86%) PL/SQL
4 3 (42.86%) Linux
4 3 (42.86%) SAS
4 3 (42.86%) Statistical Inference
4 3 (42.86%) Flask
4 3 (42.86%) Time Series Analysis
4 3 (42.86%) Oracle Database
4 3 (42.86%) Predictive Modelling
4 3 (42.86%) R
4 3 (42.86%) Data Visualisation
4 3 (42.86%) RapidMiner
4 3 (42.86%) Analytics
4 3 (42.86%) Oracle ODI
5 2 (28.57%) Data Transformation
5 2 (28.57%) Big Data

Data Warehouse
Co-occurring IT Skills in Belfast 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:

Application Platforms
1 3 (42.86%) SAS
2 2 (28.57%) Apache Spark
Applications
1 3 (42.86%) SPSS
2 1 (14.29%) Microsoft Excel
2 1 (14.29%) Microsoft PowerPoint
Database & Business Intelligence
1 5 (71.43%) RDBMS
1 5 (71.43%) Relational Database
1 5 (71.43%) SQL Server
2 3 (42.86%) Oracle Database
2 3 (42.86%) Oracle ODI
3 2 (28.57%) Big Data
3 2 (28.57%) DB2
4 1 (14.29%) BusinessObjects
4 1 (14.29%) OLAP
General
1 2 (28.57%) Finance
2 1 (14.29%) Banking
2 1 (14.29%) Investment Banking
Job Titles
1 4 (57.14%) Analyst
2 3 (42.86%) Data Analyst
2 3 (42.86%) Oracle Analyst
3 2 (28.57%) Developer
3 2 (28.57%) Talend Developer
4 1 (14.29%) Banking Analyst
4 1 (14.29%) Banking Business Analyst
4 1 (14.29%) Business Analyst
4 1 (14.29%) Data Business Analyst
4 1 (14.29%) Database Designer
4 1 (14.29%) Designer
Libraries, Frameworks & Software Standards
1 3 (42.86%) Flask
2 2 (28.57%) JMS
Miscellaneous
1 4 (57.14%) Analytical Skills
2 2 (28.57%) Fintech
Operating Systems
1 3 (42.86%) Linux
Processes & Methodologies
1 7 (100.00%) Business Intelligence
2 4 (57.14%) Scorecard
3 3 (42.86%) Analytics
3 3 (42.86%) Balanced Scorecard
3 3 (42.86%) Data Extraction
3 3 (42.86%) Data Visualisation
3 3 (42.86%) Predictive Modelling
3 3 (42.86%) Statistical Inference
3 3 (42.86%) Time Series Analysis
3 3 (42.86%) Visualisation
4 2 (28.57%) Data Analysis
4 2 (28.57%) Data Transformation
5 1 (14.29%) ETL
5 1 (14.29%) Problem-Solving
Programming Languages
1 5 (71.43%) Bash Shell
1 5 (71.43%) Python
2 4 (57.14%) SQL
3 3 (42.86%) MATLAB
3 3 (42.86%) PL/SQL
3 3 (42.86%) R
4 2 (28.57%) Korn
Vendors
1 5 (71.43%) Oracle
2 3 (42.86%) RapidMiner
3 2 (28.57%) Talend
4 1 (14.29%) Cognos
4 1 (14.29%) Microsoft