The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Star Schema skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Star Schema over the 3 months to 27 March 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.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Star Schema
England / London
Rank 377 393 358
Rank change year-on-year +16 -35  
Contract jobs citing Star Schema 21 38 57
As % of all contract IT jobs advertised in London 0.11% 0.17% 0.26%
As % of the Database & Business Intelligence category 0.43% 0.71% 1.10%
Number of daily rates quoted 13 34 33
Median daily rate £464 £538 £465
Median daily rate % change year-on-year -13.67% +15.59%  
90% offered a daily rate of more than £357 £376 £400
10% offered a daily rate of more than £581 £675 £550
UK excluding London median daily rate £364 £464 £425
% change year-on-year -21.50% +9.11%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Star Schema is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
London
Contract job vacancies with a requirement for database and business intelligence skills 4837 5328 5166
As % of all contract IT job vacancies advertised in London 24.98% 24.06% 24.01%
Number of daily rates quoted 3499 3819 3588
Median daily rate £488 £475 £450
Median daily rate % change year-on-year +2.63% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £625 £620 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 19 37 40
Median hourly rate £35.00 £43.00 £22.83
Median hourly rate % change year-on-year -18.60% +88.34%  
90% offered a hourly rate of more than £17.95 £18.10 £14.70
10% offered a hourly rate of more than £101.75 £50.00 £55.00
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

Star Schema
Job Vacancy Trend in London

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

Job vacancy trend for Star Schema in London

Star Schema
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Star Schema in London.

Contractor daily rate trend for Star Schema in London

Star Schema
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Star Schema in London over the 3 months to 27 March 2017.

Contractor daily rate histogram for Star Schema in London

Star Schema
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Star Schema in London.

Contractor hourly rate trend for Star Schema in London

Star Schema
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Star Schema within the London region over the 3 months to 27 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -10 1 £475 -24.00%
Canary Wharf - 1 £505 -
Star Schema
England

Star Schema
Top 30 Related IT Skills in London

For the 6 months to 27 March 2017, IT contractor jobs citing Star Schema 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 London region with a requirement for Star Schema.

1 31 (88.57%) Data Warehouse
2 30 (85.71%) Business Intelligence
3 26 (74.29%) SQL
4 25 (71.43%) ETL
5 17 (48.57%) SQL Server
6 16 (45.71%) Finance
6 16 (45.71%) Oracle
7 14 (40.00%) Agile Software Development
8 13 (37.14%) Banking
9 12 (34.29%) Data Modelling
9 12 (34.29%) Analytics
9 12 (34.29%) Kimball Methodology
10 11 (31.43%) SQL Server Integration Services
11 10 (28.57%) Migration
11 10 (28.57%) Data Integration
12 9 (25.71%) Analytical Skills
13 8 (22.86%) SQL Server Reporting Services
13 8 (22.86%) SQL Server Analysis Services
14 7 (20.00%) Data Migration
14 7 (20.00%) PL/SQL
14 7 (20.00%) T-SQL
14 7 (20.00%) Informatica
14 7 (20.00%) DataStage
14 7 (20.00%) Oracle Database
14 7 (20.00%) Dimensional Modelling
15 6 (17.14%) Cognos
16 5 (14.29%) IBM
16 5 (14.29%) OLAP
16 5 (14.29%) MicroStrategy
16 5 (14.29%) Oracle Database 11g

Star Schema
Top Related IT Skills in London 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 2 (5.71%) SAS
2 1 (2.86%) Apache Spark
2 1 (2.86%) Oracle Workflow
Applications
1 3 (8.57%) S-PLUS
2 2 (5.71%) MS Excel
2 2 (5.71%) MS Office
2 2 (5.71%) SPSS
Business Applications
1 1 (2.86%) Oracle Receivables
Cloud Services
1 2 (5.71%) Google Analytics
2 1 (2.86%) Microsoft Azure
Communications & Networking
1 1 (2.86%) Internet
Database & Business Intelligence
1 31 (88.57%) Data Warehouse
2 17 (48.57%) SQL Server
3 11 (31.43%) SQL Server Integration Services
4 8 (22.86%) SQL Server Analysis Services
4 8 (22.86%) SQL Server Reporting Services
5 7 (20.00%) DataStage
5 7 (20.00%) Oracle Database
6 5 (14.29%) Big Data
6 5 (14.29%) OLAP
6 5 (14.29%) Oracle Database 11g
6 5 (14.29%) SQL Server 2012
7 4 (11.43%) Hadoop
7 4 (11.43%) PowerCenter
7 4 (11.43%) QlikView
8 3 (8.57%) DB2
8 3 (8.57%) OLAP Cube
8 3 (8.57%) Oracle Reports
8 3 (8.57%) SQL Server 2008
8 3 (8.57%) SQL Server 2014
9 2 (5.71%) RDBMS
Development Applications
1 3 (8.57%) ERwin
1 3 (8.57%) Git (software)
1 3 (8.57%) PowerBuilder
1 3 (8.57%) Toad
2 2 (5.71%) Talend Open Studio
3 1 (2.86%) SpecFlow
General
1 16 (45.71%) Finance
2 13 (37.14%) Banking
3 5 (14.29%) Investment Banking
3 5 (14.29%) Marketing
4 4 (11.43%) Legal
5 3 (8.57%) Front Office
5 3 (8.57%) Retail
6 2 (5.71%) Advertising
6 2 (5.71%) German Language
Job Titles
1 17 (48.57%) Developer
2 6 (17.14%) Architect
2 6 (17.14%) Data Architect
3 5 (14.29%) Analyst
3 5 (14.29%) Business Intelligence Developer
4 4 (11.43%) ETL Developer
4 4 (11.43%) SQL Developer
5 3 (8.57%) Business Developer
5 3 (8.57%) Business Intelligence Architect
5 3 (8.57%) Consultant
5 3 (8.57%) Data Consultant
5 3 (8.57%) Data Integration Consultant
5 3 (8.57%) Integration Consultant
5 3 (8.57%) SQL Analyst
6 2 (5.71%) Business Intelligence Lead
6 2 (5.71%) Data Integration Architect
6 2 (5.71%) Data Warehouse Manager
6 2 (5.71%) Finance Manager
6 2 (5.71%) SSAS Developer
6 2 (5.71%) SSIS Developer
Libraries, Frameworks & Software Standards
1 3 (8.57%) MDX
1 3 (8.57%) SOAP
1 3 (8.57%) XML
2 2 (5.71%) .NET
Miscellaneous
1 9 (25.71%) Analytical Skills
2 3 (8.57%) Computer Science
2 3 (8.57%) Foreign Exchange (FX)
2 3 (8.57%) Management Information System
3 2 (5.71%) Data Protection Act
3 2 (5.71%) Data Structures
3 2 (5.71%) Freedom of Information
3 2 (5.71%) Freedom of Information Act
4 1 (2.86%) Derivative
Operating Systems
1 3 (8.57%) Linux
Processes & Methodologies
1 30 (85.71%) Business Intelligence
2 25 (71.43%) ETL
3 14 (40.00%) Agile Software Development
4 12 (34.29%) Analytics
4 12 (34.29%) Data Modelling
4 12 (34.29%) Kimball Methodology
5 10 (28.57%) Data Integration
5 10 (28.57%) Migration
6 7 (20.00%) Data Migration
6 7 (20.00%) Dimensional Modelling
7 5 (14.29%) Performance Tuning
8 4 (11.43%) Data Analysis
8 4 (11.43%) Data Architecture
8 4 (11.43%) Data Management
8 4 (11.43%) Test Scripting
9 3 (8.57%) Automated Testing
9 3 (8.57%) Business Analysis
9 3 (8.57%) Continuous Integration
9 3 (8.57%) Test Automation
9 3 (8.57%) User Acceptance Testing
Programming Languages
1 26 (74.29%) SQL
2 7 (20.00%) PL/SQL
2 7 (20.00%) T-SQL
3 5 (14.29%) R
4 4 (11.43%) C#
5 3 (8.57%) Data Analysis Expressions (DAX)
5 3 (8.57%) MATLAB
6 1 (2.86%) C
6 1 (2.86%) Python
Qualifications
1 3 (8.57%) Degree
Quality Assurance & Compliance
1 2 (5.71%) Data Quality
2 1 (2.86%) QA
Systems Management
1 3 (8.57%) Control-M
Vendors
1 16 (45.71%) Oracle
2 7 (20.00%) Informatica
3 6 (17.14%) Cognos
4 5 (14.29%) IBM
4 5 (14.29%) MicroStrategy
5 4 (11.43%) Microsoft
6 3 (8.57%) BMC
6 3 (8.57%) Lavastorm
6 3 (8.57%) Tableau
7 2 (5.71%) Google
7 2 (5.71%) Talend
7 2 (5.71%) Teradata
8 1 (2.86%) Netezza
8 1 (2.86%) Salesforce.com
8 1 (2.86%) SAP
London
OHO Group Ltd.
Rate: £500 - £750 per day
Posted: 13 days ago