The table below looks at the statistics for Star Schema skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Star Schema over the 3 months to 16 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
16 Jan 2017
Same period 2016 Same period 2015
Star Schema
England / London
Rank 393 364 375
Rank change year-on-year
-29 +11
Contract jobs citing Star Schema 11 34 33
As % of all contract IT jobs located in London 0.057% 0.17% 0.16%
As % of the Database & Business Intelligence category 0.23% 0.68% 0.67%
Number of daily rates quoted 8 29 16
Median daily rate £500 £425 £439
Median daily rate % change year-on-year
+17.64% -3.07%
90% offered a daily rate of more than £443 £325 £358
10% offered a daily rate of more than £550 £470 £600
UK excluding London median daily rate £494 £388 £375
% change year-on-year
+27.41% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
4726 5001 4960
As % of all contract IT jobs located in London 24.39% 24.37% 23.47%
Number of daily rates quoted 3380 3594 3533
Median daily rate £500 £475 £430
Median daily rate % change year-on-year
+5.26% +10.46%
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £400 £384 £363
% change year-on-year
+4.16% +5.93%
Number of hourly rates quoted 19 30 31
Median hourly rate £32.50 £38.50 £30.00
Median hourly rate % change year-on-year
-15.58% +28.33%
90% offered a hourly rate of more than £18.12 £17.75 £15.80
10% offered a hourly rate of more than £60.00 £52.50 £40.40
UK excluding London median hourly rate £37.50 £26.50 £32.00
% change year-on-year
+41.50% -17.18%

Star Schema
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Star Schema as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Star Schema Jobs Demand Trend in London

Star Schema
Daily Rate Trend in London

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

Star Schema Daily Rate Trend in London

Star Schema
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Star Schema across the London region over the 3 months to 16 January 2017.

Star Schema Daily Rate Histogram in London

Star Schema
Hourly Rate Trend in London

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

Star Schema Hourly Rate Trend 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 16 January 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 -7 3 £500 +25.00% 1
Star Schema
England

Star Schema
Top 30 Related IT Skills in London

For the 6 months to 16 January 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 20 (76.92%) Data Warehouse
2 17 (65.38%) Business Intelligence
2 17 (65.38%) SQL
3 16 (61.54%) ETL
4 10 (38.46%) Oracle
4 10 (38.46%) Finance
4 10 (38.46%) Agile Software Development
5 9 (34.62%) Banking
5 9 (34.62%) SQL Server
6 8 (30.77%) SQL Server Reporting Services
6 8 (30.77%) SQL Server Integration Services
7 7 (26.92%) Data Quality
7 7 (26.92%) Analytics
8 6 (23.08%) Big Data
8 6 (23.08%) SQL Server Analysis Services
8 6 (23.08%) Cognos
8 6 (23.08%) Data Modelling
9 5 (19.23%) T-SQL
9 5 (19.23%) Migration
9 5 (19.23%) Data Integration
9 5 (19.23%) Visualisation
9 5 (19.23%) Data Analytics
9 5 (19.23%) Kimball Methodology
10 4 (15.38%) SQL Server 2012
10 4 (15.38%) Performance Tuning
10 4 (15.38%) Data Reconciliation
10 4 (15.38%) Relational Database
10 4 (15.38%) Cognos Query Studio
10 4 (15.38%) Data Structures
10 4 (15.38%) QA

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 3 (11.54%) Apache Spark
2 2 (7.69%) Elasticsearch
Applications
1 2 (7.69%) MS Excel
Database & Business Intelligence
1 20 (76.92%) Data Warehouse
2 9 (34.62%) SQL Server
3 8 (30.77%) SQL Server Integration Services
3 8 (30.77%) SQL Server Reporting Services
4 6 (23.08%) Big Data
4 6 (23.08%) SQL Server Analysis Services
5 4 (15.38%) Cognos Query Studio
5 4 (15.38%) DataStage
5 4 (15.38%) OLAP
5 4 (15.38%) QlikView
5 4 (15.38%) Relational Database
5 4 (15.38%) SQL Server 2012
6 3 (11.54%) Hadoop
6 3 (11.54%) MySQL
6 3 (11.54%) Oracle Database
6 3 (11.54%) RDBMS
6 3 (11.54%) SQL Server 2008
6 3 (11.54%) SQL Server 2014
7 2 (7.69%) Pentaho
7 2 (7.69%) PowerPivot
Development Applications
1 3 (11.54%) Selenium
2 2 (7.69%) Cucumber
2 2 (7.69%) Git (software)
2 2 (7.69%) Jenkins
2 2 (7.69%) JIRA
2 2 (7.69%) Maven
2 2 (7.69%) Talend Open Studio
General
1 10 (38.46%) Finance
2 9 (34.62%) Banking
3 2 (7.69%) Advertising
3 2 (7.69%) Investment Banking
3 2 (7.69%) Marketing
4 1 (3.85%) Financial Institution
Job Titles
1 10 (38.46%) Developer
2 3 (11.54%) Architect
2 3 (11.54%) Business Intelligence Developer
2 3 (11.54%) Consultant
2 3 (11.54%) Data Consultant
2 3 (11.54%) Data Integration Consultant
2 3 (11.54%) Integration Consultant
2 3 (11.54%) QA Tester
2 3 (11.54%) SQL Developer
2 3 (11.54%) SQL Server Developer
2 3 (11.54%) Tester
3 2 (7.69%) Analyst
3 2 (7.69%) Business Intelligence Architect
3 2 (7.69%) Business Intelligence Manager
3 2 (7.69%) Data Architect
3 2 (7.69%) Data Modeller
3 2 (7.69%) Data Warehouse Manager
3 2 (7.69%) ETL Developer
3 2 (7.69%) Finance Manager
3 2 (7.69%) Test Manager
Libraries, Frameworks & Software Standards
1 4 (15.38%) MDX
2 3 (11.54%) SOAP
2 3 (11.54%) XML
3 2 (7.69%) .NET
3 2 (7.69%) Apache Avro
3 2 (7.69%) ELK Stack
3 2 (7.69%) Kafka
3 2 (7.69%) Spark Streaming
4 1 (3.85%) Apache Camel
Miscellaneous
1 5 (19.23%) Data Integration
1 5 (19.23%) Visualisation
2 4 (15.38%) Data Structures
3 3 (11.54%) Analytical Skills
4 2 (7.69%) Computer Science
4 2 (7.69%) Data Centre
4 2 (7.69%) Data Protection Act
4 2 (7.69%) Freedom of Information
4 2 (7.69%) Freedom of Information Act
5 1 (3.85%) Derivative
Operating Systems
1 2 (7.69%) Android
1 2 (7.69%) Apple iOS
Processes & Methodologies
1 17 (65.38%) Business Intelligence
2 16 (61.54%) ETL
3 10 (38.46%) Agile Software Development
4 7 (26.92%) Analytics
5 6 (23.08%) Data Modelling
6 5 (19.23%) Data Analytics
6 5 (19.23%) Kimball Methodology
6 5 (19.23%) Migration
7 4 (15.38%) Data Reconciliation
7 4 (15.38%) Performance Tuning
8 3 (11.54%) Data Management
8 3 (11.54%) Data Migration
8 3 (11.54%) Waterfall
9 2 (7.69%) Data Cleansing
9 2 (7.69%) Data Governance
9 2 (7.69%) Data Protection
9 2 (7.69%) Kanban
9 2 (7.69%) Performance Testing
9 2 (7.69%) Stakeholder Engagement
9 2 (7.69%) User Acceptance Testing
Programming Languages
1 17 (65.38%) SQL
2 5 (19.23%) T-SQL
3 4 (15.38%) C#
3 4 (15.38%) Java
3 4 (15.38%) PL/SQL
4 3 (11.54%) Python
5 2 (7.69%) Data Analysis Expressions (DAX)
5 2 (7.69%) Perl
5 2 (7.69%) Ruby
5 2 (7.69%) Scala
Qualifications
1 3 (11.54%) Degree
2 1 (3.85%) ISEB
2 1 (3.85%) ISTQB
Quality Assurance & Compliance
1 7 (26.92%) Data Quality
2 4 (15.38%) QA
System Software
1 2 (7.69%) Apache Flume
Systems Management
1 3 (11.54%) Control-M
2 2 (7.69%) Grafana
2 2 (7.69%) Kibana
2 2 (7.69%) logstash
2 2 (7.69%) Nagios
Vendors
1 10 (38.46%) Oracle
2 6 (23.08%) Cognos
3 4 (15.38%) Informatica
4 3 (11.54%) BMC
4 3 (11.54%) Microsoft
4 3 (11.54%) Tableau
5 2 (7.69%) IBM
5 2 (7.69%) Talend
5 2 (7.69%) Teradata