Period
to 10 December 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London 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 10 December 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
Central London > City of London
6 months to
10 Dec 2018
Same period 2017 Same period 2016
Rank 78 87 48
Rank change year-on-year +9 -39 -10
Contract jobs citing Data Warehouse 236 203 285
As % of all contract IT jobs advertised in the City of London 3.31% 2.84% 4.37%
As % of the Database & Business Intelligence category 13.28% 11.56% 16.46%
Number of daily rates quoted 192 179 226
City of London median daily rate £475 £500 £450
Median daily rate % change year-on-year -5.00% +11.11% -2.17%
10th Percentile £363 £400 £363
90th Percentile £625 £675 £613
Central London median daily rate £475 £475 £450
% change year-on-year - +5.56% -2.70%
Number of hourly rates quoted 0 1 0
City of London median hourly rate - £28.00 -
Central London median hourly rate - £28.00 -

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 the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 1,777 1,756 1,731
As % of all contract IT jobs advertised in the City of London 24.89% 24.59% 26.55%
Number of daily rates quoted 1,425 1,439 1,379
City of London median daily rate £525 £525 £475
Median daily rate % change year-on-year - +10.53% -
10th Percentile £375 £369 £325
90th Percentile £675 £697 £669
Central London median daily rate £525 £525 £475
% change year-on-year - +10.53% +2.70%
Number of hourly rates quoted 11 9 1
City of London median hourly rate £35.00 £27.50 £45.00
Median hourly rate % change year-on-year +27.27% -38.89% +44.00%
10th Percentile £19.50 £20.75 £42.50
90th Percentile £42.19 £33.25 £47.50
Central London median hourly rate £35.00 £27.50 £45.00
% change year-on-year +27.27% -38.89% +91.59%

Data Warehouse
Job Vacancy Trend in the City of London

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Data Warehouse in the City of London

Data Warehouse
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Data Warehouse in the City of London

Data Warehouse
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Data Warehouse in the City of London over the 6 months to 10 December 2018.

Contractor daily rate histogram for Data Warehouse in the City of London

Data Warehouse
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Warehouse in the City of London.

Contractor hourly rate trend for Data Warehouse in the City of London

Data Warehouse
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the City of London region over the 6 months to 10 December 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 20 £550 -
Moorgate - 3 - -
Data Warehouse
Central London

For the 6 months to 10 December 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 City of London region with a requirement for Data Warehouse.

1 160 (67.80%) SQL
2 119 (50.42%) Finance
3 117 (49.58%) Business Intelligence
4 91 (38.56%) SQL Server
5 90 (38.14%) ETL
5 90 (38.14%) SQL Server Integration Services
6 72 (30.51%) Agile Software Development
7 64 (27.12%) SQL Server Reporting Services
8 60 (25.42%) Data Modelling
9 57 (24.15%) Microsoft
10 56 (23.73%) T-SQL
11 51 (21.61%) Analytics
12 49 (20.76%) SQL Server Analysis Services
13 48 (20.34%) Big Data
14 47 (19.92%) Power BI
15 38 (16.10%) Data Quality
16 36 (15.25%) Visualisation
17 33 (13.98%) Enterprise Data Warehouse
17 33 (13.98%) Microsoft Excel
18 31 (13.14%) Hadoop
19 30 (12.71%) Microsoft Azure
19 30 (12.71%) Analytical Skills
19 30 (12.71%) Apache Spark
20 29 (12.29%) OLAP
21 28 (11.86%) Star Schema
21 28 (11.86%) Data Management
22 27 (11.44%) Oracle
22 27 (11.44%) Tableau
22 27 (11.44%) Apache Hive
23 26 (11.02%) Data Analysis

Data Warehouse
Co-occurring IT Skills in the City of 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 30 (12.71%) Apache Spark
2 3 (1.27%) Apache Airflow
3 2 (0.85%) Confluence
3 2 (0.85%) SAS
3 2 (0.85%) SharePoint
3 2 (0.85%) WebSphere
4 1 (0.42%) Apache
4 1 (0.42%) CMS
4 1 (0.42%) IBM HTTP Server
4 1 (0.42%) IIS
4 1 (0.42%) Luigi
4 1 (0.42%) Sitecore CMS
Applications
1 33 (13.98%) Microsoft Excel
2 7 (2.97%) MS Visio
3 4 (1.69%) Microsoft PowerPoint
4 3 (1.27%) Microsoft Project
5 2 (0.85%) Microsoft Office
6 1 (0.42%) Spreadsheet
Business Applications
1 6 (2.54%) Oracle Procure-to-Pay
2 3 (1.27%) FastStats
3 2 (0.85%) Oracle Financials
4 1 (0.42%) Markit EDM
4 1 (0.42%) Salesforce.com CRM
4 1 (0.42%) SAP Oil and Gas
4 1 (0.42%) thinkFolio
Cloud Services
1 30 (12.71%) Microsoft Azure
2 18 (7.63%) Amazon AWS
3 7 (2.97%) Amazon S3
4 6 (2.54%) PaaS
5 4 (1.69%) Amazon EC2
5 4 (1.69%) AWS Lambda
5 4 (1.69%) GitHub
5 4 (1.69%) Serverless
6 3 (1.27%) Amazon EMR
6 3 (1.27%) Amazon Kinesis
7 2 (0.85%) Google Cloud Platform
7 2 (0.85%) IaaS
8 1 (0.42%) AWS CloudFormation
8 1 (0.42%) Azure Data Factory
8 1 (0.42%) Cloud Computing
8 1 (0.42%) Google Analytics
8 1 (0.42%) iPaaS
8 1 (0.42%) Office 365
8 1 (0.42%) Salesforce Service Cloud
8 1 (0.42%) Trello
Communications & Networking
1 1 (0.42%) Firewall
1 1 (0.42%) Intranet
1 1 (0.42%) LAN
1 1 (0.42%) NAS
1 1 (0.42%) PABX
1 1 (0.42%) SAN
1 1 (0.42%) SMS
1 1 (0.42%) TCP/IP
1 1 (0.42%) VoIP
1 1 (0.42%) VPN
1 1 (0.42%) WAN
Database & Business Intelligence
1 91 (38.56%) SQL Server
2 90 (38.14%) SQL Server Integration Services
3 64 (27.12%) SQL Server Reporting Services
4 49 (20.76%) SQL Server Analysis Services
5 48 (20.34%) Big Data
6 47 (19.92%) Power BI
7 33 (13.98%) Enterprise Data Warehouse
8 31 (13.14%) Hadoop
9 29 (12.29%) OLAP
10 28 (11.86%) Star Schema
11 27 (11.44%) Apache Hive
12 21 (8.90%) SQL Server 2008
13 19 (8.05%) OLAP Cube
14 16 (6.78%) Data Lake
14 16 (6.78%) Relational Database
15 15 (6.36%) SQL Server 2016
16 12 (5.08%) Microsoft Analysis Services
17 11 (4.66%) Oracle Database
18 10 (4.24%) Oracle Database 11g
19 9 (3.81%) Amazon Redshift
Development Applications
1 18 (7.63%) JIRA
2 9 (3.81%) Team Foundation Server
3 7 (2.97%) Visual Studio
4 6 (2.54%) Subversion
5 4 (1.69%) TeamCity
6 3 (1.27%) Eclipse
6 3 (1.27%) Selenium
7 2 (0.85%) Cucumber
7 2 (0.85%) ERwin
7 2 (0.85%) Git (software)
7 2 (0.85%) Hudson
7 2 (0.85%) Jenkins
7 2 (0.85%) Maven
7 2 (0.85%) PowerDesigner
7 2 (0.85%) Toad
8 1 (0.42%) MSTest
8 1 (0.42%) Rhino Mocks
8 1 (0.42%) RStudio
8 1 (0.42%) SpecFlow
8 1 (0.42%) TestRail
General
1 119 (50.42%) Finance
2 20 (8.47%) Banking
3 11 (4.66%) Marketing
4 10 (4.24%) Retail
5 5 (2.12%) General Ledger
6 4 (1.69%) Investment Banking
7 3 (1.27%) Back Office
7 3 (1.27%) Front Office
7 3 (1.27%) Law
8 2 (0.85%) Financial Institution
9 1 (0.42%) Corporate Banking
9 1 (0.42%) Digital Economy
9 1 (0.42%) Games
9 1 (0.42%) Legal
9 1 (0.42%) Manufacturing
9 1 (0.42%) Publishing
9 1 (0.42%) Retail Banking
9 1 (0.42%) Telecoms
Job Titles
1 107 (45.34%) Developer
2 53 (22.46%) Business Intelligence Developer
3 38 (16.10%) Data Engineer
4 37 (15.68%) Analyst
5 36 (15.25%) SQL Developer
6 29 (12.29%) SSIS Developer
7 19 (8.05%) Hadoop Engineer
8 18 (7.63%) SQL BI Developer
8 18 (7.63%) SSRS Developer
9 16 (6.78%) Architect
9 16 (6.78%) SSAS Developer
10 14 (5.93%) Data Warehouse Developer
10 14 (5.93%) T-SQL Developer
11 12 (5.08%) Business Analyst
11 12 (5.08%) Business Intelligence Analyst
12 10 (4.24%) Data Architect
12 10 (4.24%) Senior Developer
13 9 (3.81%) Business Developer
13 9 (3.81%) SQL Server Developer
14 8 (3.39%) ETL Developer
Libraries, Frameworks & Software Standards
1 25 (10.59%) Kafka
2 10 (4.24%) .NET
3 9 (3.81%) XML
4 5 (2.12%) Oracle Fusion
5 4 (1.69%) MDX
5 4 (1.69%) Middleware
5 4 (1.69%) WCF
6 3 (1.27%) Angular 2
6 3 (1.27%) ASP.NET Web API
6 3 (1.27%) ASP.NET Web Forms
6 3 (1.27%) Swagger
6 3 (1.27%) Web Services
6 3 (1.27%) WinForms
7 2 (0.85%) CSS
7 2 (0.85%) HTML
7 2 (0.85%) JSON
7 2 (0.85%) Spring
7 2 (0.85%) WebSphere MQ
8 1 (0.42%) ADO.NET
8 1 (0.42%) OLE
Miscellaneous
1 30 (12.71%) Analytical Skills
2 15 (6.36%) Data Structures
3 9 (3.81%) Reference Data
4 8 (3.39%) Reinsurance
4 8 (3.39%) Tandem
5 5 (2.12%) Derivative
5 5 (2.12%) Self-Motivation
6 4 (1.69%) Analytical Mindset
6 4 (1.69%) Fixed Income
6 4 (1.69%) User Experience
7 3 (1.27%) Algorithms
7 3 (1.27%) Equities
7 3 (1.27%) Greenfield Project
7 3 (1.27%) Virtual Team
8 2 (0.85%) Data Centre
8 2 (0.85%) iSeries
8 2 (0.85%) Mobile App
8 2 (0.85%) NHS
8 2 (0.85%) Private Cloud
8 2 (0.85%) Replication
Operating Systems
1 8 (3.39%) Unix
2 6 (2.54%) Windows
3 5 (2.12%) Linux
4 2 (0.85%) Apple iOS
4 2 (0.85%) Windows Server
5 1 (0.42%) HPUX
5 1 (0.42%) Solaris
5 1 (0.42%) zOS
Processes & Methodologies
1 117 (49.58%) Business Intelligence
2 90 (38.14%) ETL
3 72 (30.51%) Agile Software Development
4 60 (25.42%) Data Modelling
5 51 (21.61%) Analytics
6 36 (15.25%) Visualisation
7 28 (11.86%) Data Management
8 26 (11.02%) Data Analysis
9 25 (10.59%) Scrum
10 24 (10.17%) Problem-Solving
11 23 (9.75%) Machine Learning
12 22 (9.32%) Data Science
13 20 (8.47%) Migration
13 20 (8.47%) SQL Optimisation
14 19 (8.05%) Kimball Methodology
15 17 (7.20%) ETL Development
16 15 (6.36%) Performance Tuning
16 15 (6.36%) Stakeholder Management
16 15 (6.36%) Test Automation
17 14 (5.93%) Asset Management
Programming Languages
1 160 (67.80%) SQL
2 56 (23.73%) T-SQL
3 24 (10.17%) Python
4 12 (5.08%) C#
4 12 (5.08%) VBA
5 11 (4.66%) PL/SQL
6 9 (3.81%) Java
6 9 (3.81%) PowerShell
7 4 (1.69%) R
8 3 (1.27%) Data Analysis Expressions (DAX)
8 3 (1.27%) JavaScript
8 3 (1.27%) Scala
8 3 (1.27%) Shell Script
8 3 (1.27%) VB
9 2 (0.85%) Bash Shell
10 1 (0.42%) AWK
10 1 (0.42%) Cypher
10 1 (0.42%) Ruby
10 1 (0.42%) sed
10 1 (0.42%) XMLA
Qualifications
1 10 (4.24%) Degree
2 3 (1.27%) Computer Science Degree
2 3 (1.27%) Microsoft Certification
3 2 (0.85%) ISEB
3 2 (0.85%) MCSA
4 1 (0.42%) ACCA
4 1 (0.42%) CIMA
4 1 (0.42%) CISA
4 1 (0.42%) CISSP
4 1 (0.42%) ITIL Certification
4 1 (0.42%) Master's Degree
4 1 (0.42%) Numerate Degree
4 1 (0.42%) PMI Certification
4 1 (0.42%) PMP
4 1 (0.42%) Postgraduate
4 1 (0.42%) Security Cleared
4 1 (0.42%) TOGAF Certification
Quality Assurance & Compliance
1 38 (16.10%) Data Quality
2 9 (3.81%) QA
3 2 (0.85%) EMIR
3 2 (0.85%) GDPR
3 2 (0.85%) IFRS
3 2 (0.85%) MiFID
4 1 (0.42%) SLA
System Software
1 6 (2.54%) Oracle RAC
2 5 (2.12%) Apache Flume
3 1 (0.42%) Docker
3 1 (0.42%) Virtual Machines
3 1 (0.42%) VirtualBox
3 1 (0.42%) VMware Infrastructure
Systems Management
1 19 (8.05%) Oozie
2 3 (1.27%) HP ALM
2 3 (1.27%) HP Quality Center
3 1 (0.42%) Ansible
3 1 (0.42%) Failover Clustering
3 1 (0.42%) Microsoft Clustering
Vendors
1 57 (24.15%) Microsoft
2 27 (11.44%) Oracle
2 27 (11.44%) Tableau
3 9 (3.81%) IBM
4 8 (3.39%) Talend
5 5 (2.12%) Cloudera
5 5 (2.12%) Salesforce.com
5 5 (2.12%) Sybase
6 4 (1.69%) HP
6 4 (1.69%) Teradata
7 3 (1.27%) Google
7 3 (1.27%) Salesforce Marketing Cloud
8 2 (0.85%) Bloomberg
8 2 (0.85%) Citrix
8 2 (0.85%) CODA
8 2 (0.85%) Cognos
8 2 (0.85%) Informatica
8 2 (0.85%) MicroStrategy
8 2 (0.85%) Murex
8 2 (0.85%) SAP