Period
to 23 July 2017

The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for Relational Database skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Relational Database over the 6 months to 23 July 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.

Relational Database
London > Canary Wharf
6 months to
23 Jul 2017
Same period 2016 Same period 2015
Rank 19 28 29
Rank change year-on-year +9 +1 +6
Contract jobs citing Relational Database 20 10 15
As % of all contract IT jobs advertised in Canary Wharf 8.55% 3.70% 4.73%
As % of the Database & Business Intelligence category 31.25% 14.93% 20.27%
Number of daily rates quoted 13 9 14
Canary Wharf median daily rate £550 £400 £458
Median daily rate % change year-on-year +37.50% -12.57% -20.43%
10th Percentile £232 £353 £300
90th Percentile £648 £666 £599
London median daily rate £500 £500 £465
% change year-on-year - +7.53% +8.14%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
London median hourly rate £24.49 - -

Relational Database 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 Canary Wharf with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Canary Wharf
Contract job vacancies with a requirement for database and business intelligence skills 64 67 74
As % of all contract IT job vacancies advertised in Canary Wharf 27.35% 24.81% 23.34%
Number of daily rates quoted 49 54 49
Canary Wharf median daily rate £600 £475 £475
Median daily rate % change year-on-year +26.32% - -13.64%
10th Percentile £460 £321 £300
90th Percentile £755 £669 £600
London median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% +5.88%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
London median hourly rate £27.16 £27.50 £24.23
% change year-on-year -1.24% +13.50% -12.68%

Relational Database
Job Vacancy Trend in Canary Wharf

Job postings citing Relational Database as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for Relational Database in Canary Wharf

Relational Database
Contractor Daily Rate Trend in Canary Wharf

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Relational Database in Canary Wharf.

Contractor daily rate trend for Relational Database in Canary Wharf

Relational Database
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing Relational Database in Canary Wharf over the 6 months to 23 July 2017.

Contractor daily rate histogram for Relational Database in Canary Wharf

For the 6 months to 23 July 2017, IT contractor jobs citing Relational Database 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 Canary Wharf region with a requirement for Relational Database.

1 18 (90.00%) SQL
2 14 (70.00%) Linux
3 12 (60.00%) Unix
3 12 (60.00%) Java
4 9 (45.00%) Perl
4 9 (45.00%) Finance
4 9 (45.00%) Analytical Skills
5 8 (40.00%) Python
5 8 (40.00%) Banking
5 8 (40.00%) Spring
6 7 (35.00%) OO
6 7 (35.00%) XML
7 6 (30.00%) Sybase
7 6 (30.00%) RDBMS
7 6 (30.00%) Software Engineering
7 6 (30.00%) Mathematics
8 5 (25.00%) Investment Banking
8 5 (25.00%) ETL
8 5 (25.00%) Scrum
8 5 (25.00%) C++
8 5 (25.00%) R
8 5 (25.00%) Statistical Modelling
8 5 (25.00%) Fintech
8 5 (25.00%) Mathematical Modelling
9 4 (20.00%) MongoDB
9 4 (20.00%) NoSQL
9 4 (20.00%) Algorithms
9 4 (20.00%) JavaScript
9 4 (20.00%) DB2
9 4 (20.00%) JUnit

Relational Database
Co-occurring IT Skills in Canary Wharf 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 (15.00%) Apache Pig
1 3 (15.00%) Apache Solr
1 3 (15.00%) Apache Spark
2 2 (10.00%) SAS
3 1 (5.00%) Tomcat
Applications
1 2 (10.00%) Microsoft Excel
1 2 (10.00%) Microsoft Office
2 1 (5.00%) MS Visio
Business Applications
1 2 (10.00%) Eloqua
1 2 (10.00%) FastStats
Cloud Services
1 3 (15.00%) Amazon AWS
1 3 (15.00%) Amazon EC2
1 3 (15.00%) Microsoft Azure
Database & Business Intelligence
1 6 (30.00%) RDBMS
2 4 (20.00%) DB2
2 4 (20.00%) MongoDB
2 4 (20.00%) NoSQL
3 3 (15.00%) Apache Cassandra
3 3 (15.00%) Apache Hive
3 3 (15.00%) Big Data
3 3 (15.00%) Blockchain
3 3 (15.00%) Data Mining
3 3 (15.00%) Data Warehouse
3 3 (15.00%) Hadoop
3 3 (15.00%) Impala
3 3 (15.00%) MarkLogic
3 3 (15.00%) Riak
4 2 (10.00%) KDB
4 2 (10.00%) Kdb+
4 2 (10.00%) PostgreSQL
4 2 (10.00%) SQL Server
5 1 (5.00%) HBase
5 1 (5.00%) QlikView
Development Applications
1 4 (20.00%) JUnit
2 2 (10.00%) Cucumber
2 2 (10.00%) Gradle
2 2 (10.00%) JBehave
2 2 (10.00%) Jenkins
2 2 (10.00%) Maven
2 2 (10.00%) Selenium
2 2 (10.00%) SQL Server Management Studio (SSMS)
3 1 (5.00%) Ant
3 1 (5.00%) Git (software)
3 1 (5.00%) Hudson
3 1 (5.00%) IntelliJ
3 1 (5.00%) JIRA
3 1 (5.00%) NetBeans
General
1 9 (45.00%) Finance
2 8 (40.00%) Banking
3 5 (25.00%) Investment Banking
4 3 (15.00%) Front Office
4 3 (15.00%) Games
4 3 (15.00%) Legal
4 3 (15.00%) Marketing
5 2 (10.00%) Publishing
Job Titles
1 13 (65.00%) Developer
2 5 (25.00%) C++ Developer
2 5 (25.00%) Java Developer
2 5 (25.00%) SQL Developer
3 3 (15.00%) Analyst
3 3 (15.00%) Big Data Developer
3 3 (15.00%) Investment Banking Java Developer
4 2 (10.00%) Data Analyst
4 2 (10.00%) Investment Banking C++ Developer
4 2 (10.00%) Marketing Analyst
4 2 (10.00%) Marketing Data Analyst
4 2 (10.00%) QA Engineer
4 2 (10.00%) Senior C++ Developer
4 2 (10.00%) Senior Developer
4 2 (10.00%) Senior SQL Developer
4 2 (10.00%) SQL Analyst
4 2 (10.00%) SQL Data Analyst
5 1 (5.00%) Database Manager
5 1 (5.00%) Marketing Manager
5 1 (5.00%) QA Tester
Libraries, Frameworks & Software Standards
1 8 (40.00%) Spring
2 7 (35.00%) XML
3 4 (20.00%) JMS
4 3 (15.00%) FIX Protocol
4 3 (15.00%) Hibernate
4 3 (15.00%) Kafka
4 3 (15.00%) Lucene
4 3 (15.00%) Natural Language Processing
4 3 (15.00%) Play Framework
4 3 (15.00%) SOAP
5 2 (10.00%) J2EE
5 2 (10.00%) J2SE
5 2 (10.00%) Protocol Buffers
6 1 (5.00%) CSS
6 1 (5.00%) Django
6 1 (5.00%) HTML
6 1 (5.00%) jQuery
6 1 (5.00%) JSON
6 1 (5.00%) Spring Security
6 1 (5.00%) Web Services
Miscellaneous
1 9 (45.00%) Analytical Skills
2 5 (25.00%) Fintech
3 4 (20.00%) Algorithms
3 4 (20.00%) Replication
4 3 (15.00%) Foreign Exchange (FX)
5 2 (10.00%) Computer Science
5 2 (10.00%) Data Protection Act
5 2 (10.00%) Data Structures
5 2 (10.00%) Derivative
5 2 (10.00%) Enterprise Software
5 2 (10.00%) Equities
5 2 (10.00%) Greenfield Project
5 2 (10.00%) OTC Derivatives
6 1 (5.00%) Equity Derivative
6 1 (5.00%) Linux Command Line
6 1 (5.00%) Reference Data
Operating Systems
1 14 (70.00%) Linux
2 12 (60.00%) Unix
3 3 (15.00%) CentOS
3 3 (15.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 7 (35.00%) OO
2 6 (30.00%) Mathematics
2 6 (30.00%) Software Engineering
3 5 (25.00%) ETL
3 5 (25.00%) Mathematical Modelling
3 5 (25.00%) Scrum
3 5 (25.00%) Statistical Modelling
4 4 (20.00%) Electronic Trading
5 3 (15.00%) Agile Software Development
5 3 (15.00%) Continuous Integration
5 3 (15.00%) Data Analysis
5 3 (15.00%) Data Protection
5 3 (15.00%) Direct Marketing
5 3 (15.00%) Disruptive Innovation
5 3 (15.00%) High-Frequency Trading
5 3 (15.00%) Machine Learning
5 3 (15.00%) MapReduce
5 3 (15.00%) SOA
5 3 (15.00%) Test Automation
5 3 (15.00%) Visualisation
Programming Languages
1 18 (90.00%) SQL
2 12 (60.00%) Java
3 9 (45.00%) Perl
4 8 (40.00%) Python
5 5 (25.00%) C++
5 5 (25.00%) R
6 4 (20.00%) JavaScript
6 4 (20.00%) Scala
7 3 (15.00%) Bash Shell
7 3 (15.00%) C#
8 2 (10.00%) PL/SQL
8 2 (10.00%) Shell Script
9 1 (5.00%) Korn
9 1 (5.00%) T-SQL
9 1 (5.00%) VB
Qualifications
1 3 (15.00%) Degree
2 2 (10.00%) ISEB
3 1 (5.00%) Computer Science Degree
Quality Assurance & Compliance
1 2 (10.00%) MiFID
1 2 (10.00%) QA
2 1 (5.00%) Data Quality
2 1 (5.00%) Dodd-Frank
2 1 (5.00%) EMIR
System Software
1 1 (5.00%) Docker
Systems Management
1 3 (15.00%) Hadoop YARN
Vendors
1 6 (30.00%) Sybase
2 2 (10.00%) Apteco
3 1 (5.00%) CA Agile Central
3 1 (5.00%) Perforce
3 1 (5.00%) Salesforce.com
3 1 (5.00%) SAP