Period
to 14 November 2018

The following table provides summary statistics for contract job vacancies with a requirement for Change Data Capture skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Change Data Capture over the 6 months to 14 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.

Change Data Capture (CDC)
UK
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank 857 850 828
Rank change year-on-year -7 -22 +47
Contract jobs citing Change Data Capture 41 36 64
As % of all contract IT jobs advertised in the UK 0.039% 0.035% 0.061%
As % of the Processes & Methodologies category 0.046% 0.041% 0.071%
Number of daily rates quoted 23 29 42
UK median daily rate £458 £450 £500
Median daily rate % change year-on-year +1.67% -10.00% +20.48%
10th Percentile £393 £363 £364
90th Percentile £625 £600 £713
UK excluding London median daily rate £450 £400 £500
% change year-on-year +12.50% -20.00% +22.70%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

Change Data Capture is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for process or methodology skills.

All Process and Methodology Skills
UK
Contract vacancies with a requirement for process or methodology skills 90,109 88,342 90,019
As % of all contract IT jobs advertised in the UK 86.35% 85.75% 85.22%
Number of daily rates quoted 59,635 58,699 59,322
UK median daily rate £460 £450 £425
Median daily rate % change year-on-year +2.22% +5.88% +3.03%
10th Percentile £300 £277 £263
90th Percentile £638 £625 £600
UK excluding London median daily rate £425 £400 £400
% change year-on-year +6.25% - +5.26%
Number of hourly rates quoted 2,355 2,130 2,480
UK median hourly rate £22.00 £23.11 £22.50
Median hourly rate % change year-on-year -4.79% +2.70% +2.27%
10th Percentile £11.25 £11.25 £11.25
90th Percentile £50.50 £49.53 £48.04
UK excluding London median hourly rate £21.50 £24.00 £22.50
% change year-on-year -10.42% +6.67% -

Change Data Capture
Job Vacancy Trend

Job postings citing Change Data Capture as a percentage of all IT jobs advertised.

Job vacancy trend for Change Data Capture in the UK

Change Data Capture
Contractor Daily Rate Trend

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

Contractor daily rate trend for Change Data Capture in the UK

Change Data Capture
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Change Data Capture over the 6 months to 14 November 2018.

Contractor daily rate histogram for Change Data Capture in the UK

Change Data Capture
Top 12 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Change Data Capture within the UK over the 6 months to 14 November 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
England +20 39 £475 -2.56% 12
UK excluding London -5 33 £450 +12.50% 6
North of England +6 17 £450 -10.00% 2
Yorkshire - 13 £438 -
South East -1 9 £458 +5.17%
London -15 8 £550 +12.82% 6
North West -8 4 £575 +15.00% 2
Midlands - 3 £370 - 1
West Midlands - 3 £370 - 1
Scotland -16 2 £381 +1.67%
South West -29 1 £513 -14.58% 3
East of England - 1 £450 -

For the 6 months to 14 November 2018, IT contractor jobs citing Change Data Capture 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 with a requirement for Change Data Capture.

1 26 (63.41%) ETL
2 23 (56.10%) SQL
3 18 (43.90%) Oracle
3 18 (43.90%) Data Modelling
4 16 (39.02%) Data Warehouse
5 12 (29.27%) Business Intelligence
6 11 (26.83%) Agile Software Development
7 10 (24.39%) Data Integration
7 10 (24.39%) Relational Database
8 9 (21.95%) Star Schema
8 9 (21.95%) SQL Server
9 8 (19.51%) OLAP
9 8 (19.51%) Oracle OLAP
9 8 (19.51%) Oracle ODI
9 8 (19.51%) Kafka
9 8 (19.51%) Kimball Methodology
9 8 (19.51%) Inmon Methodology
10 7 (17.07%) DB2
10 7 (17.07%) PL/SQL
10 7 (17.07%) Java
10 7 (17.07%) Toad
10 7 (17.07%) Publishing
11 6 (14.63%) Finance
11 6 (14.63%) Talend
11 6 (14.63%) Analytics
11 6 (14.63%) Big Data
11 6 (14.63%) Analytical Skills
12 5 (12.20%) Oracle Database
12 5 (12.20%) XML Parsing
12 5 (12.20%) Data Quality

Change Data Capture
Co-occurring IT Skills 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 (7.32%) Apache Spark
2 1 (2.44%) Confluence
2 1 (2.44%) IIS
Applications
1 1 (2.44%) Spreadsheet
Cloud Services
1 3 (7.32%) Amazon AWS
2 2 (4.88%) Amazon Kinesis
2 2 (4.88%) Amazon SageMaker
2 2 (4.88%) GitHub
3 1 (2.44%) Amazon CloudWatch
3 1 (2.44%) Amazon EC2
3 1 (2.44%) Amazon S3
3 1 (2.44%) AWS CloudTrail
3 1 (2.44%) Microsoft Azure
3 1 (2.44%) Virtual Private Cloud
Communications & Networking
1 2 (4.88%) Kerberos
2 1 (2.44%) Internet
Database & Business Intelligence
1 16 (39.02%) Data Warehouse
2 10 (24.39%) Relational Database
3 9 (21.95%) SQL Server
3 9 (21.95%) Star Schema
4 8 (19.51%) OLAP
4 8 (19.51%) Oracle ODI
4 8 (19.51%) Oracle OLAP
5 7 (17.07%) DB2
6 6 (14.63%) Big Data
7 5 (12.20%) Oracle Database
8 4 (9.76%) Data Lake
8 4 (9.76%) Hadoop
8 4 (9.76%) IBM InfoSphere
8 4 (9.76%) MongoDB
8 4 (9.76%) MySQL
9 3 (7.32%) Amazon Athena
9 3 (7.32%) Apache Hive
9 3 (7.32%) Oracle Database 10g
9 3 (7.32%) Oracle Database 11g
9 3 (7.32%) Oracle9i Database
Development Applications
1 7 (17.07%) Toad
2 3 (7.32%) Oracle APEX
3 2 (4.88%) Git (software)
3 2 (4.88%) Jenkins
3 2 (4.88%) JIRA
4 1 (2.44%) Team Foundation Server
General
1 7 (17.07%) Publishing
2 6 (14.63%) Finance
3 4 (9.76%) Banking
3 4 (9.76%) Telecoms
4 3 (7.32%) Retail
5 1 (2.44%) Legal
Job Titles
1 22 (53.66%) Developer
2 15 (36.59%) ETL Developer
3 7 (17.07%) Administrator
4 5 (12.20%) Data Engineer
4 5 (12.20%) DBA
5 4 (9.76%) Talend Developer
6 3 (7.32%) Oracle DBA
7 2 (4.88%) Ab Initio Administrator
7 2 (4.88%) Cloud Engineer
7 2 (4.88%) DB2 Programmer
7 2 (4.88%) DB2 Systems Programmer
7 2 (4.88%) Developer/Software Engineer
7 2 (4.88%) Informatica Developer
7 2 (4.88%) Java Engineer
7 2 (4.88%) Production DBA
7 2 (4.88%) Programmer
7 2 (4.88%) Senior Developer
7 2 (4.88%) Software Engineer
7 2 (4.88%) SQL Developer
7 2 (4.88%) Systems Programmer
Libraries, Frameworks & Software Standards
1 8 (19.51%) Kafka
2 5 (12.20%) XML
3 4 (9.76%) Oracle GoldenGate
4 3 (7.32%) Oracle Streams
4 3 (7.32%) Web Services
5 2 (4.88%) J2EE
6 1 (2.44%) .NET
6 1 (2.44%) .NET Framework
6 1 (2.44%) ASP.NET Web API
6 1 (2.44%) ASP.NET Web Forms
6 1 (2.44%) Durandal
6 1 (2.44%) Entity Framework
6 1 (2.44%) jQuery
6 1 (2.44%) Kendo UI
6 1 (2.44%) OAuth
6 1 (2.44%) RESTful
6 1 (2.44%) SignalR
6 1 (2.44%) Spark Streaming
6 1 (2.44%) WCF
Miscellaneous
1 6 (14.63%) Analytical Skills
2 4 (9.76%) Replication
3 2 (4.88%) Clustering
3 2 (4.88%) Hedge funds
3 2 (4.88%) IBM Mainframe
3 2 (4.88%) Mainframe
3 2 (4.88%) Management Information System
3 2 (4.88%) PACS
4 1 (2.44%) Fixed Income
4 1 (2.44%) Linux Command Line
4 1 (2.44%) Market Risk
Operating Systems
1 4 (9.76%) Linux
2 3 (7.32%) AIX
2 3 (7.32%) Solaris
2 3 (7.32%) Windows
3 2 (4.88%) Unix
Processes & Methodologies
1 26 (63.41%) ETL
2 18 (43.90%) Data Modelling
3 12 (29.27%) Business Intelligence
4 11 (26.83%) Agile Software Development
5 10 (24.39%) Data Integration
6 8 (19.51%) Inmon Methodology
6 8 (19.51%) Kimball Methodology
7 6 (14.63%) Analytics
8 5 (12.20%) Data Management
8 5 (12.20%) XML Parsing
9 4 (9.76%) High Availability
9 4 (9.76%) Software Engineering
10 3 (7.32%) Big Data Analytics
10 3 (7.32%) Data Analytics
10 3 (7.32%) Data Ingestion
10 3 (7.32%) ITIL
10 3 (7.32%) Performance Tuning
10 3 (7.32%) Problem Management
10 3 (7.32%) Service Management
10 3 (7.32%) Use Case
Programming Languages
1 23 (56.10%) SQL
2 7 (17.07%) Java
2 7 (17.07%) PL/SQL
3 4 (9.76%) Scala
3 4 (9.76%) T-SQL
4 3 (7.32%) Python
5 2 (4.88%) C#
5 2 (4.88%) JavaScript
5 2 (4.88%) PowerShell
6 1 (2.44%) C++
6 1 (2.44%) Ruby
6 1 (2.44%) Shell Script
6 1 (2.44%) TypeScript
Qualifications
1 2 (4.88%) AWS Certification
1 2 (4.88%) Degree
2 1 (2.44%) SC Cleared
2 1 (2.44%) Security Cleared
Quality Assurance & Compliance
1 5 (12.20%) Data Quality
2 2 (4.88%) QA
3 1 (2.44%) SLA
3 1 (2.44%) Solvency II
System Software
1 1 (2.44%) Docker
Systems Management
1 3 (7.32%) Data Guard
1 3 (7.32%) Enterprise Manager Cloud Control
1 3 (7.32%) Oracle Flashback
1 3 (7.32%) Oracle RMAN
2 2 (4.88%) Failover Clustering
2 2 (4.88%) Microsoft Clustering
Vendors
1 18 (43.90%) Oracle
2 6 (14.63%) Talend
3 4 (9.76%) IBM
3 4 (9.76%) Microsoft
4 3 (7.32%) Ab Initio
5 2 (4.88%) Cloudera
5 2 (4.88%) Hortonworks
5 2 (4.88%) Informatica
5 2 (4.88%) MapR
5 2 (4.88%) Teradata
6 1 (2.44%) Cognos
6 1 (2.44%) DevExpress
6 1 (2.44%) Infragistics
6 1 (2.44%) SAP