The table below looks at the statistics for OLTP skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited OLTP over the 3 months to 3 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
Online Transaction Processing (OLTP)
Rank 221 255 288
Rank change year-on-year
+34 +33
Permanent jobs citing OLTP 11 9 43
As % of all permanent IT jobs located in the City of London 0.21% 0.13% 0.39%
As % of the Database & Business Intelligence category 0.67% 0.41% 1.41%
Number of salaries quoted 10 7 42
Median salary £66,000 £67,500 £65,000
Median salary % change year-on-year
-2.22% +3.84%
90% offered a salary of more than £43,750 £54,000 £32,000
10% offered a salary of more than £74,250 £68,500 £74,500
UK excluding London median salary £52,500 £50,000 £40,000
% change year-on-year
+5.00% +25.00%
OLTP
London

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

Database & Business Intelligence Category
City of London
Permanent IT job ads with a match in the
Database & Business Intelligence category
1642 2175 3056
As % of all permanent IT jobs located in the City of London 30.91% 31.47% 27.46%
Number of salaries quoted 1527 1946 2701
Median salary £57,802 £57,500 £55,000
Median salary % change year-on-year
+0.52% +4.54%
90% offered a salary of more than £40,000 £41,500 £37,500
10% offered a salary of more than £85,000 £75,000 £80,000
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%

OLTP
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing OLTP as a proportion of all IT jobs with a match in the Database & Business Intelligence category.

OLTP Jobs Demand Trend in the City of London

OLTP
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OLTP across the City of London region.

OLTP Salary Trend in the City of London

OLTP
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing OLTP across the City of London region over the 3 months to 3 December 2016.

OLTP Salary Histogram in the City of London

OLTP
Top 30 Related IT Skills in the City of London

For the 6 months to 3 December 2016, IT jobs citing OLTP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for OLTP.

1 17 (100.00%) SQL
2 14 (82.35%) SQL Server
2 14 (82.35%) SQL Server Integration Services
3 12 (70.59%) Data Warehouse
3 12 (70.59%) Business Intelligence
4 11 (64.71%) SQL Server Reporting Services
5 10 (58.82%) T-SQL
6 9 (52.94%) Finance
6 9 (52.94%) SQL Server 2012
7 8 (47.06%) OLAP
7 8 (47.06%) Microsoft
8 6 (35.29%) Disaster Recovery
8 6 (35.29%) JavaScript
8 6 (35.29%) SQL Server Analysis Services
9 5 (29.41%) Team Foundation Server
9 5 (29.41%) SharePoint
9 5 (29.41%) MCSE
9 5 (29.41%) Microsoft Certification
9 5 (29.41%) ETL
9 5 (29.41%) Unit Testing
10 3 (17.65%) Ajax
10 3 (17.65%) Degree
10 3 (17.65%) Computer Science
10 3 (17.65%) Django
10 3 (17.65%) RESTful
10 3 (17.65%) ASP.NET MVC
10 3 (17.65%) MVVM
10 3 (17.65%) PostgreSQL
10 3 (17.65%) SOA
10 3 (17.65%) MVC

OLTP
Top Related 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 5 (29.41%) SharePoint
Cloud Services
1 1 (5.88%) IaaS
1 1 (5.88%) Microsoft Azure
1 1 (5.88%) PaaS
Database & Business Intelligence
1 14 (82.35%) SQL Server
1 14 (82.35%) SQL Server Integration Services
2 12 (70.59%) Data Warehouse
3 11 (64.71%) SQL Server Reporting Services
4 9 (52.94%) SQL Server 2012
5 8 (47.06%) OLAP
6 6 (35.29%) SQL Server Analysis Services
7 3 (17.65%) PostgreSQL
8 2 (11.76%) SQL Server 2008
9 1 (5.88%) MongoDB
9 1 (5.88%) NoSQL
Development Applications
1 5 (29.41%) Team Foundation Server
General
1 9 (52.94%) Finance
2 1 (5.88%) Banking
2 1 (5.88%) Investment Banking
2 1 (5.88%) Retail
Job Titles
1 10 (58.82%) Developer
2 6 (35.29%) SQL Developer
3 4 (23.53%) Business Intelligence Lead
3 4 (23.53%) Team Leader
4 3 (17.65%) Full Stack Developer
4 3 (17.65%) Senior Developer
4 3 (17.65%) Senior Full Stack Developer
5 2 (11.76%) .NET Developer
5 2 (11.76%) Business Consultant
5 2 (11.76%) Business Intelligence Consultant
5 2 (11.76%) Consultant
5 2 (11.76%) Data Consultant
5 2 (11.76%) Data Warehouse Consultant
6 1 (5.88%) Business Intelligence Analyst
6 1 (5.88%) Business Intelligence Manager
6 1 (5.88%) Business Manager
6 1 (5.88%) Junior Developer
6 1 (5.88%) Senior SQL DBA
6 1 (5.88%) Software Programmer
6 1 (5.88%) SQL DBA
Libraries, Frameworks & Software Standards
1 3 (17.65%) .NET
1 3 (17.65%) Ajax
1 3 (17.65%) ASP.NET
1 3 (17.65%) ASP.NET MVC
1 3 (17.65%) ASP.NET MVC 4
1 3 (17.65%) CSS
1 3 (17.65%) Django
1 3 (17.65%) Entity Framework
1 3 (17.65%) HTML
1 3 (17.65%) KnockoutJS
1 3 (17.65%) LESS
1 3 (17.65%) REST
1 3 (17.65%) RESTful
1 3 (17.65%) Web Services
1 3 (17.65%) XHTML
1 3 (17.65%) XML
1 3 (17.65%) XSL
Miscellaneous
1 3 (17.65%) Analytical Skills
1 3 (17.65%) Computer Science
2 1 (5.88%) Replication
Operating Systems
1 1 (5.88%) Windows
Processes & Methodologies
1 12 (70.59%) Business Intelligence
2 6 (35.29%) Disaster Recovery
3 5 (29.41%) ETL
3 5 (29.41%) Unit Testing
4 3 (17.65%) MVC
4 3 (17.65%) MVVM
4 3 (17.65%) SDLC
4 3 (17.65%) SOA
5 1 (5.88%) Agile Software Development
5 1 (5.88%) E-Commerce
5 1 (5.88%) ETL Development
5 1 (5.88%) Software Engineering
Programming Languages
1 17 (100.00%) SQL
2 10 (58.82%) T-SQL
3 6 (35.29%) JavaScript
4 3 (17.65%) C#
4 3 (17.65%) Python
Qualifications
1 5 (29.41%) MCSE
1 5 (29.41%) Microsoft Certification
2 3 (17.65%) Degree
Vendors
1 8 (47.06%) Microsoft
2 2 (11.76%) Tableau