The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for OLTP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OLTP over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Online Transaction Processing (OLTP)
East of England / Hertfordshire
Rank 141 152 -
Rank change year-on-year +11 -  
Permanent jobs citing OLTP 2 4 0
As % of all permanent IT jobs advertised in Hertfordshire 0.091% 0.16% -
As % of the Database & Business Intelligence category 0.33% 0.59% -
Number of salaries quoted 1 3 0
Median salary £50,000 £55,000 -
Median salary % change year-on-year -9.09% -  
UK excluding London median salary £52,500 £47,500 £45,000
% change year-on-year +10.52% +5.55%  

OLTP is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Hertfordshire
Permanent job vacancies with a requirement for database and business intelligence skills 611 679 831
As % of all permanent IT job vacancies advertised in Hertfordshire 27.79% 26.40% 35.93%
Number of salaries quoted 516 553 656
Median salary £47,500 £47,500 £48,500
Median salary % change year-on-year - -2.06%  
90% offered a salary of more than £35,000 £35,000 £30,000
10% offered a salary of more than £66,250 £67,500 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

OLTP
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing OLTP as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for OLTP in Hertfordshire

OLTP
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OLTP in Hertfordshire.

Salary trend for OLTP in Hertfordshire

OLTP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OLTP within the Hertfordshire region over the 3 months to 24 March 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hatfield +25 2 £50,000 +11.11%
OLTP
East of England

OLTP
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 24 March 2017, 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 Hertfordshire region with a requirement for OLTP.

1 7 (100.00%) SQL
2 6 (85.71%) Microsoft
3 5 (71.43%) Performance Tuning
4 4 (57.14%) OLAP
5 3 (42.86%) VSS/SourceSafe
5 3 (42.86%) SOAP
5 3 (42.86%) Web Services
5 3 (42.86%) Oracle Database 10g
5 3 (42.86%) PL/SQL
5 3 (42.86%) Configuration Management
5 3 (42.86%) Oracle
5 3 (42.86%) SQL Server
5 3 (42.86%) Automated Testing
5 3 (42.86%) Agile Software Development
5 3 (42.86%) Change Control
5 3 (42.86%) Oracle APEX
5 3 (42.86%) Oracle Database 11g
5 3 (42.86%) Continuous Integration
5 3 (42.86%) System Testing
5 3 (42.86%) Oracle Database
6 2 (28.57%) Data Migration
6 2 (28.57%) Data Cleansing
6 2 (28.57%) SC Cleared
6 2 (28.57%) Security Cleared
6 2 (28.57%) SQL Server Analysis Services
6 2 (28.57%) SQL Server 2012
6 2 (28.57%) Kimball Methodology
6 2 (28.57%) SQL Server Integration Services
6 2 (28.57%) Statistics
6 2 (28.57%) Relational Database

OLTP
Top Related IT Skills in Hertfordshire 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:

Applications
1 2 (28.57%) MS Excel
Database & Business Intelligence
1 4 (57.14%) OLAP
2 3 (42.86%) Oracle Database
2 3 (42.86%) Oracle Database 10g
2 3 (42.86%) Oracle Database 11g
2 3 (42.86%) SQL Server
3 2 (28.57%) RDBMS
3 2 (28.57%) Relational Database
3 2 (28.57%) SQL Server 2012
3 2 (28.57%) SQL Server Analysis Services
3 2 (28.57%) SQL Server Integration Services
3 2 (28.57%) SQL Server Reporting Services
4 1 (14.29%) SQL Server 2008
Development Applications
1 3 (42.86%) Oracle APEX
1 3 (42.86%) VSS/SourceSafe
General
1 2 (28.57%) Advertising
Job Titles
1 5 (71.43%) Developer
1 5 (71.43%) SQL Developer
2 3 (42.86%) Applications Developer
2 3 (42.86%) Oracle Applications Developer
2 3 (42.86%) Oracle Developer
2 3 (42.86%) PL/SQL Developer
3 2 (28.57%) DBA
3 2 (28.57%) SQL DBA
4 1 (14.29%) Administrator
4 1 (14.29%) SQL Server DBA
4 1 (14.29%) T-SQL Developer
Libraries, Frameworks & Software Standards
1 3 (42.86%) SOAP
1 3 (42.86%) Web Services
Processes & Methodologies
1 5 (71.43%) Performance Tuning
2 3 (42.86%) Agile Software Development
2 3 (42.86%) Automated Testing
2 3 (42.86%) Change Control
2 3 (42.86%) Configuration Management
2 3 (42.86%) Continuous Integration
2 3 (42.86%) System Testing
3 2 (28.57%) Business Intelligence
3 2 (28.57%) Data Cleansing
3 2 (28.57%) Data Migration
3 2 (28.57%) ETL
3 2 (28.57%) Kimball Methodology
3 2 (28.57%) Migration
3 2 (28.57%) Statistics
4 1 (14.29%) IT Strategy
4 1 (14.29%) Server Building
Programming Languages
1 7 (100.00%) SQL
2 3 (42.86%) PL/SQL
3 1 (14.29%) T-SQL
Qualifications
1 2 (28.57%) SC Cleared
1 2 (28.57%) Security Cleared
2 1 (14.29%) MCITP
2 1 (14.29%) Microsoft Certification
Vendors
1 6 (85.71%) Microsoft
2 3 (42.86%) Oracle