The following table provides summary statistics for permanent job vacancies advertised in South Wales 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 28 June 2017 with a comparison to the same period in the previous 2 years.

Online Transaction Processing (OLTP)
Wales / South Wales
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank - 85 88
Permanent jobs citing OLTP 0 6 10
As % of all permanent IT jobs advertised in South Wales - 0.53% 0.82%
As % of the Database & Business Intelligence category - 2.05% 2.70%
Number of salaries quoted 0 6 10
Median salary - £24,500 £45,000
Median salary % change year-on-year - -45.55%  
UK excluding London median salary £42,500 £45,000 £45,000
% change year-on-year -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 South Wales with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
South Wales
Permanent job vacancies with a requirement for database and business intelligence skills 196 292 370
As % of all permanent IT job vacancies advertised in South Wales 27.15% 25.61% 30.48%
Number of salaries quoted 378 584 765
Median salary £37,500 £38,500 £37,500
Median salary % change year-on-year -2.59% +2.66%  
90% offered a salary of more than £27,500 £22,000 £26,750
10% offered a salary of more than £53,750 £48,750 £50,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

OLTP
Job Vacancy Trend in South Wales

Job postings citing OLTP as a percentage of all IT jobs advertised in South Wales.

Job vacancy trend for OLTP in South Wales

OLTP
Salary Trend in South Wales

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

Salary trend for OLTP in South Wales

For the 6 months to 28 June 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 South Wales region with a requirement for OLTP.

1 1 (100.00%) Java
1 1 (100.00%) PHP
1 1 (100.00%) PL/SQL
1 1 (100.00%) MySQL
1 1 (100.00%) Oracle
1 1 (100.00%) ITIL
1 1 (100.00%) Solaris
1 1 (100.00%) Data Warehouse
1 1 (100.00%) RDBMS
1 1 (100.00%) Oracle Certification
1 1 (100.00%) PostgreSQL
1 1 (100.00%) Replication
1 1 (100.00%) VMware
1 1 (100.00%) Clustering
1 1 (100.00%) Data Mart
1 1 (100.00%) VMware Infrastructure
1 1 (100.00%) Open Source
1 1 (100.00%) Oracle Database
1 1 (100.00%) Relational Database

OLTP
Co-occurring IT Skills in South Wales 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:

Database & Business Intelligence
1 1 (100.00%) Data Mart
1 1 (100.00%) Data Warehouse
1 1 (100.00%) MySQL
1 1 (100.00%) Oracle Database
1 1 (100.00%) PostgreSQL
1 1 (100.00%) RDBMS
1 1 (100.00%) Relational Database
Job Titles
1 1 (100.00%) Administrator
1 1 (100.00%) DBA
1 1 (100.00%) Oracle DBA
1 1 (100.00%) Senior DBA
1 1 (100.00%) Senior Oracle DBA
Miscellaneous
1 1 (100.00%) Clustering
1 1 (100.00%) Replication
Operating Systems
1 1 (100.00%) Solaris
Processes & Methodologies
1 1 (100.00%) ITIL
1 1 (100.00%) Open Source
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) PHP
1 1 (100.00%) PL/SQL
Qualifications
1 1 (100.00%) Oracle Certification
System Software
1 1 (100.00%) VMware Infrastructure
Vendors
1 1 (100.00%) Oracle
1 1 (100.00%) VMware