The table below looks at the statistics for OCA in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited OCA over the 3 months to 19 January 2017 with a comparison to the same period in the previous 2 years.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
Oracle Certified Associate (OCA)
England / London
Rank 589 641 628
Rank change year-on-year
+52 -13
Permanent jobs citing OCA 1 1 18
As % of all permanent IT jobs located in London 0.003% 0.002% 0.044%
As % of the Qualifications category 0.013% 0.009% 0.17%
Number of salaries quoted 1 1 8
Median salary £38,500 £55,000 £48,250
Median salary % change year-on-year
-30.00% +13.98%
UK excluding London median salary £90,000 £39,500 £45,000
% change year-on-year
+127.84% -12.22%

The following table is for comparison with the above and provides statistics for the entire Qualifications category in permanent jobs advertised in the London region.

Qualifications Category
London
Permanent IT job ads with a match in the
Qualifications category
7946 10733 10649
As % of all permanent IT jobs located in London 23.86% 26.41% 25.79%
Number of salaries quoted 6421 8883 8681
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year
- +10.00%
90% offered a salary of more than £32,500 £32,500 £30,000
10% offered a salary of more than £85,000 £72,500 £80,000
UK excluding London median salary £42,500 £42,500 £42,500

OCA
Jobs Demand Trend in London

The demand trend of job ads across the London region citing OCA as a proportion of all IT jobs with a match in the Qualifications category.

OCA Jobs Demand Trend in London

OCA
Salary Trend in London

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

OCA Salary Trend in London

OCA
Top 30 Related IT Skills in London

For the 6 months to 19 January 2017, IT jobs citing OCA 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 London region with a requirement for OCA.

1 17 (100.00%) Oracle
1 17 (100.00%) Oracle Certification
2 13 (76.47%) Oracle Database 10g
2 13 (76.47%) Oracle Database 11g
2 13 (76.47%) Oracle Database
3 11 (64.71%) PL/SQL
3 11 (64.71%) SQL
4 10 (58.82%) JavaScript
4 10 (58.82%) CSS
5 7 (41.18%) Data Analysis
5 7 (41.18%) Data Structures
5 7 (41.18%) Data Migration
5 7 (41.18%) Migration
5 7 (41.18%) Oracle Database 12c
5 7 (41.18%) Database Optimisation
6 6 (35.29%) Oracle Collaboration Suite
6 6 (35.29%) Presales
6 6 (35.29%) Oracle ADF
6 6 (35.29%) Oracle SOA Suite
6 6 (35.29%) JSF
6 6 (35.29%) Agile Software Development
6 6 (35.29%) BPEL
6 6 (35.29%) OCP
6 6 (35.29%) Middleware
6 6 (35.29%) Unix
6 6 (35.29%) Windows
6 6 (35.29%) SOA
7 4 (23.53%) XQuery
7 4 (23.53%) XML
7 4 (23.53%) PHP

OCA
Top Related IT Skills in 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 6 (35.29%) Oracle Collaboration Suite
1 6 (35.29%) Oracle SOA Suite
Database & Business Intelligence
1 13 (76.47%) Oracle Database
1 13 (76.47%) Oracle Database 10g
1 13 (76.47%) Oracle Database 11g
2 7 (41.18%) Oracle Database 12c
Job Titles
1 7 (41.18%) DBA
1 7 (41.18%) Oracle DBA
1 7 (41.18%) SQL DBA
2 6 (35.29%) Architect
2 6 (35.29%) Consultant
2 6 (35.29%) Oracle Architect
2 6 (35.29%) Oracle Consultant
2 6 (35.29%) Oracle SOA Architect
2 6 (35.29%) Oracle SOA Consultant
2 6 (35.29%) Oracle Solutions Architect
2 6 (35.29%) Presales Consultant
2 6 (35.29%) Presales Solution Architect
2 6 (35.29%) SOA Architect
2 6 (35.29%) SOA Consultant
2 6 (35.29%) Solutions Architect
2 6 (35.29%) Solutions Consultant
3 4 (23.53%) Developer
4 3 (17.65%) Applications Developer
5 1 (5.88%) Front End Developer (Client-Side Developer)
5 1 (5.88%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 10 (58.82%) CSS
2 6 (35.29%) JSF
2 6 (35.29%) Middleware
2 6 (35.29%) Oracle ADF
3 4 (23.53%) HTML
3 4 (23.53%) XML
4 3 (17.65%) XSLT
Miscellaneous
1 7 (41.18%) Data Structures
Operating Systems
1 6 (35.29%) Unix
1 6 (35.29%) Windows
Processes & Methodologies
1 7 (41.18%) Data Analysis
1 7 (41.18%) Data Migration
1 7 (41.18%) Database Optimisation
1 7 (41.18%) Migration
2 6 (35.29%) Agile Software Development
2 6 (35.29%) BPEL
2 6 (35.29%) Presales
2 6 (35.29%) SOA
3 4 (23.53%) Web Development
4 1 (5.88%) Front End Development
Programming Languages
1 11 (64.71%) PL/SQL
1 11 (64.71%) SQL
2 10 (58.82%) JavaScript
3 4 (23.53%) C
3 4 (23.53%) C#
3 4 (23.53%) C++
3 4 (23.53%) Java
3 4 (23.53%) PHP
3 4 (23.53%) Ruby
3 4 (23.53%) XPath
3 4 (23.53%) XQuery
Qualifications
1 17 (100.00%) Oracle Certification
2 6 (35.29%) OCP
Vendors
1 17 (100.00%) Oracle