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

Oracle Real Application Clusters (RAC)
3 months to
24 Apr 2017
Same period 2016 Same period 2015
Rank 87 88 -
Rank change year-on-year +1 -  
Permanent jobs citing Oracle RAC 4 11 0
As % of all permanent IT jobs advertised in Essex 0.40% 1.08% -
As % of the System Software category 3.33% 8.21% -
Number of salaries quoted 2 8 0
Median salary £50,000 £42,500 -
Median salary % change year-on-year +17.64% -  
UK excluding London median salary £48,750 £45,000 £50,000
% change year-on-year +8.33% -10.00%  

Oracle RAC is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Essex with a requirement for system software skills.

System Software Skills
Essex
Permanent job vacancies with a requirement for system software skills 120 134 215
As % of all permanent IT job vacancies advertised in Essex 11.98% 13.16% 16.36%
Number of salaries quoted 89 91 161
Median salary £45,000 £26,500 £44,250
Median salary % change year-on-year +69.81% -40.11%  
90% offered a salary of more than £26,500 £20,500 £22,450
10% offered a salary of more than £52,500 £60,000 £50,000
UK excluding London median salary £38,000 £37,500 £37,500
% change year-on-year +1.33% -  

Oracle RAC
Job Vacancy Trend in Essex

The job posting trend of jobs advertised in Essex citing Oracle RAC as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for Oracle RAC in Essex

Oracle RAC
Salary Trend in Essex

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Oracle RAC in Essex.

Salary trend for Oracle RAC in Essex

For the 6 months to 24 April 2017, IT jobs citing Oracle RAC 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 Essex region with a requirement for Oracle RAC.

1 5 (100.00%) PL/SQL
1 5 (100.00%) SQL
1 5 (100.00%) Oracle
1 5 (100.00%) Oracle RMAN
1 5 (100.00%) Oracle Database 11g
1 5 (100.00%) RDBMS
1 5 (100.00%) Oracle Database
1 5 (100.00%) Relational Database
2 4 (80.00%) Oracle Database 12c
2 4 (80.00%) Performance Tuning
2 4 (80.00%) Data Guard
2 4 (80.00%) Oracle Database 10g
2 4 (80.00%) OCP
2 4 (80.00%) Oracle Certification
3 1 (20.00%) SQLPlus
3 1 (20.00%) WebLogic
3 1 (20.00%) Unix
3 1 (20.00%) Linux
3 1 (20.00%) Oracle Exadata
3 1 (20.00%) Oracle Exalogic
3 1 (20.00%) VLDB

Oracle RAC
Co-occurring IT Skills in Essex 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 1 (20.00%) WebLogic
Database & Business Intelligence
1 5 (100.00%) Oracle Database
1 5 (100.00%) Oracle Database 11g
1 5 (100.00%) RDBMS
1 5 (100.00%) Relational Database
2 4 (80.00%) Oracle Database 10g
2 4 (80.00%) Oracle Database 12c
3 1 (20.00%) Oracle Exadata
3 1 (20.00%) SQLPlus
3 1 (20.00%) VLDB
Job Titles
1 5 (100.00%) Administrator
1 5 (100.00%) DBA
1 5 (100.00%) Oracle DBA
2 1 (20.00%) WebLogic Administrator
Miscellaneous
1 1 (20.00%) Oracle Exalogic
Operating Systems
1 1 (20.00%) Linux
1 1 (20.00%) Unix
Processes & Methodologies
1 4 (80.00%) Performance Tuning
Programming Languages
1 5 (100.00%) PL/SQL
1 5 (100.00%) SQL
Qualifications
1 4 (80.00%) OCP
1 4 (80.00%) Oracle Certification
Systems Management
1 5 (100.00%) Oracle RMAN
2 4 (80.00%) Data Guard
Vendors
1 5 (100.00%) Oracle