The following table provides summary statistics for permanent job vacancies advertised in Essex with a requirement for Data Guard skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Guard over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Oracle Data Guard
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 78 88 -
Rank change year-on-year +10 -  
Permanent jobs citing Data Guard 13 2 0
As % of all permanent IT jobs advertised in Essex 1.37% 0.20% -
As % of the Systems Management category 21.31% 4.44% -
Number of salaries quoted 10 0 0
Median salary £33,000 - -
UK excluding London median salary £47,000 £47,500 £45,000
% change year-on-year -1.05% +5.55%  

Data Guard is in the systems management 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 systems management skills.

Systems Management Skills
Essex
Permanent job vacancies with a requirement for systems management skills 61 45 103
As % of all permanent IT job vacancies advertised in Essex 6.45% 4.47% 8.37%
Number of salaries quoted 83 64 71
Median salary £45,000 £46,250 £40,000
Median salary % change year-on-year -2.70% +15.62%  
90% offered a salary of more than £31,500 £25,000 £30,500
10% offered a salary of more than £53,750 £61,250 £80,750
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Data Guard
Job Vacancy Trend in Essex

Job postings citing Data Guard as a percentage of all IT jobs advertised in Essex.

Job vacancy trend for Data Guard in Essex

Data Guard
Salary Trend in Essex

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

Salary trend for Data Guard in Essex

Data Guard
Salary Histogram in Essex

The salary distribution of IT jobs citing Data Guard in Essex over the 3 months to 28 June 2017.

Salary histogram for Data Guard in Essex

Data Guard
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Guard within the Essex region over the 3 months to 28 June 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
Brentwood - 1 - -
Data Guard
East of England

For the 6 months to 28 June 2017, IT jobs citing Data Guard 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 Data Guard.

1 18 (100.00%) Oracle
1 18 (100.00%) Oracle RMAN
1 18 (100.00%) Oracle Database 11g
1 18 (100.00%) Oracle Database 12c
1 18 (100.00%) Oracle Database
1 18 (100.00%) Performance Tuning
2 17 (94.44%) OCP
2 17 (94.44%) Oracle Certification
2 17 (94.44%) PL/SQL
2 17 (94.44%) SQL
3 13 (72.22%) Linux
3 13 (72.22%) SQL Server
4 12 (66.67%) ITIL
4 12 (66.67%) Unix
4 12 (66.67%) Disaster Recovery
4 12 (66.67%) Shell Script
4 12 (66.67%) High Availability
4 12 (66.67%) SQL Server 2012
4 12 (66.67%) SQL Server 2014
5 6 (33.33%) Oracle Database 10g
6 5 (27.78%) RDBMS
6 5 (27.78%) Relational Database
6 5 (27.78%) Oracle RAC
7 1 (5.56%) Red Hat Enterprise Linux
7 1 (5.56%) Oracle Flashback
7 1 (5.56%) Enterprise Manager Cloud Control
7 1 (5.56%) SAN
7 1 (5.56%) Red Hat

Data Guard
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:

Communications & Networking
1 1 (5.56%) SAN
Database & Business Intelligence
1 18 (100.00%) Oracle Database
1 18 (100.00%) Oracle Database 11g
1 18 (100.00%) Oracle Database 12c
2 13 (72.22%) SQL Server
3 12 (66.67%) SQL Server 2012
3 12 (66.67%) SQL Server 2014
4 6 (33.33%) Oracle Database 10g
5 5 (27.78%) RDBMS
5 5 (27.78%) Relational Database
Job Titles
1 18 (100.00%) DBA
1 18 (100.00%) Oracle DBA
2 17 (94.44%) Administrator
Operating Systems
1 13 (72.22%) Linux
2 12 (66.67%) Unix
3 1 (5.56%) Red Hat Enterprise Linux
Processes & Methodologies
1 18 (100.00%) Performance Tuning
2 12 (66.67%) Disaster Recovery
2 12 (66.67%) High Availability
2 12 (66.67%) ITIL
Programming Languages
1 17 (94.44%) PL/SQL
1 17 (94.44%) SQL
2 12 (66.67%) Shell Script
Qualifications
1 17 (94.44%) OCP
1 17 (94.44%) Oracle Certification
System Software
1 5 (27.78%) Oracle RAC
Systems Management
1 18 (100.00%) Oracle RMAN
2 1 (5.56%) Enterprise Manager Cloud Control
2 1 (5.56%) Oracle Flashback
Vendors
1 18 (100.00%) Oracle
2 1 (5.56%) Red Hat