Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex with a requirement for RDBMS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RDBMS over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Relational Database Management System (RDBMS)
South East > Middlesex
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 34 40 38
Rank change year-on-year +6 -2 -2
Contract jobs citing RDBMS 1 1 2
As % of all contract IT jobs advertised in Middlesex 0.38% 0.28% 0.57%
As % of the Database & Business Intelligence category 1.75% 1.45% 3.39%
Number of daily rates quoted 1 1 0
Middlesex median daily rate £545 £375 -
Median daily rate % change year-on-year +45.33% - -
South East median daily rate £425 £375 £375
% change year-on-year +13.33% - +7.14%
Number of hourly rates quoted 0 0 0
Middlesex median hourly rate - - -
South East median hourly rate - £41.25 £33.25
% change year-on-year - +24.06% -5.00%

RDBMS is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Middlesex with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Middlesex
Contract vacancies with a requirement for database or business intelligence skills 57 69 59
As % of all contract IT jobs advertised in Middlesex 21.92% 19.55% 16.86%
Number of daily rates quoted 44 32 29
Middlesex median daily rate £425 £375 £398
Median daily rate % change year-on-year +13.33% -5.66% +13.57%
10th Percentile £317 £279 £287
90th Percentile £513 £521 £457
South East median daily rate £413 £400 £378
% change year-on-year +3.13% +5.96% +7.86%
Number of hourly rates quoted 0 1 2
Middlesex median hourly rate - £30.00 £28.13
Median hourly rate % change year-on-year - +6.67% -33.82%
South East median hourly rate £42.00 £26.50 £27.50
% change year-on-year +58.49% -3.64% +10.00%

RDBMS
Job Vacancy Trend in Middlesex

Job postings citing RDBMS as a percentage of all IT jobs advertised in Middlesex.

Job vacancy trend for RDBMS in Middlesex

RDBMS
Contractor Daily Rate Trend in Middlesex

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing RDBMS in Middlesex.

Contractor daily rate trend for RDBMS in Middlesex

RDBMS
Contractor Hourly Rate Trend in Middlesex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing RDBMS in Middlesex.

Contractor hourly rate trend for RDBMS in Middlesex

For the 6 months to 24 November 2017, IT contractor jobs citing RDBMS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Middlesex region with a requirement for RDBMS.

1 1 (100.00%) MySQL
1 1 (100.00%) Oracle
1 1 (100.00%) SQL Server
1 1 (100.00%) Apache
1 1 (100.00%) Python
1 1 (100.00%) SSL
1 1 (100.00%) Nagios
1 1 (100.00%) Configuration Management
1 1 (100.00%) Migration
1 1 (100.00%) PostgreSQL
1 1 (100.00%) Agile Software Development
1 1 (100.00%) JSON
1 1 (100.00%) Performance Testing
1 1 (100.00%) Network Security
1 1 (100.00%) PowerShell
1 1 (100.00%) Git (software)
1 1 (100.00%) Ganglia
1 1 (100.00%) nginx
1 1 (100.00%) Hadoop
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) Amazon AWS
1 1 (100.00%) PaaS
1 1 (100.00%) Bash Shell
1 1 (100.00%) NoSQL
1 1 (100.00%) MapReduce
1 1 (100.00%) Continuous Improvement
1 1 (100.00%) Big Data
1 1 (100.00%) IaaS
1 1 (100.00%) Amazon EMR
1 1 (100.00%) Amazon DynamoDB

RDBMS
Co-occurring IT Skills in Middlesex 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 (100.00%) Apache
1 1 (100.00%) nginx
Cloud Services
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Amazon EMR
1 1 (100.00%) AWS CloudFormation
1 1 (100.00%) IaaS
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) PaaS
Communications & Networking
1 1 (100.00%) Network Security
1 1 (100.00%) SSL
Database & Business Intelligence
1 1 (100.00%) Amazon DynamoDB
1 1 (100.00%) Big Data
1 1 (100.00%) Hadoop
1 1 (100.00%) MySQL
1 1 (100.00%) NoSQL
1 1 (100.00%) PostgreSQL
1 1 (100.00%) Relational Database
1 1 (100.00%) SQL Server
Development Applications
1 1 (100.00%) Git (software)
Job Titles
1 1 (100.00%) Cloud Engineer
1 1 (100.00%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) JSON
1 1 (100.00%) Sensu
Miscellaneous
1 1 (100.00%) Data Centre
1 1 (100.00%) Virtual Team
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Configuration Management
1 1 (100.00%) Continuous Improvement
1 1 (100.00%) Creative Thinking
1 1 (100.00%) DevOps
1 1 (100.00%) MapReduce
1 1 (100.00%) Migration
1 1 (100.00%) Performance Testing
1 1 (100.00%) Virtual Team Management
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) PowerShell
1 1 (100.00%) Python
Systems Management
1 1 (100.00%) Ansible
1 1 (100.00%) Ganglia
1 1 (100.00%) Graphite
1 1 (100.00%) Nagios
1 1 (100.00%) Opscode Chef
1 1 (100.00%) StatsD
Vendors
1 1 (100.00%) Oracle