Period
to 20 September 2018

The following table provides summary statistics for contract job vacancies advertised in Belfast 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 20 September 2018 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)
County Antrim > Belfast
6 months to
20 Sep 2018
Same period 2017 Same period 2016
Rank 24 36 28
Rank change year-on-year +12 -8 -
Contract jobs citing RDBMS 23 59 6
As % of all contract IT jobs advertised in Belfast 6.89% 9.88% 2.87%
As % of the Database & Business Intelligence category 29.49% 23.14% 9.84%
Number of daily rates quoted 19 45 2
Belfast median daily rate £432 £430 £388
Median daily rate % change year-on-year +0.35% +10.97% -
10th Percentile £413 £402 £366
90th Percentile £452 £466 £399
County Antrim median daily rate £432 £430 £388
% change year-on-year +0.35% +10.97% -
Number of hourly rates quoted 0 0 1
Belfast median hourly rate - - £46.50
County Antrim median hourly rate - - £46.50

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 Belfast with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Belfast
Contract vacancies with a requirement for database or business intelligence skills 78 255 61
As % of all contract IT jobs advertised in Belfast 23.35% 42.71% 29.19%
Number of daily rates quoted 54 204 26
Belfast median daily rate £431 £425 £275
Median daily rate % change year-on-year +1.41% +54.55% +2.80%
10th Percentile £266 £363 £163
90th Percentile £509 £563 £408
County Antrim median daily rate £431 £425 £275
% change year-on-year +1.41% +54.55% +2.80%
Number of hourly rates quoted 0 3 5
Belfast median hourly rate - £14.00 £10.00
Median hourly rate % change year-on-year - +40.00% -
County Antrim median hourly rate - £14.00 £10.00
% change year-on-year - +40.00% -

RDBMS
Job Vacancy Trend in Belfast

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

Job vacancy trend for RDBMS in Belfast

RDBMS
Contractor Daily Rate Trend in Belfast

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

Contractor daily rate trend for RDBMS in Belfast

For the 6 months to 20 September 2018, IT contractor jobs citing RDBMS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Belfast region with a requirement for RDBMS.

1 23 (100.00%) Relational Database
2 22 (95.65%) Oracle
3 19 (82.61%) DB2
4 18 (78.26%) SQL Server
5 15 (65.22%) Python
6 14 (60.87%) Finance
6 14 (60.87%) Bash Shell
7 12 (52.17%) Agile Software Development
7 12 (52.17%) Data Warehouse
7 12 (52.17%) JMS
7 12 (52.17%) Business Intelligence
7 12 (52.17%) SQL
8 11 (47.83%) Banking
8 11 (47.83%) Korn
8 11 (47.83%) Big Data
8 11 (47.83%) Talend
8 11 (47.83%) Apache Spark
9 10 (43.48%) Test Automation
10 9 (39.13%) Data Analysis
10 9 (39.13%) Java
11 8 (34.78%) JavaScript
11 8 (34.78%) CSS
11 8 (34.78%) JSP
11 8 (34.78%) XML
11 8 (34.78%) WebSphere
11 8 (34.78%) Degree
11 8 (34.78%) RESTful
12 7 (30.43%) Data Transformation
12 7 (30.43%) Analytical Skills
12 7 (30.43%) Ajax

RDBMS
Co-occurring IT Skills in Belfast 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 11 (47.83%) Apache Spark
2 8 (34.78%) WebSphere
3 4 (17.39%) WebLogic
4 3 (13.04%) SAS
5 1 (4.35%) Apache
5 1 (4.35%) Confluence
Applications
1 3 (13.04%) SPSS
Communications & Networking
1 3 (13.04%) FTP
Database & Business Intelligence
1 23 (100.00%) Relational Database
2 19 (82.61%) DB2
3 18 (78.26%) SQL Server
4 12 (52.17%) Data Warehouse
5 11 (47.83%) Big Data
6 4 (17.39%) DB2 UDB
7 3 (13.04%) Oracle Database
7 3 (13.04%) Oracle ODI
8 2 (8.70%) NoSQL
9 1 (4.35%) MongoDB
Development Applications
1 5 (21.74%) Cucumber
1 5 (21.74%) Eclipse
1 5 (21.74%) JUnit
2 4 (17.39%) Bower
2 4 (17.39%) Grunt
2 4 (17.39%) Jasmine
3 2 (8.70%) Git (software)
3 2 (8.70%) JIRA
4 1 (4.35%) Bitbucket
4 1 (4.35%) Jenkins
4 1 (4.35%) Maven
4 1 (4.35%) TeamCity
General
1 14 (60.87%) Finance
2 11 (47.83%) Banking
3 1 (4.35%) Investment Banking
Job Titles
1 20 (86.96%) Developer
2 11 (47.83%) Talend Developer
3 9 (39.13%) Java Developer
4 4 (17.39%) DB2 Developer
4 4 (17.39%) Oracle Developer
5 3 (13.04%) Analyst
5 3 (13.04%) Data Analyst
5 3 (13.04%) Oracle Analyst
5 3 (13.04%) Report Developer
6 2 (8.70%) Senior Developer
6 2 (8.70%) Senior Java Developer
7 1 (4.35%) Full Stack Developer
7 1 (4.35%) JavaScript Developer
7 1 (4.35%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 12 (52.17%) JMS
2 8 (34.78%) CSS
2 8 (34.78%) JSP
2 8 (34.78%) RESTful
2 8 (34.78%) XML
3 7 (30.43%) Ajax
4 6 (26.09%) AngularJS
5 5 (21.74%) Backbone.js
5 5 (21.74%) Twitter Bootstrap
5 5 (21.74%) Web Services
6 4 (17.39%) EJB
6 4 (17.39%) Gherkin
6 4 (17.39%) Hibernate
6 4 (17.39%) Java EE
6 4 (17.39%) React
6 4 (17.39%) Servlets
6 4 (17.39%) Spring
6 4 (17.39%) Spring Batch
6 4 (17.39%) Spring Integration
6 4 (17.39%) Struts
Miscellaneous
1 7 (30.43%) Analytical Skills
2 5 (21.74%) Computer Science
3 4 (17.39%) Fintech
4 3 (13.04%) SWIFT
5 1 (4.35%) Derivative
5 1 (4.35%) Equities
5 1 (4.35%) Mobile App
5 1 (4.35%) Virtual Team
Operating Systems
1 4 (17.39%) Linux
Processes & Methodologies
1 12 (52.17%) Agile Software Development
1 12 (52.17%) Business Intelligence
2 10 (43.48%) Test Automation
3 9 (39.13%) Data Analysis
4 7 (30.43%) Data Transformation
5 6 (26.09%) TDD
6 5 (21.74%) MVC
7 4 (17.39%) Data Modelling
7 4 (17.39%) ETL
7 4 (17.39%) Project Management
7 4 (17.39%) Time Management
7 4 (17.39%) Waterfall
8 3 (13.04%) Analytics
8 3 (13.04%) Data Extraction
8 3 (13.04%) Data Visualisation
8 3 (13.04%) Multithreading
8 3 (13.04%) Predictive Modelling
8 3 (13.04%) Statistical Inference
8 3 (13.04%) Time Series Analysis
8 3 (13.04%) Visualisation
Programming Languages
1 15 (65.22%) Python
2 14 (60.87%) Bash Shell
3 12 (52.17%) SQL
4 11 (47.83%) Korn
5 9 (39.13%) Java
6 8 (34.78%) JavaScript
7 3 (13.04%) MATLAB
7 3 (13.04%) PL/SQL
7 3 (13.04%) R
8 1 (4.35%) C#
8 1 (4.35%) C++
8 1 (4.35%) Java 8
Qualifications
1 8 (34.78%) Degree
2 5 (21.74%) Computer Science Degree
Vendors
1 22 (95.65%) Oracle
2 11 (47.83%) Talend
3 3 (13.04%) RapidMiner
4 1 (4.35%) IBM