Period
to 14 December 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 14 December 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
14 Dec 2018
Same period 2017 Same period 2016
Rank 18 41 22
Rank change year-on-year +23 -19 -
Contract jobs citing RDBMS 28 43 18
As % of all contract IT jobs advertised in Belfast 8.31% 7.95% 6.14%
As % of the Database & Business Intelligence category 34.15% 23.50% 18.75%
Number of daily rates quoted 22 38 14
Belfast median daily rate £412 £430 £413
Median daily rate % change year-on-year -4.19% +4.24% -
10th Percentile £406 £399 £363
90th Percentile £448 £453 £420
County Antrim median daily rate £412 £430 £413
% change year-on-year -4.19% +4.24% -
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 82 183 96
As % of all contract IT jobs advertised in Belfast 24.33% 33.83% 32.76%
Number of daily rates quoted 52 139 59
Belfast median daily rate £412 £430 £388
Median daily rate % change year-on-year -4.19% +10.97% +26.02%
10th Percentile £256 £362 £192
90th Percentile £499 £584 £563
County Antrim median daily rate £412 £430 £388
% change year-on-year -4.19% +10.97% +26.02%
Number of hourly rates quoted 2 3 6
Belfast median hourly rate £33.00 £14.00 £12.17
Median hourly rate % change year-on-year +135.71% +15.04% -
10th Percentile £31.50 £14.00 £10.00
90th Percentile £34.50 £21.80 £33.63
County Antrim median hourly rate £33.00 £18.25 £14.25
% change year-on-year +80.82% +28.07% -

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 14 December 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 28 (100.00%) Relational Database
2 26 (92.86%) SQL
3 25 (89.29%) Oracle
4 22 (78.57%) Java
5 21 (75.00%) JavaScript
5 21 (75.00%) DB2
5 21 (75.00%) CSS
5 21 (75.00%) Finance
5 21 (75.00%) RESTful
6 20 (71.43%) WebSphere
6 20 (71.43%) Ajax
6 20 (71.43%) JSP
6 20 (71.43%) XML
7 19 (67.86%) Agile Software Development
7 19 (67.86%) TDD
7 19 (67.86%) Banking
7 19 (67.86%) AngularJS
8 18 (64.29%) Twitter Bootstrap
8 18 (64.29%) Backbone.js
8 18 (64.29%) Web Services
8 18 (64.29%) MVC
9 17 (60.71%) Eclipse
9 17 (60.71%) Struts
9 17 (60.71%) JUnit
9 17 (60.71%) Gherkin
9 17 (60.71%) Test Automation
9 17 (60.71%) Cucumber
10 16 (57.14%) Waterfall
10 16 (57.14%) Degree
10 16 (57.14%) Time Management

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 20 (71.43%) WebSphere
2 16 (57.14%) WebLogic
3 3 (10.71%) SAS
4 1 (3.57%) Apache
4 1 (3.57%) Apache Spark
4 1 (3.57%) Confluence
Applications
1 3 (10.71%) SPSS
Cloud Services
1 1 (3.57%) Amazon AWS
1 1 (3.57%) Microsoft Azure
Communications & Networking
1 4 (14.29%) FTP
Database & Business Intelligence
1 28 (100.00%) Relational Database
2 21 (75.00%) DB2
3 16 (57.14%) DB2 UDB
4 8 (28.57%) SQL Server
5 4 (14.29%) Data Warehouse
5 4 (14.29%) Oracle Database
6 3 (10.71%) NoSQL
6 3 (10.71%) Oracle ODI
7 1 (3.57%) Big Data
7 1 (3.57%) Cosmos DB
7 1 (3.57%) MongoDB
7 1 (3.57%) Oracle Database 11g
7 1 (3.57%) Oracle Database 12c
Development Applications
1 17 (60.71%) Cucumber
1 17 (60.71%) Eclipse
1 17 (60.71%) JUnit
2 16 (57.14%) Bower
2 16 (57.14%) Grunt
2 16 (57.14%) Jasmine
3 2 (7.14%) TeamCity
4 1 (3.57%) Bitbucket
4 1 (3.57%) Git (software)
4 1 (3.57%) JIRA
4 1 (3.57%) Octopus Deploy
General
1 21 (75.00%) Finance
2 19 (67.86%) Banking
3 1 (3.57%) Legal
Job Titles
1 24 (85.71%) Developer
2 22 (78.57%) Java Developer
3 13 (46.43%) Senior Developer
3 13 (46.43%) Senior Java Developer
4 3 (10.71%) Analyst
4 3 (10.71%) Data Analyst
4 3 (10.71%) Oracle Analyst
4 3 (10.71%) Report Developer
5 1 (3.57%) .NET Developer
5 1 (3.57%) DBA
5 1 (3.57%) Full Stack Developer
5 1 (3.57%) Java Scala Developer
5 1 (3.57%) JavaScript Developer
5 1 (3.57%) Oracle DBA
5 1 (3.57%) Scala Developer
5 1 (3.57%) Senior JavaScript Developer
5 1 (3.57%) SQL Developer
5 1 (3.57%) Talend Developer
Libraries, Frameworks & Software Standards
1 21 (75.00%) CSS
1 21 (75.00%) RESTful
2 20 (71.43%) Ajax
2 20 (71.43%) JSP
2 20 (71.43%) XML
3 19 (67.86%) AngularJS
4 18 (64.29%) Backbone.js
4 18 (64.29%) Twitter Bootstrap
4 18 (64.29%) Web Services
5 17 (60.71%) Gherkin
5 17 (60.71%) Struts
6 16 (57.14%) Hibernate
6 16 (57.14%) Spring
6 16 (57.14%) Spring Batch
6 16 (57.14%) Spring Integration
7 5 (17.86%) JMS
8 4 (14.29%) EJB
8 4 (14.29%) FIX Protocol
8 4 (14.29%) Java EE
8 4 (14.29%) Servlets
Miscellaneous
1 4 (14.29%) Analytical Skills
1 4 (14.29%) SWIFT
2 1 (3.57%) Clustering
2 1 (3.57%) Derivative
2 1 (3.57%) Enterprise Software
2 1 (3.57%) Equities
2 1 (3.57%) Fintech
2 1 (3.57%) Virtual Team
Operating Systems
1 5 (17.86%) Linux
2 1 (3.57%) Unix
Processes & Methodologies
1 19 (67.86%) Agile Software Development
1 19 (67.86%) TDD
2 18 (64.29%) MVC
3 17 (60.71%) Test Automation
4 16 (57.14%) Project Management
4 16 (57.14%) Time Management
4 16 (57.14%) Waterfall
5 5 (17.86%) Data Modelling
6 4 (14.29%) Analytics
6 4 (14.29%) Business Intelligence
6 4 (14.29%) ETL
7 3 (10.71%) Balanced Scorecard
7 3 (10.71%) Data Extraction
7 3 (10.71%) Data Visualisation
7 3 (10.71%) Predictive Modelling
7 3 (10.71%) Scorecard
7 3 (10.71%) Statistical Inference
7 3 (10.71%) Time Series Analysis
7 3 (10.71%) Visualisation
8 2 (7.14%) Multithreading
Programming Languages
1 26 (92.86%) SQL
2 22 (78.57%) Java
3 21 (75.00%) JavaScript
4 5 (17.86%) Python
5 4 (14.29%) Bash Shell
5 4 (14.29%) PL/SQL
6 3 (10.71%) MATLAB
6 3 (10.71%) R
7 2 (7.14%) C#
8 1 (3.57%) C++
8 1 (3.57%) Korn
8 1 (3.57%) Scala
8 1 (3.57%) Shell Script
Qualifications
1 16 (57.14%) Degree
2 1 (3.57%) Microsoft Certification
System Software
1 1 (3.57%) Oracle RAC
Vendors
1 25 (89.29%) Oracle
2 3 (10.71%) RapidMiner
3 1 (3.57%) IBM
3 1 (3.57%) Microsoft
3 1 (3.57%) Talend