Period
to 22 January 2018

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for PL/SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PL/SQL over the 6 months to 22 January 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.

PL/SQL (PLSQL)
South Wales > Cardiff
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 55 57 64
Rank change year-on-year +2 +7 -26
Contract jobs citing PL/SQL 6 3 18
As % of all contract IT jobs advertised in Cardiff 0.94% 0.53% 2.12%
As % of the Programming Languages category 2.37% 1.38% 4.47%
Number of daily rates quoted 4 3 9
Cardiff median daily rate £425 £423 £310
Median daily rate % change year-on-year +0.59% +36.29% -17.33%
10th Percentile £309 £407 £173
90th Percentile £480 £432 £400
South Wales median daily rate £425 £424 £375
% change year-on-year +0.29% +13.00% -
Number of hourly rates quoted 0 0 0
Cardiff median hourly rate - - -
South Wales median hourly rate - - -

PL/SQL is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for coding skills.

All Programming Languages
Cardiff
Contract vacancies with a requirement for coding skills 253 218 403
As % of all contract IT jobs advertised in Cardiff 39.53% 38.58% 47.47%
Number of daily rates quoted 154 163 331
Cardiff median daily rate £375 £388 £340
Median daily rate % change year-on-year -3.23% +13.97% -2.86%
10th Percentile £263 £185 £225
90th Percentile £464 £543 £450
South Wales median daily rate £375 £413 £350
% change year-on-year -9.09% +17.86% -
Number of hourly rates quoted 5 6 9
Cardiff median hourly rate £19.00 £27.00 £21.00
Median hourly rate % change year-on-year -29.63% +28.57% -6.67%
10th Percentile £16.75 £17.50 £12.95
90th Percentile £26.76 £40.00 £24.75
South Wales median hourly rate £47.50 £47.50 £22.75
% change year-on-year - +108.79% +1.11%

PL/SQL
Job Vacancy Trend in Cardiff

Job postings citing PL/SQL as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for PL/SQL in Cardiff

PL/SQL
Contractor Daily Rate Trend in Cardiff

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing PL/SQL in Cardiff.

Contractor daily rate trend for PL/SQL in Cardiff

PL/SQL
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing PL/SQL in Cardiff over the 6 months to 22 January 2018.

Contractor daily rate histogram for PL/SQL in Cardiff

PL/SQL
Contractor Hourly Rate Trend in Cardiff

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing PL/SQL in Cardiff.

Contractor hourly rate trend for PL/SQL in Cardiff

For the 6 months to 22 January 2018, IT contractor jobs citing PL/SQL 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 Cardiff region with a requirement for PL/SQL.

1 6 (100.00%) Oracle
1 6 (100.00%) SQL
1 6 (100.00%) Oracle Database
2 4 (66.67%) Unix
2 4 (66.67%) Linux
3 3 (50.00%) Agile Software Development
3 3 (50.00%) Oracle Database 12c
3 3 (50.00%) Oracle Database 11g
4 2 (33.33%) Shell Script
4 2 (33.33%) Oracle Statspack
4 2 (33.33%) Red Hat Enterprise Linux
4 2 (33.33%) Oracle RAC
4 2 (33.33%) Performance Tuning
4 2 (33.33%) Data Guard
4 2 (33.33%) Database Tuning
4 2 (33.33%) Oracle Flashback
4 2 (33.33%) Oracle Clusterware
4 2 (33.33%) SDLC
4 2 (33.33%) Oracle Certification
4 2 (33.33%) Red Hat
4 2 (33.33%) Finance
4 2 (33.33%) Oracle RMAN
4 2 (33.33%) Oracle Enterprise Manager
4 2 (33.33%) VBA
4 2 (33.33%) SQL Server
4 2 (33.33%) C#
4 2 (33.33%) Java
5 1 (16.67%) JavaScript
5 1 (16.67%) Perl
5 1 (16.67%) HTML

PL/SQL
Co-occurring IT Skills in Cardiff 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 (16.67%) SAS
1 1 (16.67%) WebLogic
Applications
1 1 (16.67%) Microsoft Excel
Database & Business Intelligence
1 6 (100.00%) Oracle Database
2 3 (50.00%) Oracle Database 11g
2 3 (50.00%) Oracle Database 12c
3 2 (33.33%) SQL Server
4 1 (16.67%) Oracle Database 10g
4 1 (16.67%) SAS Data Integration Studio
4 1 (16.67%) SAS Enterprise Guide
Development Applications
1 1 (16.67%) Oracle APEX
General
1 2 (33.33%) Finance
2 1 (16.67%) Banking
Job Titles
1 3 (50.00%) Developer
2 2 (33.33%) DBA
2 2 (33.33%) Oracle DBA
3 1 (16.67%) .NET Developer
3 1 (16.67%) Oracle Developer
3 1 (16.67%) PL/SQL Developer
3 1 (16.67%) SQL Developer
3 1 (16.67%) VBA Developer
Libraries, Frameworks & Software Standards
1 1 (16.67%) .NET
1 1 (16.67%) Apache FOP
1 1 (16.67%) CSS
1 1 (16.67%) HTML
1 1 (16.67%) jQuery
1 1 (16.67%) Middleware
1 1 (16.67%) Oracle Fusion
1 1 (16.67%) XML
Operating Systems
1 4 (66.67%) Linux
1 4 (66.67%) Unix
2 2 (33.33%) Red Hat Enterprise Linux
3 1 (16.67%) AIX
Processes & Methodologies
1 3 (50.00%) Agile Software Development
2 2 (33.33%) Database Tuning
2 2 (33.33%) Performance Tuning
2 2 (33.33%) SDLC
3 1 (16.67%) High Availability
3 1 (16.67%) Project Management
3 1 (16.67%) Waterfall
3 1 (16.67%) Web Development
Programming Languages
1 6 (100.00%) SQL
2 2 (33.33%) C#
2 2 (33.33%) Java
2 2 (33.33%) Shell Script
2 2 (33.33%) VBA
3 1 (16.67%) JavaScript
3 1 (16.67%) Perl
Qualifications
1 2 (33.33%) Oracle Certification
System Software
1 2 (33.33%) Oracle Clusterware
1 2 (33.33%) Oracle RAC
2 1 (16.67%) Tivoli Workload Scheduler
Systems Management
1 2 (33.33%) Data Guard
1 2 (33.33%) Oracle Enterprise Manager
1 2 (33.33%) Oracle Flashback
1 2 (33.33%) Oracle RMAN
1 2 (33.33%) Oracle Statspack
2 1 (16.67%) Tivoli
Vendors
1 6 (100.00%) Oracle
2 2 (33.33%) Red Hat