Period
to 24 January 2019

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 24 January 2019 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)
East of England > Hertfordshire
6 months to
24 Jan 2019
Same period 2018 Same period 2017
Rank 65 90 88
Rank change year-on-year +25 -2 -20
Contract jobs citing PL/SQL 28 14 10
As % of all contract IT jobs advertised in Hertfordshire 1.97% 0.91% 0.71%
As % of the Programming Languages category 5.98% 2.38% 1.91%
Number of daily rates quoted 23 10 5
Hertfordshire median daily rate £550 £350 £400
Median daily rate % change year-on-year +57.14% -12.50% -11.11%
East of England median daily rate £475 £350 £400
% change year-on-year +35.71% -12.50% -11.11%
Number of hourly rates quoted 1 0 0
Hertfordshire median hourly rate £50.00 - -
East of England median hourly rate £32.50 £36.00 £41.50
% change year-on-year -9.72% -13.25% +4.40%

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 Hertfordshire with a requirement for coding skills.

All Programming Languages
Hertfordshire
Contract vacancies with a requirement for coding skills 468 589 524
As % of all contract IT jobs advertised in Hertfordshire 32.93% 38.15% 37.43%
Number of daily rates quoted 285 319 314
Hertfordshire median daily rate £420 £425 £400
Median daily rate % change year-on-year -1.18% +6.25% +3.23%
10th Percentile £300 £300 £250
90th Percentile £556 £588 £538
East of England median daily rate £435 £420 £375
% change year-on-year +3.57% +12.00% -
Number of hourly rates quoted 20 16 35
Hertfordshire median hourly rate £45.00 £24.50 £47.50
Median hourly rate % change year-on-year +83.67% -48.42% +20.25%
10th Percentile £17.93 £10.63 £36.25
90th Percentile £52.50 £43.75 £53.75
East of England median hourly rate £45.00 £40.50 £42.35
% change year-on-year +11.11% -4.37% +8.59%

PL/SQL
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for PL/SQL in Hertfordshire

PL/SQL
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for PL/SQL in Hertfordshire

PL/SQL
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing PL/SQL in Hertfordshire over the 6 months to 24 January 2019.

Contractor daily rate histogram for PL/SQL in Hertfordshire

PL/SQL
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for PL/SQL in Hertfordshire

PL/SQL
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing PL/SQL within the Hertfordshire region over the 6 months to 24 January 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +24 19 £550 +57.14%
Hemel Hempstead +3 3 - -
Hatfield +6 2 £190 - 1
Stevenage - 2 £513 - 2
PL/SQL
East of England

For the 6 months to 24 January 2019, IT contractor jobs citing PL/SQL 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 Hertfordshire region with a requirement for PL/SQL.

1 28 (100.00%) SQL
2 24 (85.71%) Oracle
3 19 (67.86%) ETL
4 16 (57.14%) Agile Software Development
4 16 (57.14%) Security Cleared
5 15 (53.57%) Migration
6 14 (50.00%) PostgreSQL
6 14 (50.00%) Subversion
6 14 (50.00%) Data Migration
6 14 (50.00%) Reference Data
6 14 (50.00%) Data Mapping
6 14 (50.00%) SQL Server
6 14 (50.00%) C#
6 14 (50.00%) XML
6 14 (50.00%) Scaled Agile Framework
7 13 (46.43%) Test Automation
7 13 (46.43%) BDD
7 13 (46.43%) Talend
7 13 (46.43%) SC Cleared
7 13 (46.43%) JIRA
7 13 (46.43%) TDD
8 11 (39.29%) SQL Server Reporting Services
8 11 (39.29%) SQL Server Integration Services
8 11 (39.29%) T-SQL
8 11 (39.29%) SQL Server 2016
9 10 (35.71%) JSON
10 8 (28.57%) Oracle Database
11 5 (17.86%) Oracle APEX
11 5 (17.86%) Toad
12 4 (14.29%) Java

PL/SQL
Co-occurring IT Skills in Hertfordshire 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 (3.57%) CMS
Applications
1 3 (10.71%) Microsoft Excel
2 2 (7.14%) Microsoft Office
Business Applications
1 2 (7.14%) HFM
1 2 (7.14%) Hyperion Planning
1 2 (7.14%) Oracle EBS
2 1 (3.57%) Oracle EBS R12
2 1 (3.57%) Siebel CRM
Database & Business Intelligence
1 14 (50.00%) PostgreSQL
1 14 (50.00%) SQL Server
2 11 (39.29%) SQL Server 2016
2 11 (39.29%) SQL Server Integration Services
2 11 (39.29%) SQL Server Reporting Services
3 8 (28.57%) Oracle Database
4 4 (14.29%) Crystal Reports
4 4 (14.29%) Oracle Database 11g
4 4 (14.29%) Oracle Database 12c
4 4 (14.29%) Oracle ODI
4 4 (14.29%) Oracle Reports
5 3 (10.71%) Relational Database
6 2 (7.14%) Data Warehouse
6 2 (7.14%) Essbase
6 2 (7.14%) Oracle BI EE
Development Applications
1 14 (50.00%) Subversion
2 13 (46.43%) JIRA
3 5 (17.86%) Oracle APEX
3 5 (17.86%) Toad
4 1 (3.57%) JMeter
General
1 2 (7.14%) Finance
1 2 (7.14%) Pharmaceutical
Job Titles
1 22 (78.57%) Developer
2 18 (64.29%) Oracle Developer
3 14 (50.00%) Data Migration Developer
3 14 (50.00%) SQL Developer
4 13 (46.43%) ETL Developer
4 13 (46.43%) Oracle ETL Developer
4 13 (46.43%) PostgreSQL Developer
4 13 (46.43%) SQL Server Developer
5 5 (17.86%) Analyst
6 3 (10.71%) Test Analyst
7 2 (7.14%) Business Intelligence Developer
7 2 (7.14%) Business Systems Analyst
7 2 (7.14%) OAT Analyst
7 2 (7.14%) OAT Test Analyst
7 2 (7.14%) OBIEE Developer
7 2 (7.14%) Systems Analyst
8 1 (3.57%) DBA
8 1 (3.57%) PL/SQL Developer
8 1 (3.57%) Service Analyst
8 1 (3.57%) SQL DBA
Libraries, Frameworks & Software Standards
1 14 (50.00%) XML
2 10 (35.71%) JSON
3 1 (3.57%) JMS
3 1 (3.57%) REST
3 1 (3.57%) SOAP
3 1 (3.57%) Web Services
3 1 (3.57%) XSD
Miscellaneous
1 14 (50.00%) Reference Data
2 4 (14.29%) Analytical Skills
3 2 (7.14%) Pharmacovigilance
Processes & Methodologies
1 19 (67.86%) ETL
2 16 (57.14%) Agile Software Development
3 15 (53.57%) Migration
4 14 (50.00%) Data Mapping
4 14 (50.00%) Data Migration
4 14 (50.00%) Scaled Agile Framework
5 13 (46.43%) BDD
5 13 (46.43%) TDD
5 13 (46.43%) Test Automation
6 4 (14.29%) Problem-Solving
7 3 (10.71%) Operational Acceptance Testing
7 3 (10.71%) Software Engineering
8 2 (7.14%) Analytics
8 2 (7.14%) Business Intelligence
8 2 (7.14%) Business Transformation
8 2 (7.14%) Dashboard Development
8 2 (7.14%) Mathematics
8 2 (7.14%) Software Testing
8 2 (7.14%) Test Scripting
8 2 (7.14%) Visualisation
Programming Languages
1 28 (100.00%) SQL
2 14 (50.00%) C#
3 11 (39.29%) T-SQL
4 4 (14.29%) Java
5 3 (10.71%) C
5 3 (10.71%) VB
Qualifications
1 16 (57.14%) Security Cleared
2 13 (46.43%) SC Cleared
3 2 (7.14%) ISTQB
3 2 (7.14%) ISTQB Foundation Certification
Systems Management
1 3 (10.71%) HP ALM
1 3 (10.71%) HP Quality Center
Vendors
1 24 (85.71%) Oracle
2 13 (46.43%) Talend
3 3 (10.71%) HP
4 2 (7.14%) Hyperion
5 1 (3.57%) Siebel