Period
to 15 June 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London 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 15 June 2021 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)
Central London > City of London
6 months to
15 Jun 2021
Same period 2020 Same period 2019
Rank 123 125 201
Rank change year-on-year +2 +76 +8
Contract jobs citing PL/SQL 33 19 34
As % of all contract jobs advertised in the City of London 1.12% 0.66% 0.53%
As % of the Programming Languages category 2.35% 1.37% 1.06%
Number of daily rates quoted 27 17 25
10th Percentile £340 £377 £403
25th Percentile £429 £430 £413
Median daily rate (50th Percentile) £550 £475 £500
Median % change year-on-year +15.79% -5.00% +5.26%
75th Percentile £606 £519 £538
90th Percentile £643 £630 £583
Central London median daily rate £542 £494 £500
% change year-on-year +9.77% -1.25% +5.26%

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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Contract vacancies with a requirement for coding skills 1,407 1,388 3,197
As % of all contract IT jobs advertised in the City of London 47.55% 48.38% 49.99%
Number of daily rates quoted 1,073 1,094 2,606
10th Percentile £385 £375 £406
25th Percentile £463 £431 £463
Median daily rate (50th Percentile) £575 £525 £525
Median % change year-on-year +9.52% - -
75th Percentile £650 £623 £612
90th Percentile £725 £688 £675
Central London median daily rate £575 £525 £525
% change year-on-year +9.52% - -
Number of hourly rates quoted 7 13 20
10th Percentile £18.64 £23.70 £17.37
25th Percentile £23.49 £24.50 £21.00
Median hourly rate £27.50 £38.50 £21.75
Median % change year-on-year -28.57% +77.01% +1.16%
75th Percentile £35.13 £53.00 £37.50
90th Percentile £37.45 £57.30 £49.87
Central London median hourly rate £25.00 £36.09 £22.50
% change year-on-year -30.72% +60.39% +4.65%

PL/SQL
Job Vacancy Trend in the City of London

Job postings citing PL/SQL as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for PL/SQL in the City of London

PL/SQL
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing PL/SQL in the City of London.

Daily rate trend for PL/SQL in the City of London

PL/SQL
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing PL/SQL in the City of London over the 6 months to 15 June 2021.

Daily rate histogram for PL/SQL in the City of London

PL/SQL
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing PL/SQL in the City of London.

Hourly rate trend for PL/SQL in the City of London

For the 6 months to 15 June 2021, 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 City of London region with a requirement for PL/SQL.

1 33 (100.00%) SQL
2 32 (96.97%) Oracle
3 11 (33.33%) Oracle Database
4 9 (27.27%) RESTful
4 9 (27.27%) Agile Software Development
5 8 (24.24%) Banking
5 8 (24.24%) JavaScript
5 8 (24.24%) C#
5 8 (24.24%) Unix
5 8 (24.24%) Python
5 8 (24.24%) Performance Tuning
6 7 (21.21%) Linux
6 7 (21.21%) HTML
7 6 (18.18%) Spring
7 6 (18.18%) Java
7 6 (18.18%) .NET
7 6 (18.18%) DevOps
8 5 (15.15%) Hazelcast
8 5 (15.15%) Scala
8 5 (15.15%) HTML5
8 5 (15.15%) Oracle SOA Suite
8 5 (15.15%) AngularJS
8 5 (15.15%) API Development
8 5 (15.15%) T-SQL
8 5 (15.15%) CSS
8 5 (15.15%) Shell Script
8 5 (15.15%) SOA
8 5 (15.15%) Investment Banking
8 5 (15.15%) Continuous Integration
8 5 (15.15%) Multithreading

PL/SQL
Co-occurring IT Skills in the City of London 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 5 (15.15%) Oracle SOA Suite
2 1 (3.03%) Apache
2 1 (3.03%) BizTalk Server
2 1 (3.03%) Jupyter
2 1 (3.03%) nginx
2 1 (3.03%) SAS
2 1 (3.03%) Tomcat
2 1 (3.03%) WebLogic
Applications
1 1 (3.03%) Microsoft Office
Business Applications
1 1 (3.03%) Oracle 11i
1 1 (3.03%) Oracle Applications
1 1 (3.03%) Oracle EBS
1 1 (3.03%) Oracle General Ledger
1 1 (3.03%) Oracle Payables
1 1 (3.03%) Oracle Receivables
Cloud Services
1 4 (12.12%) Azure
2 2 (6.06%) AWS
3 1 (3.03%) AWS Lambda
3 1 (3.03%) Azure Cosmos DB
3 1 (3.03%) Azure Functions
3 1 (3.03%) Azure Logic Apps
3 1 (3.03%) Azure Storage
3 1 (3.03%) GCP
3 1 (3.03%) Power Platform
3 1 (3.03%) Serverless
Communications & Networking
1 1 (3.03%) SMTP
Database & Business Intelligence
1 11 (33.33%) Oracle Database
2 5 (15.15%) Hazelcast
3 4 (12.12%) Redis
4 3 (9.09%) Oracle Database 11g
5 2 (6.06%) Azure SQL Database
5 2 (6.06%) Big Data
5 2 (6.06%) Data Warehouse
5 2 (6.06%) MongoDB
5 2 (6.06%) Oracle Database 12c
5 2 (6.06%) Oracle Exadata
5 2 (6.06%) RDBMS
5 2 (6.06%) Relational Database
5 2 (6.06%) SQL Server
5 2 (6.06%) SQL Server Integration Services
6 1 (3.03%) Amazon Redshift
6 1 (3.03%) Blockchain
6 1 (3.03%) Oracle Database 10g
6 1 (3.03%) Power BI
6 1 (3.03%) SSDT
6 1 (3.03%) TKPROF
Development Applications
1 4 (12.12%) Jasmine
1 4 (12.12%) JSUnit
1 4 (12.12%) Karma Test Runner
1 4 (12.12%) Oracle APEX
2 1 (3.03%) ERwin
2 1 (3.03%) Git (software)
2 1 (3.03%) JIRA
2 1 (3.03%) PyCharm
2 1 (3.03%) SQL Server Management Studio (SSMS)
2 1 (3.03%) TeamCity
General
1 8 (24.24%) Banking
2 5 (15.15%) Investment Banking
3 4 (12.12%) Finance
3 4 (12.12%) Social Skills
4 2 (6.06%) Analytical Skills
4 2 (6.06%) Front Office
4 2 (6.06%) Publishing
5 1 (3.03%) Documentation Skills
5 1 (3.03%) International Banking
5 1 (3.03%) Private Banking
5 1 (3.03%) Public Sector
Job Titles
1 17 (51.52%) Developer
2 8 (24.24%) Oracle Developer
3 7 (21.21%) DBA
3 7 (21.21%) Oracle DBA
4 6 (18.18%) Java Developer
5 4 (12.12%) React Developer
6 3 (9.09%) Automation Engineer
6 3 (9.09%) Database Engineer
6 3 (9.09%) Development DBA
6 3 (9.09%) Development Engineer
6 3 (9.09%) JavaScript Developer
6 3 (9.09%) Node.js Developer
6 3 (9.09%) Oracle Database Engineer
6 3 (9.09%) Oracle Development DBA
7 2 (6.06%) Analyst
7 2 (6.06%) Data Engineer
7 2 (6.06%) Unix DBA
7 2 (6.06%) Unix Engineer
7 2 (6.06%) Unix Scripter
7 2 (6.06%) Unix Scripting Engineer
Libraries, Frameworks & Software Standards
1 9 (27.27%) RESTful
2 7 (21.21%) HTML
3 6 (18.18%) .NET
3 6 (18.18%) Spring
4 5 (15.15%) AngularJS
4 5 (15.15%) CSS
4 5 (15.15%) HTML5
5 4 (12.12%) Jest
5 4 (12.12%) jQuery
5 4 (12.12%) LESS
5 4 (12.12%) Memcached
5 4 (12.12%) React
5 4 (12.12%) Redux
5 4 (12.12%) Sass
5 4 (12.12%) Spring Boot
5 4 (12.12%) Web Services
6 3 (9.09%) Node.js
7 1 (3.03%) Kafka
7 1 (3.03%) Oracle GoldenGate
7 1 (3.03%) scikit-learn
Miscellaneous
1 4 (12.12%) Algorithms
1 4 (12.12%) Data Structures
2 2 (6.06%) Credit Risk
3 1 (3.03%) Enterprise Software
3 1 (3.03%) NHS
Operating Systems
1 8 (24.24%) Unix
2 7 (21.21%) Linux
3 4 (12.12%) Windows
4 1 (3.03%) Red Hat Enterprise Linux
Processes & Methodologies
1 9 (27.27%) Agile Software Development
2 8 (24.24%) Performance Tuning
3 6 (18.18%) DevOps
4 5 (15.15%) API Development
4 5 (15.15%) Continuous Integration
4 5 (15.15%) Multithreading
4 5 (15.15%) SOA
4 5 (15.15%) TDD
5 4 (12.12%) API Design
5 4 (12.12%) Continuous Delivery
5 4 (12.12%) ETL
5 4 (12.12%) Functional Programming
5 4 (12.12%) Pair Programming
5 4 (12.12%) SEO
5 4 (12.12%) Unit Testing
5 4 (12.12%) Web Development
6 3 (9.09%) Analytics
6 3 (9.09%) Problem-Solving
6 3 (9.09%) Root Cause Analysis
6 3 (9.09%) Test Automation
Programming Languages
1 33 (100.00%) SQL
2 8 (24.24%) C#
2 8 (24.24%) JavaScript
2 8 (24.24%) Python
3 6 (18.18%) Java
4 5 (15.15%) Scala
4 5 (15.15%) Shell Script
4 5 (15.15%) T-SQL
5 4 (12.12%) Haskell
5 4 (12.12%) Java 8
5 4 (12.12%) Perl
5 4 (12.12%) TypeScript
6 3 (9.09%) C++
6 3 (9.09%) ES6
6 3 (9.09%) PowerShell
6 3 (9.09%) VB
7 2 (6.06%) VBA
8 1 (3.03%) C
8 1 (3.03%) Go
8 1 (3.03%) VBScript
Qualifications
1 3 (9.09%) Security Cleared
2 2 (6.06%) DV Cleared
3 1 (3.03%) OCP
3 1 (3.03%) Oracle Certification
3 1 (3.03%) SC Cleared
Quality Assurance & Compliance
1 1 (3.03%) GDPR
System Software
1 3 (9.09%) Docker
2 2 (6.06%) Oracle RAC
Systems Management
1 2 (6.06%) Kubernetes
1 2 (6.06%) Oracle RMAN
2 1 (3.03%) Control-M
2 1 (3.03%) Data Guard
2 1 (3.03%) Oracle Enterprise Manager
Vendors
1 32 (96.97%) Oracle
2 3 (9.09%) Delphix
3 2 (6.06%) Citrix
3 2 (6.06%) Cognos
3 2 (6.06%) Red Hat
3 2 (6.06%) UiPath
4 1 (3.03%) Cloudera
4 1 (3.03%) EMC
4 1 (3.03%) Google
4 1 (3.03%) IBM
4 1 (3.03%) Informatica
4 1 (3.03%) Microsoft
4 1 (3.03%) MuleSoft
4 1 (3.03%) Murex
4 1 (3.03%) SAP
4 1 (3.03%) Siebel