Period
to 23 September 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Logical Data Model skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Logical Data Model over the 6 months to 23 September 2018 with a comparison to the same period in the previous 2 years.

Logical Data Model
England > London
6 months to
23 Sep 2018
Same period 2017 Same period 2016
Rank 721 760 769
Rank change year-on-year +39 +9 -21
Permanent jobs citing Logical Data Model 88 97 120
As % of all permanent IT jobs advertised in London 0.13% 0.13% 0.15%
As % of the Processes & Methodologies category 0.14% 0.14% 0.16%
Number of salaries quoted 71 80 104
London median annual salary £71,000 £77,500 £75,000
Median salary % change year-on-year -8.39% +3.33% +7.14%
10th Percentile £53,750 £42,500 £41,250
90th Percentile £100,000 £90,500 £105,000
England median annual salary £67,500 £57,500 £57,500
% change year-on-year +17.39% - -8.00%

Logical Data Model is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Permanent vacancies with a requirement for process or methodology skills 62,337 69,116 72,766
As % of all permanent IT jobs advertised in London 91.72% 92.77% 92.20%
Number of salaries quoted 49,902 52,972 62,977
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £35,000 £35,000 £33,560
90th Percentile £95,000 £90,000 £87,500
England median annual salary £50,500 £50,000 £50,000
% change year-on-year +1.00% - +5.26%

Logical Data Model
Job Vacancy Trend in London

Job postings citing Logical Data Model as a percentage of all IT jobs advertised in London.

Job vacancy trend for Logical Data Model in London

Logical Data Model
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Logical Data Model in London.

Salary trend for Logical Data Model in London

Logical Data Model
Salary Histogram in London

The salary distribution of IT jobs citing Logical Data Model in London over the 6 months to 23 September 2018.

Salary histogram for Logical Data Model in London

Logical Data Model
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Logical Data Model within the London region over the 6 months to 23 September 2018. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London +25 11 £70,000 +47.37% 1
Central London -48 11 £61,250 -20.97% 3
South London +3 2 £67,500 -25.00% 1
Logical Data Model
England

For the 6 months to 23 September 2018, IT jobs citing Logical Data Model also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Logical Data Model.

1 88 (100.00%) Data Modelling
2 41 (46.59%) Physical Data Model
3 39 (44.32%) Finance
4 38 (43.18%) SQL
5 37 (42.05%) Data Architecture
6 34 (38.64%) Data Warehouse
7 32 (36.36%) SQL Server
8 29 (32.95%) Agile Software Development
8 29 (32.95%) Problem-Solving
9 28 (31.82%) Python
9 28 (31.82%) Data Analysis
10 27 (30.68%) Big Data
11 24 (27.27%) Business Intelligence
12 23 (26.14%) Degree
13 22 (25.00%) Analytics
14 21 (23.86%) Amazon AWS
14 21 (23.86%) Data Structures
15 19 (21.59%) Performance Tuning
16 18 (20.45%) ETL
16 18 (20.45%) Microsoft Azure
16 18 (20.45%) Data Quality
17 17 (19.32%) Microsoft
17 17 (19.32%) Front Office
17 17 (19.32%) Analytical Skills
18 16 (18.18%) Hadoop
19 15 (17.05%) Subversion
19 15 (17.05%) Informatica
19 15 (17.05%) Conceptual Models
20 14 (15.91%) Low Latency
20 14 (15.91%) R

Logical Data Model
Co-occurring IT Skills in 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 12 (13.64%) Apache Spark
2 6 (6.82%) Elasticsearch
3 5 (5.68%) Apache Airflow
4 2 (2.27%) Adobe Experience Manager
4 2 (2.27%) Apache
4 2 (2.27%) BizTalk Server
4 2 (2.27%) SAS
5 1 (1.14%) Apache Pig
5 1 (1.14%) Oracle SOA Suite
Applications
1 3 (3.41%) Microsoft Office
2 2 (2.27%) MS Visio
3 1 (1.14%) Microsoft Excel
Business Applications
1 1 (1.14%) Cognos Business Intelligence
1 1 (1.14%) Dynamics CRM
Cloud Services
1 21 (23.86%) Amazon AWS
2 18 (20.45%) Microsoft Azure
3 6 (6.82%) Amazon EMR
4 5 (5.68%) Amazon S3
5 4 (4.55%) Boomi
6 2 (2.27%) Adobe Analytics
6 2 (2.27%) Dynamics 365
6 2 (2.27%) Google Cloud Platform
Communications & Networking
1 1 (1.14%) Internet
1 1 (1.14%) Intranet
Database & Business Intelligence
1 34 (38.64%) Data Warehouse
2 32 (36.36%) SQL Server
3 27 (30.68%) Big Data
4 16 (18.18%) Hadoop
5 12 (13.64%) NoSQL
6 10 (11.36%) OLAP
7 9 (10.23%) SQL Server Integration Services
8 8 (9.09%) MongoDB
8 8 (9.09%) PostgreSQL
8 8 (9.09%) Power BI
9 7 (7.95%) SQL Server Reporting Services
10 6 (6.82%) Oracle Database
10 6 (6.82%) Oracle Database 11g
10 6 (6.82%) SQL Server Analysis Services
11 5 (5.68%) OLTP
11 5 (5.68%) Oracle OWB
11 5 (5.68%) QlikView
11 5 (5.68%) Semantic Layer
12 4 (4.55%) Amazon Redshift
12 4 (4.55%) Crystal Reports
Development Applications
1 15 (17.05%) Subversion
2 12 (13.64%) Git (software)
3 5 (5.68%) ERwin
4 3 (3.41%) JIRA
4 3 (3.41%) Team Foundation Server
4 3 (3.41%) Visual Studio
4 3 (3.41%) Visual Studio Team System
4 3 (3.41%) VSS/SourceSafe
5 2 (2.27%) ER Studio
5 2 (2.27%) PowerDesigner
General
1 39 (44.32%) Finance
2 17 (19.32%) Front Office
3 9 (10.23%) Banking
4 7 (7.95%) Investment Banking
5 6 (6.82%) Financial Institution
6 5 (5.68%) Music Industry
7 2 (2.27%) Advertising
7 2 (2.27%) Marketing
7 2 (2.27%) Publishing
8 1 (1.14%) Law
8 1 (1.14%) Legal
8 1 (1.14%) Retail
Job Titles
1 39 (44.32%) Architect
2 34 (38.64%) Data Architect
3 19 (21.59%) Analyst
4 16 (18.18%) Developer
5 10 (11.36%) Data Engineer
6 8 (9.09%) Business Analyst
7 7 (7.95%) Database Developer
8 6 (6.82%) Python Engineer
8 6 (6.82%) Senior Architect
8 6 (6.82%) SQL Developer
9 5 (5.68%) Cloud Engineer
9 5 (5.68%) Data Modeller
9 5 (5.68%) Quantitative Developer
9 5 (5.68%) Senior Data Architect
9 5 (5.68%) Strategy Analyst
10 4 (4.55%) Business Systems Analyst
10 4 (4.55%) Lead Developer
10 4 (4.55%) Senior Analyst
10 4 (4.55%) Systems Analyst
10 4 (4.55%) UML Business Analyst
Libraries, Frameworks & Software Standards
1 12 (13.64%) Jinja
1 12 (13.64%) XML
2 9 (10.23%) JSON
3 4 (4.55%) CSS
3 4 (4.55%) JMS
3 4 (4.55%) Kafka
4 3 (3.41%) J2EE
4 3 (3.41%) JDBC
4 3 (3.41%) jQuery
4 3 (3.41%) MDX
4 3 (3.41%) Spring
4 3 (3.41%) WPF
5 2 (2.27%) Ajax
5 2 (2.27%) DOM
5 2 (2.27%) FIX Protocol
5 2 (2.27%) HTML
5 2 (2.27%) XML Schema
6 1 (1.14%) AngularJS
6 1 (1.14%) JSON Schema
6 1 (1.14%) Twitter Bootstrap
Miscellaneous
1 21 (23.86%) Data Structures
2 17 (19.32%) Analytical Skills
3 12 (13.64%) Management Information System
4 9 (10.23%) Computer Science
4 9 (10.23%) Reference Data
5 6 (6.82%) Cyberthreat
6 4 (4.55%) Greenfield Project
6 4 (4.55%) State Machine
7 3 (3.41%) Taxonomies
8 2 (2.27%) Equities
8 2 (2.27%) User Experience
9 1 (1.14%) Data Protection Act
9 1 (1.14%) Enterprise Software
9 1 (1.14%) Foreign Exchange (FX)
9 1 (1.14%) N-Tier
9 1 (1.14%) Self-Motivation
Operating Systems
1 1 (1.14%) Linux
1 1 (1.14%) Unix
1 1 (1.14%) Windows
Processes & Methodologies
1 88 (100.00%) Data Modelling
2 41 (46.59%) Physical Data Model
3 37 (42.05%) Data Architecture
4 29 (32.95%) Agile Software Development
4 29 (32.95%) Problem-Solving
5 28 (31.82%) Data Analysis
6 24 (27.27%) Business Intelligence
7 22 (25.00%) Analytics
8 19 (21.59%) Performance Tuning
9 18 (20.45%) ETL
10 15 (17.05%) Conceptual Models
11 14 (15.91%) Data Management
11 14 (15.91%) Low Latency
12 13 (14.77%) Asset Management
12 13 (14.77%) Data Integration
12 13 (14.77%) Statistics
13 12 (13.64%) Master Data Management
13 12 (13.64%) Process Architecture
14 10 (11.36%) Investment Management
14 10 (11.36%) Use Case
Programming Languages
1 38 (43.18%) SQL
2 28 (31.82%) Python
3 14 (15.91%) R
4 9 (10.23%) T-SQL
5 8 (9.09%) C#
6 7 (7.95%) Java
6 7 (7.95%) PL/SQL
7 4 (4.55%) JavaScript
8 3 (3.41%) Data Analysis Expressions (DAX)
8 3 (3.41%) Perl
8 3 (3.41%) PowerShell
9 2 (2.27%) C
9 2 (2.27%) Go
9 2 (2.27%) Scala
9 2 (2.27%) Shell Script
10 1 (1.14%) C++
Qualifications
1 23 (26.14%) Degree
2 4 (4.55%) Master's Degree
3 3 (3.41%) Computer Science Degree
4 2 (2.27%) TOGAF Certification
5 1 (1.14%) Microsoft Certification
Quality Assurance & Compliance
1 18 (20.45%) Data Quality
2 5 (5.68%) QA
3 2 (2.27%) MiFID
4 1 (1.14%) GDPR
4 1 (1.14%) SLA
System Software
1 2 (2.27%) Apache ZooKeeper
1 2 (2.27%) HDFS
2 1 (1.14%) Apache Flume
Systems Management
1 1 (1.14%) Hadoop YARN
Vendors
1 17 (19.32%) Microsoft
2 15 (17.05%) Informatica
3 13 (14.77%) Oracle
4 5 (5.68%) Tableau
5 4 (4.55%) Dell
6 2 (2.27%) Adobe
6 2 (2.27%) Cognizant
6 2 (2.27%) Google
6 2 (2.27%) IBM
6 2 (2.27%) Talend
6 2 (2.27%) Teradata
6 2 (2.27%) Trillium
7 1 (1.14%) Ab Initio
7 1 (1.14%) Actian
7 1 (1.14%) Cloudera
7 1 (1.14%) Cognos
7 1 (1.14%) Hortonworks
7 1 (1.14%) MicroStrategy
7 1 (1.14%) ParAccel
7 1 (1.14%) Sybase