The table below looks at the statistics for BigTable skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited BigTable over the 3 months to 30 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
BigTable
Rank 168 187 -
Rank change year-on-year
+19 -
Contract jobs citing BigTable 4 1 0
As % of all contract IT jobs located in the City of London 0.12% 0.022% -
As % of the Database & Business Intelligence category 0.46% 0.082% -
Number of daily rates quoted 1 1 0
Median daily rate £650 £600 -
Median daily rate % change year-on-year
+8.33% -
UK excluding London median daily rate - £650 £625
% change year-on-year
- +4.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
BigTable
London

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
873 1224 1345
As % of all contract IT jobs located in the City of London 25.53% 26.56% 22.80%
Number of daily rates quoted 695 975 1028
Median daily rate £475 £475 £435
Median daily rate % change year-on-year
- +9.19%
90% offered a daily rate of more than £350 £325 £303
10% offered a daily rate of more than £630 £613 £575
UK excluding London median daily rate £378 £375 £350
% change year-on-year
+0.66% +7.14%
Number of hourly rates quoted 1 5 3
Median hourly rate £45.00 £37.50 £44.50
Median hourly rate % change year-on-year
+20.00% -15.73%
UK excluding London median hourly rate £36.07 £33.55 £23.75
% change year-on-year
+7.51% +41.26%

BigTable
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing BigTable as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

BigTable Jobs Demand Trend in the City of London

BigTable
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing BigTable across the City of London region.

BigTable Daily Rate Trend in the City of London

BigTable
Top 30 Related IT Skills in the City of London

For the 6 months to 30 September 2016, IT contractor jobs citing BigTable 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 City of London region with a requirement for BigTable.

1 4 (100.00%) Business Intelligence
1 4 (100.00%) Python
1 4 (100.00%) Data Warehouse
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Google
1 4 (100.00%) SQL Server
1 4 (100.00%) Hadoop
1 4 (100.00%) Microsoft Azure
1 4 (100.00%) Amazon AWS
1 4 (100.00%) R
1 4 (100.00%) Big Data
1 4 (100.00%) Analytics
1 4 (100.00%) Amazon Redshift
1 4 (100.00%) Google Cloud Platform
2 3 (75.00%) Data Acquisition
2 3 (75.00%) Data Enrichment
2 3 (75.00%) Service Design
2 3 (75.00%) HDFS
2 3 (75.00%) DevOps
2 3 (75.00%) Analytical Skills
2 3 (75.00%) Tableau
2 3 (75.00%) Data Governance
2 3 (75.00%) SQL
2 3 (75.00%) Apache Hive
2 3 (75.00%) Linux
2 3 (75.00%) Degree
2 3 (75.00%) Mathematics
2 3 (75.00%) Computer Science
2 3 (75.00%) TDD
2 3 (75.00%) Retail

BigTable
Top Related 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 1 (25.00%) Apache Spark
Cloud Services
1 4 (100.00%) Amazon AWS
1 4 (100.00%) Google Cloud Platform
1 4 (100.00%) Microsoft Azure
Communications & Networking
1 3 (75.00%) FTP
Database & Business Intelligence
1 4 (100.00%) Amazon Redshift
1 4 (100.00%) Big Data
1 4 (100.00%) Data Warehouse
1 4 (100.00%) Hadoop
1 4 (100.00%) SQL Server
2 3 (75.00%) Apache Hive
3 1 (25.00%) Sqoop
General
1 3 (75.00%) Finance
1 3 (75.00%) Financial Institution
1 3 (75.00%) Legal
1 3 (75.00%) Retail
Job Titles
1 4 (100.00%) Big Data Engineer
1 4 (100.00%) Data Engineer
1 4 (100.00%) Hadoop Engineer
Miscellaneous
1 3 (75.00%) Analytical Skills
1 3 (75.00%) Computer Science
1 3 (75.00%) Equities
1 3 (75.00%) Fixed Income
1 3 (75.00%) Management Information System
1 3 (75.00%) Mathematics
2 1 (25.00%) Visualisation
Operating Systems
1 3 (75.00%) Linux
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Analytics
1 4 (100.00%) Business Intelligence
2 3 (75.00%) Asset Management
2 3 (75.00%) Data Acquisition
2 3 (75.00%) Data Enrichment
2 3 (75.00%) Data Governance
2 3 (75.00%) Data Security
2 3 (75.00%) DevOps
2 3 (75.00%) ETL
2 3 (75.00%) Information Security
2 3 (75.00%) Service Design
2 3 (75.00%) TDD
3 1 (25.00%) Continuous Delivery
3 1 (25.00%) Continuous Integration
3 1 (25.00%) Data Visualisation
3 1 (25.00%) Open Source
3 1 (25.00%) Product Management
Programming Languages
1 4 (100.00%) Python
1 4 (100.00%) R
2 3 (75.00%) Shell Script
2 3 (75.00%) SQL
Qualifications
1 3 (75.00%) Degree
Quality Assurance & Compliance
1 1 (25.00%) QA
System Software
1 3 (75.00%) HDFS
2 1 (25.00%) Apache Flume
Systems Management
1 1 (25.00%) Ambari
1 1 (25.00%) Hadoop YARN
Vendors
1 4 (100.00%) Google
2 3 (75.00%) MicroStrategy
2 3 (75.00%) Tableau