The table below looks at the statistics for Impala skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited Impala over the 3 months to 28 August 2014 with a comparison to the same period in 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.

Location
3 months to
28 Aug 2014
Same period 2013 Same period 2012
Cloudera Impala
Rank 602 570 -
Rank change year-on-year
-32 -
Contract jobs citing Impala 10 4 0
As % of all contract IT jobs located in the UK 0.018% 0.008% -
As % of the Database & Business Intelligence category 0.084% 0.035% -
Number of daily rates quoted 3 2 0
Average daily rate
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of your Daily Rate
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£430 £498 -
Average daily rate % change year-on-year
-13.56% -
UK excluding London average daily rate - - -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised across the UK.

Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
11836 11541 12128
As % of all contract IT jobs located in the UK 21.27% 21.91% 20.96%
Number of daily rates quoted 7321 7137 7011
Average daily rate £400 £388 £375
Average daily rate % change year-on-year
+3.22% +3.33%
90% offered a daily rate of more than £265 £250 £260
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 174 199 306
Average hourly rate £30.00 £31.00 £27.60
Average hourly rate % change year-on-year
-3.22% +12.31%
90% offered a hourly rate of more than £13.04 £17.00 £15.25
10% offered a hourly rate of more than £67.00 £50.00 £45.00
UK excluding London average hourly rate £31.00 £32.50 £30.00
% change year-on-year
-4.61% +8.33%

Impala
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing Impala within the UK as a proportion of the total demand within the Database & Business Intelligence category.

Impala Jobs Demand Trend in the UK

Impala
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Impala within the UK.

Impala Daily Rate Trend in the UK

Impala
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Impala within the UK.

Impala Hourly Rate Trend in the UK

Impala
Top 3 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Impala within the UK over the 3 months to 28 August 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +16 10 £430 -13.56% 3
England -10 10 £430 -13.56% 3
City of London +22 1 £400 -10.11% 1

Impala
Top 30 Related IT Skills

For the 6 months to 28 August 2014, IT contractor jobs within the UK citing Impala also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Impala.

1 25 (100.00%) Hadoop
1 25 (100.00%) Apache Hive
2 23 (92.00%) Apache Pig
3 21 (84.00%) Big Data
4 19 (76.00%) Java
5 17 (68.00%) HDFS
6 14 (56.00%) Cascading
6 14 (56.00%) Apache Cassandra
7 12 (48.00%) HBase
7 12 (48.00%) Kafka
8 11 (44.00%) MapReduce
9 9 (36.00%) MongoDB
9 9 (36.00%) Linux
9 9 (36.00%) Maven
9 9 (36.00%) JIRA
10 8 (32.00%) UNIX
10 8 (32.00%) NoSQL
10 8 (32.00%) Couchbase
11 7 (28.00%) SOAP
11 7 (28.00%) XML
11 7 (28.00%) JSON
11 7 (28.00%) Scrum
12 6 (24.00%) TDD
12 6 (24.00%) ActiveMQ
12 6 (24.00%) Google
12 6 (24.00%) JDBC
12 6 (24.00%) Apache Flume
12 6 (24.00%) Elasticsearch
12 6 (24.00%) CouchDB
12 6 (24.00%) Scala

Impala
Top Related IT Skills by Category

For the 6 months to 28 August 2014, IT contractor jobs within the UK citing Impala also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Impala. Up to 20 skills are shown per category.

Application Platforms
1 23 (92.00%) Apache Pig
2 6 (24.00%) Elasticsearch
3 5 (20.00%) Apache
3 5 (20.00%) Apache Solr
3 5 (20.00%) Confluence
4 2 (8.00%) Apache ServiceMix
Business Applications
1 1 (4.00%) SAP Oil and Gas
Cloud Services
1 2 (8.00%) Amazon AWS
1 2 (8.00%) Amazon EMR
Communications & Networking
1 1 (4.00%) SAN
Database & Business Intelligence
1 25 (100.00%) Hadoop
1 25 (100.00%) Apache Hive
2 21 (84.00%) Big Data
3 14 (56.00%) Apache Cassandra
4 12 (48.00%) HBase
5 9 (36.00%) MongoDB
6 8 (32.00%) NoSQL
6 8 (32.00%) Couchbase
7 6 (24.00%) CouchDB
8 5 (20.00%) Sqoop
9 4 (16.00%) MySQL
10 3 (12.00%) Mahout
11 2 (8.00%) Data Warehouse
11 2 (8.00%) Amazon DynamoDB
11 2 (8.00%) Datomic
11 2 (8.00%) Redis
11 2 (8.00%) Riak
11 2 (8.00%) Neo4j
Development Applications
1 9 (36.00%) Maven
1 9 (36.00%) JIRA
2 5 (20.00%) Git (software)
2 5 (20.00%) Jenkins
3 4 (16.00%) JUnit
3 4 (16.00%) Mockito
3 4 (16.00%) Hudson
3 4 (16.00%) TeamCity
General
1 5 (20.00%) Finance
2 2 (8.00%) Financial Institution
3 1 (4.00%) Electronics
3 1 (4.00%) Telecoms
3 1 (4.00%) Legal
3 1 (4.00%) Manufacturing
3 1 (4.00%) Retail
3 1 (4.00%) Marketing
Job Titles
1 13 (52.00%) Developer
2 6 (24.00%) Hadoop Developer
3 4 (16.00%) Big Data Developer
4 3 (12.00%) Architect
5 2 (8.00%) Middleware Developer
5 2 (8.00%) Big Data Consultant
5 2 (8.00%) Data Consultant
5 2 (8.00%) Consultant
6 1 (4.00%) Data Architect
6 1 (4.00%) Software Architect
6 1 (4.00%) Senior Developer
6 1 (4.00%) Lead Developer
6 1 (4.00%) Java Developer
6 1 (4.00%) Lead Architect
6 1 (4.00%) Technical Architect
6 1 (4.00%) Senior Big Data Developer
6 1 (4.00%) Lead Software Architect
6 1 (4.00%) Scala Developer
Libraries, Frameworks & Software Standards
1 14 (56.00%) Cascading
2 12 (48.00%) Kafka
3 7 (28.00%) SOAP
3 7 (28.00%) XML
3 7 (28.00%) JSON
4 6 (24.00%) ActiveMQ
4 6 (24.00%) JDBC
5 5 (20.00%) Middleware
5 5 (20.00%) XSD
6 4 (16.00%) J2SE
6 4 (16.00%) Spring
7 2 (8.00%) OSGi
7 2 (8.00%) RabbitMQ
7 2 (8.00%) ODBC
7 2 (8.00%) Hibernate
7 2 (8.00%) Apache Avro
7 2 (8.00%) Apache Camel
7 2 (8.00%) RHadoop
7 2 (8.00%) Cascalog
8 1 (4.00%) AngularJS
Miscellaneous
1 2 (8.00%) Data Integration
2 1 (4.00%) Open Source
2 1 (4.00%) DTV
2 1 (4.00%) Informatics
2 1 (4.00%) Mathematics
2 1 (4.00%) Computer Science
Operating Systems
1 9 (36.00%) Linux
2 8 (32.00%) UNIX
Processes & Methodologies
1 11 (44.00%) MapReduce
2 7 (28.00%) Scrum
3 6 (24.00%) TDD
4 5 (20.00%) Pair Programming
4 5 (20.00%) UML
4 5 (20.00%) RUP
4 5 (20.00%) DSDM
4 5 (20.00%) Configuration Management
4 5 (20.00%) Requirements Analysis
4 5 (20.00%) Release Management
4 5 (20.00%) Continuous Integration
4 5 (20.00%) DevOps
5 4 (16.00%) Analytics
5 4 (16.00%) ETL
6 3 (12.00%) Machine Learning
7 2 (8.00%) Big Data Analytics
8 1 (4.00%) BDD
8 1 (4.00%) Parallel Processing
8 1 (4.00%) Digital Marketing
8 1 (4.00%) Business Intelligence
Programming Languages
1 19 (76.00%) Java
2 6 (24.00%) Scala
3 5 (20.00%) Bash Shell
3 5 (20.00%) SQL
4 4 (16.00%) Python
5 3 (12.00%) Shell Script
6 2 (8.00%) C++
7 1 (4.00%) R
Qualifications
1 3 (12.00%) Degree
System Software
1 17 (68.00%) HDFS
2 6 (24.00%) Apache Flume
3 2 (8.00%) Apache ZooKeeper
Systems Management
1 5 (20.00%) Oozie
2 2 (8.00%) Chukwa
Vendors
1 6 (24.00%) Google
2 5 (20.00%) Atlassian
3 4 (16.00%) Greenplum
3 4 (16.00%) Vertica
3 4 (16.00%) Netezza
3 4 (16.00%) Oracle
3 4 (16.00%) DoubleClick
4 2 (8.00%) JBoss
5 1 (4.00%) HP
5 1 (4.00%) SAP