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Moreover, quality of data acts as a deciding factor for success. According to Gartner- “Organizations surveyed by Gartner in 2013 estimated that poor quality data is costing them per company, on average $14.2 million annually.” 10 ! Managing data can be an expensive affair unless efficient validation specific strategies and techniques are not adopted. Data testing is the perfect solution for managing Big Data. Data testing Challenges in Big Data Testing Data Related: • Requires higher skilled resources o SQL, ETL o Data profiling o Business rules • Lack of independence - the same team of developers using the same tools are testing • Disparate data sources updated asynchronously causing temporal inconsistency Resource Related: Large amount of data Data quality at source is not assured Very high cost of quality Heterogeneous sources Complex transformations Disparate data sources updated asynchronously causing temporal inconsistency 010101010101010101010 101010101010101010101 010101010101010101010 101010101010101010101 010101010101010101010 101010101010101010101 TestingXperts' Recommended Data Testing Toolset: Why TestingXperts and QuerySurge Easy creation of tests with no SQL programming: Ensures minimal time & effort to create tests / obtain results Quick Verification and Implementation of Big Data: Verifies up to 100% of all data up to 1,000 x faster Easy automation of the entire testing cycle: Automate kickoff, tests, comparison, auto-emailed results Tests Collaboration with team: Data Health dashboard shared tests & auto-emailed reports Testing across different platforms: Data warehouse, Hadoop, NoSQL, database, flat file, XML Integration for Continuous Delivery: Integrates with most Build, ETL & QA management software Reports © www.testingxperts.com © www.testingxperts.com © www.testingxperts.com © www.testingxperts.com © www.testingxperts.com © www.testingxperts.com © www.testingxperts.com To know more about our services please email us at [email protected] www.TestingXperts.com USA | UK | NETHERLANDS | INDIA | AUSTRALIA © 2017 TestingXperts, All Rights Reserved Scan the QR Code to contact us Sources Gartner, Business Case for the Chief Data Officer, October 2014, refreshed February 2016 https://www-01.ibm.com/software/in/data/bigdata/ 1 2 1 90% According to IBM, 90% of the world’s data has been created in the past 2 years. 2 © www.testingxperts.com Built specifically for automated data testing Automates manual testing efforts for repeatability Provides testing across different platforms – data warehouses, databases, flat files, XML, Hadoop and other data stores Speeds up testing up to 1,000 x while providing up to 100% data coverage Delivers shareable, automated email reports and data health dashboards High ROI via automation © www.testingxperts.com Advantages: TestingXperts has partnered with QuerySurge to help its testers in developing automated, repeatable tests with up to 100% coverage. Want to know more on how our Big Data testing solution can adequately meet your future business needs. Click here

PDF Big data - TestingXpertsData testing is the perfect solution for managing Big Data. Data testing Challenges in Big Data Testing Data Related: • Requires higher skilled resources

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101

SIGNIFICANCE OF

TESTING in 2017 2017BIG DATA

To be relevant in the market, faster adoption of newertechnology and products isimperative. Moreover,

quality of dataacts as a deciding factor forsuccess.

According to Gartner-“Organizations surveyed by Gartner in 2013 estimated that poor quality data iscosting them per company,on average $14.2 million annually.”

10101010101010101010101010101

!

Managing data can be an

expensive affair unless efficientvalidation specific strategies andtechniques are not adopted.

Data testingis the perfect solutionfor managing Big Data.

Datatesting

Challengesin Big Data Testing

Data Related:

• Requires higher skilled resourceso SQL, ETLo Data profilingo Business rules

• Lack of independence - the sameteam of developers using the sametools are testing

• Disparate data sources updatedasynchronously causing temporalinconsistency

Resource Related:

Largeamountof data

Data qualityat source is

not assuredVeryhigh cost

of qualityHeterogeneous

sources

Complextransformations

Disparate datasources updatedasynchronously

causing temporalinconsistency

010101010101010101010

101010101010101010101

010101010101010101010

101010101010101010101

010101010101010101010

101010101010101010101

TestingXperts' Recommended Data Testing Toolset:

Why TestingXperts and QuerySurge

Easy creation of tests with no SQL

programming:Ensures minimal time & effort to create tests

/ obtain results

Quick Verification and Implementation of Big Data: Verifies up to 100% of all data up to 1,000 x faster

Easy automation of the entire testing

cycle: Automate kickoff, tests, comparison,

auto-emailed results

Tests

Collaboration with team: Data Health

dashboard shared tests & auto-emailed reports

Testing acrossdifferent platforms:

Data warehouse,Hadoop, NoSQL,

database, flat file, XML

Integration forContinuous Delivery:

Integrates with mostBuild, ETL & QA

management software

Reports

© w

ww

.te

stin

gx

pe

rts.

co

m©

ww

w.t

est

ing

xp

ert

s.c

om

© w

ww

.testin

gx

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rts.co

m©

ww

w.te

sting

xp

erts.c

om

© w

ww

.testin

gx

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rts.co

m©

ww

w.te

sting

xp

erts.c

om

© w

ww

.testin

gx

pe

rts.co

m

To know more about our services please email us [email protected]

www.TestingXperts.comUSA | UK | NETHERLANDS | INDIA | AUSTRALIA

© 2017 TestingXperts, All Rights Reserved

Scan

the

QR

Cod

eto

con

tact

us

Sources

Gartner, Business Case for the Chief Data Of�cer, October 2014, refreshed February 2016

https://www-01.ibm.com/software/in/data/bigdata/

1

2

1

90%According to IBM,

90%of the world’s datahas been created inthe past 2 years. 2

© www.testingxperts.com

Built specifically forautomated data testing

Automates manual testingefforts for repeatability

Provides testing across differentplatforms – data warehouses,databases, flat files, XML, Hadoopand other data stores

Speeds up testing up to 1,000 xwhile providing up to 100%data coverage

Delivers shareable, automatedemail reports and data healthdashboards

High ROI via automation

© w

ww

.te

stin

gx

pe

rts.

co

m

Data Testing Toolset:

Advantages:

TestingXperts has partnered with QuerySurge to help its testers in developing automated, repeatable

tests with up to 100% coverage.

Want to know more on how ourBig Data testing solution can adequately

meet your future business needs.

Click here

http://www.testingxperts.com/blog/significance-of-Big-Data-Testing-in-2017?utm_source=Big%20data%20Infographic&utm_medium=download%20pdf&utm_content=Significance%20of%20big%20data%20in%202017
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http://www.testingxperts.com/?utm_source=Big%20data%20Infographic&utm_medium=download%20pdf&utm_content=Significance%20of%20big%20data%20in%202017
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A Primer on Big Data Testing

Documents
Big data testing (1)

Big data testing (1)

Technology
Big Picture Testing

Big Picture Testing

Documents
Testing Big Data: Automated ETL Testing of Hadoop

Testing Big Data: Automated ETL Testing of Hadoop

Technology