Data Warehouse & ETL Testing

Prevent your Data Loss and Ensure that the data has been loaded from a source to the destination by employing our services

How do we perform Data Warehouse & ETL Testing

Analyze the requirements1

Understand data sources, characteristics, and test data requirement.

Create a test data strategy2

Create a test plan and test strategy that explains test design and determines how testing needs to be done..

Source data subsets and clone 3

Collect test data and source data subsets and clone.

Test validation and coverage4

Validate test data and increase the coverage.

Analyze and deliver reports5

Detect and create a bug report to identify similar bugs in the future so they can be avoided.

Make the most of TestUnity’s software testing services to provide an impeccable experience to your users 

Try Our Services

Why Choose Us for Data Warehouse & ETL Testing?

  • Experienced and qualified testing professionals capable of delivering unmatched services 
  • The faster turnaround time to facilitate the faster release of the app, software, or website being tested
  • Detailed reports provide a profound analysis of the app, software, or website with information pertaining to the optimum load which can be handled by the product along with the possibility of potential crashes
  • Best testing services at competitive prices
  • Proven methodologies and industry best practices usage for carrying out the performance testing

Our Case Studies

Security Testing

Security Testing of NgageN Platform

NgageN is an exclusive platform enabling NFT economies between Brands & Creators. Created byone of the leading Blockchain companies in India, NgageN is an invitation-only platform for credibleBrands & Creators to drive new forms of fan engagement, sources of revenue & community buildingby creating NFTs which provide exclusive digital assets as well as experiences. In […]

Security Testing

Security Testing of TicketXpress Web Platform

Ticket Xpress is a new-age, mobile-first, smart & secure Digital Voucher platform to generate, distribute and authorize all kinds of value, product, and service e-vouchers for your customers in a simple, centralized & cost-effective way. The application is developed in Nodejs using App server: Nodejs, Web server: Nginx, DB.In this case, the problem was that […]

Security Testing

Security Testing of BrandIntelle and ADIntelle Web Platform

Brandintelle helps marketing teams with better planning, enabling tighter cost control, bringing greater data visibility & providing quicker insights. ADintelle is a web platform designed to help agencies simplify their operations, with powerful workflows. BrandIntelle is used by the marketing teams of the organizations whereas AdIntelle is used by the marketing agencies to track their campaigns […]

Security Testing

Security Testing of Segmind MLOps Platform

Segmind is an end-to-end MLOps platform enabling enterprises and teams to build cloud-native and portable ML pipelines. Segmind is fundamentally changing ML development by unifying multiple tools needed by Data science, ML, and DevOps teams. From idea to production, Segmind helps teams improve cycle time from weeks to hours, reduce development costs, and time to […]

Functional Testing

Functional Testing of Travel Tech Website

Travel Tech is a completely virtual and free event, which offers tourism trade professionals (tourism, destinations, travels, and hospitality) educational resources and actionable strategies that will help them move toward recovery and improve profitability more quickly. In this case, the problem was that client was not sure from where to start, how to start, what […]

Crowd Testing

Crowd Testing of FIFO LIFE Mobile App

‘FIFO Life’ is a multi-functional mobile app for the Fly-In, Fly Out (FIFO) industry in Australia. Mixing social networking, roster management, family and mental health management, live forums, live chat, and friend searches, ‘FIFO Life’ aims to remove the feeling of isolation that many FIFO workers feel in their day-to-day working lives. The client was […]

Questions we get asked regarding Data Warehouse & ETL Testing

  • Data Warehouse Testing is a testing method in which the data inside a data warehouse is tested for integrity, reliability, accuracy, and consistency in order to comply with the company’s data framework. The main purpose of data warehouse testing is to ensure thatthe integrated data inside the data warehouse is reliable enough for a company to make decisions on.

  • ETL stands for Extract-Transform-Load and it is a process of how data is loaded from the source system to the data warehouse. Data is extracted from an OLTP database, transformed to match the data warehouse schema, and loaded into the data warehouse database. Many data warehouses also incorporate data from non-OLTP systems such as text files, legacy systems, and spreadsheets.

  • ETL testing is done to ensure that the data that has been loaded from a source to the destination after business transformation is accurate. It also involves the verification of data at various middle stages that are being used between source and destination.

  • ● Cognos Decision Stream

    ● Oracle Warehouse Builder

    ● Business Objects XI

    ● SAS business warehouse

    ● SAS Enterprise ETL server

  • Performance Testing in ETL is a testing technique to ensure that an ETL system can handle the load of multiple users and transactions. The primary goal of ETL Performance Testing is to optimize and improve session performance by identifying and eliminating of performance bottlenecks.

Latest QA Blogs

Everything You Need to Know About Web Application Penetration Testing

The digital world is filled with various platforms that make our lives easier and more productive. However, with today’s overall reach of technology, it’s much easier to fall prey to malicious activities such as ransomware attacks or SQL injections. Web App Penetration Testing is a type of pure-play software testing and is one of the […]

How to Conduct Cross-Browser Testing using Selenium WebDriver

Are you tired of browser compatibility problems causing issues for your users? If so, you’re not alone. A recent study displayed that more than half of all website visitors would abandon a site if it didn’t function perfectly on their chosen browser. This is where Selenium WebDriver comes in handy – it can assist you […]

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