How is testing done on a data warehouse?
Testing a data warehouse is a multi-step process that involves activities such as identifying business requirements, designing test cases, setting up a test framework, executing the test cases, and validating data..
What are the roles and responsibilities of data tester?
Primary job duties: writing test data scripts, based on ETL mapping artifacts.
Job responsibilities also includes execution of data scripts and detailed analysis on these execution scripts.
Defines and tracks quality assurance metrics such as defects, defect counts, test results and test status..
What does a data tester do?
As a Data Test Engineer, you will be responsible for validating data sources, extracting data applications of transformation logic and uploading data in target tables..
What is a data warehouse tester?
Data warehouse testing is the process of building and executing comprehensive test cases to ensure that data in a warehouse has integrity and is reliable, accurate, and consistent with the organization's data framework..
What is the job description for data warehouse ETL testing?
As ETL Test Engineer you will be expected to perform manual and automation testing in validating data sources, extraction of data, applying transformation logic, and loading data into target tables, working closely with data engineering functions to ensure a sustainable test approach..
What is the role of a data tester?
As a Data Test Engineer, you will be responsible for validating data sources, extracting data applications of transformation logic and uploading data in target tables..
- An ETL tester is responsible for checking the accuracy and completeness of the ETL process.
They authenticate the data sources, check the precision of data extraction, apply the transformation logic, and load data in the data warehouse.
They design, test, and fine-tune the organization's data storage system.
