Unit Testing Template For Etl Process

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In this ETL/Data Warehouse Testing Tutorial we wil learn What is ETL, Testing Process, Types of ETL Testing, Create ETL Test Case & Test Scenarios, Types of Bugs, Responsibilities of an ETL tester.

Validating parent-child relationship in the data by creating scenarios Using data profiling to compare the range of values in each field.. Validating the column names in the target system Validating Mapping document It involves validating the mapping document to ensure all the information has been provided.

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Data type should be validated in the source and the target systems The length of data types in the source and the target system should be same.. The length and data type of an attribute may vary in different tables, though their definition remains same at the semantic layer. Vaginal Jesus Songs

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Data Consistency check It involves checking the misuse of integrity constraints like Foreign Key.. Data Completeness Validation It involves checking if all the data is loaded to the target system from the source system.. Validate Constraints It involves validating the constraints and ensuring that they are applied on the expected tables. How To Use Shortcut To Fill Color For A Cell In Excel On Mac

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Test Scenarios Test-Cases Structure Validation It involves validating the source and the target table structure as per the mapping document.. Misspelled or inaccurate data is found in table Null, Not Unique data is stored when you disable integrity constraint at the time of import.. Validating the unique values of primary keys For example a unit would be a process that reads data.. Counting the number of records in the source and the target systems Boundary value analysis.. Data Transform validation It involves creating a spreadsheet of scenarios for input values and expected results and then validating with end-users. 34bbb28f04 tutorial autocad civil 3d bahasa indonesia

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[Extra Quality] Unit Testing Template For Etl Process