how to find duplicate records
Etl Tester Interview Questions
192 etl tester interview questions shared by candidates
Dimension table Fact table Full load n incremental load Query to find duplicates
Self intro, work experience, SQL, programming, test plan, bug life cycle
smoke
self join query
what is defect triage
Technical Written Test : Questions are 1. Defect density 2. Test coverage 3. Test approach 4.SQL Queries : - on Customer Dimension,Time Dimension,Store Dim,State Dim,Sales_amount Fact. There was 7 to 8 question on it to write Sql Queries. a. Unique customers as per region b. Duplicate Cuctomer 5. Query to select Customer name, Cust Id,Mgr Name,Mgr Id
explain tera data architecture
Basics of etl, Python DS, sql
How do you test data integrity and data reconciliation
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