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Ericsson ETL Tester Interview Questions and Answers
Ericsson ETL Tester Interview Experiences
1 interview found
Shivani Chaugule
(2 Questions)
- Q1. Explain Etl process
- Ans.
ETL process involves extracting data from various sources, transforming it to fit into a target schema, and loading it into a destination database.
Extraction: Data is extracted from different sources such as databases, files, APIs, etc.
Transformation: Data is cleaned, validated, and transformed to match the target schema.
Loading: Transformed data is loaded into the destination database or data warehouse.
ETL tools like ...
- Q2. Explain sdlc and stlc
- Ans.
SDLC stands for Software Development Life Cycle, which is a process used to design, develop, and test software. STLC stands for Software Testing Life Cycle, which is a process used to test software.
SDLC involves phases like planning, analysis, design, implementation, and maintenance.
STLC involves phases like test planning, test design, test execution, and test closure.
SDLC focuses on the overall development of software...
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Anonymous
(1 Question)
- Q1. Explain Sanity.
- Ans.
Sanity testing is a subset of regression testing that focuses on testing specific areas of the software after changes to ensure no major issues have been introduced.
Sanity testing is a quick and focused testing of specific functionalities to ensure they still work after changes.
It is usually performed before full regression testing to save time and effort.
Sanity testing is not exhaustive and does not cover all function...
Skills evaluated in this interview
saraswathi r
I applied via Job Fair and was interviewed in Sep 2023. There were 2 interview rounds.
(1 Question)
- Q1. Why should I hire u
Java program string program
Interview Preparation Tips
Jyoti Khandagale
Selected
I applied via Job Portal and was interviewed before Jan 2024. There were 2 interview rounds.
(1 Question)
- Q1. Testing related
(1 Question)
- Q1. Projects related
Selected
I applied via Approached by Company and was interviewed before Jan 2023. There were 3 interview rounds.
Overall coding and basic concepts
1 code to check your basic knowledge
(1 Question)
- Q1. Program to write the smaller no in the array
- Ans.
Program to find the smallest number in an array of strings.
Convert the array of strings to an array of numbers.
Initialize a variable with the first number in the array.
Iterate through the array and compare each number with the current smallest number.
If a smaller number is found, update the smallest number variable.
Return the smallest number.
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Ericsson ETL Tester Interview Process
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