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Infosys BPM
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I applied via Job Portal and was interviewed before Oct 2023. There was 1 interview round.
Aggregate functions perform calculations on a set of values and return a single value. Window functions perform a calculation across a set of table rows.
Aggregate functions: SUM, AVG, COUNT, MAX, MIN
Window functions: ROW_NUMBER, RANK, DENSE_RANK, LAG, LEAD
To load a flat file, use a data loading tool or script to import the file into a database or application.
Use a data loading tool like SQL Loader, Informatica, or Talend to load the flat file into a database.
Write a script in a programming language like Python, Java, or Perl to read the flat file and insert the data into a database.
Ensure the flat file is properly formatted and matches the schema of the database or appl
I applied via Campus Placement and was interviewed before Mar 2023. There were 2 interview rounds.
High level English, Aptitude questions mcq based.
Infosys BPM interview questions for designations
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I applied via Naukri.com and was interviewed before Feb 2021. There was 0 interview round.
I applied via Job Portal and was interviewed before Aug 2021. There were 2 interview rounds.
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs stands for Object-Oriented Programming.
It focuses on creating objects that interact with each other to solve a problem.
The four main concepts of OOPs are encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation is the process of hiding the implementation details of an object from the outside world.
Inherit...
I applied via Naukri.com and was interviewed before Jan 2021. There were 4 interview rounds.
I applied via Referral and was interviewed before Jan 2020. There were 5 interview rounds.
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