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O2H Group
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I was interviewed before Apr 2023.
Reasoning ,maths English grammar, chemistry
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I applied via Approached by Company and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.
UPLC stands for Ultra Performance Liquid Chromatography.
UPLC is a technique used in analytical chemistry to separate, identify, and quantify components in a mixture.
It is an advanced form of liquid chromatography that utilizes smaller particle sizes and higher pressures for faster and more efficient separations.
UPLC is commonly used in pharmaceutical, environmental, and food analysis.
It offers improved resolution, sens...
I applied via Company Website and was interviewed before Nov 2021. There were 3 interview rounds.
English, Quantitative Ability, Data Interpretation
Multiple guesstimates, questions on resume and work experience
Calculation and Logics
I applied via Job Portal
Aptitude test with Quants, DI etc
I applied via Referral and was interviewed in Dec 2023. There were 3 interview rounds.
Amcat test and logical and english are the main qn
Connecting a database with the backend involves establishing a connection, configuring the database settings, and using appropriate APIs or libraries.
Establish a connection to the database using connection strings or configuration files
Configure the database settings such as host, port, username, and password
Use appropriate APIs or libraries to interact with the database, such as JDBC for Java or SQLAlchemy for Python
E...
An inner join is a type of join that returns only the matching records from both tables involved in the join.
Inner join combines rows from two tables based on a related column between them.
It returns only the records that have matching values in both tables.
The result set of an inner join includes only the columns that are common to both tables.
Inner join is commonly used to retrieve data that exists in both tables.
Exa...
I applied via Campus Placement and was interviewed before Mar 2023. There was 1 interview round.
based on 1 interview
Interview experience
based on 1 review
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