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I applied via Referral and was interviewed before May 2023. There were 4 interview rounds.
180 mins of online test with camera ON. Major topics include Excel, Aptitude, Python, Statistics and Case Study
Apriori method is a popular algorithm for frequent itemset mining in data mining.
Used for finding frequent itemsets in transactional databases
Based on the concept of association rule mining
Involves generating candidate itemsets and pruning based on support threshold
Example: If {milk, bread} is a frequent itemset, then {milk} and {bread} are also frequent
Train-test split is a method used to divide a dataset into training and testing sets for model evaluation in Scikit learn.
Split the dataset into two subsets: training set and testing set
Training set is used to train the model, while testing set is used to evaluate the model's performance
Common split ratios are 70-30 or 80-20 for training and testing sets
Example: X_train, X_test, y_train, y_test = train_test_split(X, y,
Top trending discussions
I applied via Referral and was interviewed before Jun 2020. There were 3 interview rounds.
Around 600 flights are handled by Bangalore airport on a daily basis.
Bangalore airport is one of the busiest airports in India
It handles both domestic and international flights
On average, there are around 25-30 flights per hour
The number of flights may vary depending on the day of the week and time of the year
I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
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I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.
It was easy to moderate.
This round was very tough.
1 hr,Maximal Sqauare problem,Apti questions
Learn and study about Aptitude like Quantitative aptitude, verbal and reasoning. Practice more and attend more mock test
SQL is a programming language used for managing and manipulating relational databases.
SQL stands for Structured Query Language.
It is used to communicate with and manipulate databases.
SQL can be used to create, modify, and retrieve data from databases.
It is widely used in data analysis and data management roles.
Some popular relational database management systems that use SQL include MySQL, Oracle, and SQL Server.
I applied via Company Website and was interviewed in Aug 2023. There were 3 interview rounds.
Basic aptitude test and writing test
I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
based on 3 interviews
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Thomson Reuters
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Springer Nature in India