Filter interviews by
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
Case study is shared two days before the interview process
Spark optimization techniques improve performance and efficiency of data processing.
Partitioning data to distribute workload evenly
Caching frequently accessed data to avoid recomputation
Using appropriate data formats like Parquet for efficient storage and retrieval
Optimizing shuffle operations by tuning parameters like shuffle partitions
Avoiding unnecessary data shuffling by using broadcast joins
Optimizations in Databricks involve tuning cluster configurations, optimizing code, and utilizing caching.
Tune cluster configurations to allocate resources efficiently
Optimize code by using efficient algorithms and data structures
Utilize caching to store intermediate results and avoid recomputation
Broadcast join is used when one of the tables is small enough to fit in memory of all the nodes in the cluster, reducing shuffle and improving performance.
Broadcast join is used to optimize join operations by broadcasting the smaller table to all nodes in the cluster.
It is beneficial when one of the tables is small enough to fit in memory of all nodes, reducing the need for shuffling data across the network.
Broadcast j...
Top trending discussions
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Oct 2023. There were 2 interview rounds.
Working in SAP involves entering and managing data in the SAP system.
Understand the SAP system and its modules
Enter data accurately and efficiently
Manage and update data as needed
Use SAP transactions and reports to retrieve information
Follow company guidelines and procedures for data entry in SAP
I was interviewed in Nov 2020.
I applied via Company Website and was interviewed before Jun 2020. There was 1 interview round.
based on 4 interviews
Interview experience
based on 10 reviews
Rating in categories
Store Manager
192
salaries
| ₹1.2 L/yr - ₹9.5 L/yr |
Assistant Manager
112
salaries
| ₹5.2 L/yr - ₹20 L/yr |
Retail Associate
107
salaries
| ₹1.5 L/yr - ₹6.8 L/yr |
Software Engineer
92
salaries
| ₹16.5 L/yr - ₹45 L/yr |
Software Developer
91
salaries
| ₹10 L/yr - ₹23 L/yr |
NIKE
PUMA
Under Armour
Reebok