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I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
A bloom filter in HBase is a data structure used to test whether a given element is a member of a set.
Bloom filters are used to reduce the number of disk reads in HBase by quickly determining if a row may exist in a table.
They are implemented as a compact array of bits, with multiple hash functions used to map elements to bits.
Bloom filters can produce false positives but not false negatives, making them useful for pre...
Use dropDuplicates() function in pyspark to remove duplicate rows based on primary key.
Use dropDuplicates() function on the DataFrame with the primary key column specified.
Specify the subset parameter in dropDuplicates() to specify the primary key column.
Example: df.dropDuplicates(['primary_key_column'])
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
The reason for what?
Need more context to provide a specific reason
Could be related to a specific action, decision, outcome, etc.
Can you provide more details or clarify the question?
A drawback is a disadvantage or limitation of a particular situation or course of action.
Drawbacks can hinder progress or success in a project or task.
They can be caused by limitations in resources, technology, or skills.
Examples include lack of funding, outdated software, or inadequate training.
Identifying drawbacks early on can help mitigate their impact on a project.
Fast forward is a feature that allows users to skip ahead in a video or audio file to a specific point.
Fast forward allows users to quickly move forward in a video or audio file.
Users can skip scenes or sections they are not interested in by using the fast forward feature.
Commonly seen in media players, streaming services, and DVRs.
Example: Pressing the fast forward button on a remote control to skip ahead in a movie.
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
SQL is a domain-specific language used for managing and manipulating relational databases.
SQL stands for Structured Query Language
It is used to communicate with databases to perform tasks such as querying data, updating data, and creating databases
Performance tuning in SQL involves optimizing queries, indexes, and database design to improve speed and efficiency
Examples of performance tuning techniques include using ind...
I applied via Walk-in and was interviewed in Jul 2024. There were 2 interview rounds.
Model classes in UIKit are used to represent data in an application's user interface.
Model classes in UIKit typically subclass NSObject and are used to store and manage data for views.
They can include properties to represent different data fields, methods to manipulate the data, and sometimes protocols for delegation.
For example, a model class for a user profile in a social media app might have properties like username...
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I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.
I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
I applied via campus placement at Sathyabama University and was interviewed in Sep 2023. There were 4 interview rounds.
Round 1 - Learn the Important concepts of Aptitude like Time and work, Speed, Age related, English vocabulary etc.
Round 2 - GD
which is based on individual like how to interact and showing them your communication skills in a better way can get you to next and last round.
I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.
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Centre for Science and Environment
Indian Council for Research on International Economic Relations
Council on Energy Environment and Water
World Resources Institute