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I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
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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Examples include lack of funding, outdated software, or inadequate training.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 before Jun 2021. There were 2 interview rounds.
EPS stands for Earnings Per Share. Balance sheet always matches due to the fundamental accounting equation.
EPS is a financial metric that measures the profit earned by a company per outstanding share of common stock.
It is calculated by dividing the net income of the company by the total number of outstanding shares.
Balance sheet always matches because of the fundamental accounting equation which states that assets must...
Depreciation and amortization are accounting methods used to allocate the cost of assets over their useful lives.
Depreciation is the allocation of the cost of tangible assets, such as buildings or equipment, over their useful lives.
Amortization is the allocation of the cost of intangible assets, such as patents or copyrights, over their useful lives.
Both depreciation and amortization are non-cash expenses that reduce t...
I applied via Company Website and was interviewed before Aug 2020. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 5 interview rounds.
I proposed implementing a budget tracking system to monitor and control unallocated funds.
Suggested implementing a budget tracking system to monitor expenses
Proposed regular reviews of budget to identify areas of overspending
Suggested reallocating funds from low-priority projects to high-priority ones
Proposed implementing a system to track and analyze spending patterns
Suggested involving department heads in budget plan
To reduce errors and maintain SLA, proper training, clear communication, and regular quality checks are necessary.
Provide comprehensive training to employees on processes and procedures
Ensure clear communication between team members and with clients
Implement regular quality checks to identify and address errors
Use technology and automation to streamline processes and reduce human error
Establish contingency plans to add...
I applied via Referral and was interviewed before Feb 2021. There was 1 interview round.
EV stands for Enterprise Value, which is the total value of a company's equity and debt.
EV = Market Capitalization + Total Debt - Cash and Cash Equivalents
It is used to determine the total value of a company, including its debt
EV/EBITDA is a common valuation metric that compares a company's EV to its EBITDA
EV/Sales is another common valuation metric that compares a company's EV to its annual sales
EV can be used to comp...
The income statement shows a company's revenues and expenses over a specific period of time.
The income statement is also known as the profit and loss statement.
It includes revenues, cost of goods sold, gross profit, operating expenses, and net income.
Revenues are the money a company earns from selling its products or services.
Cost of goods sold is the cost of producing or purchasing the products or services sold.
Gross ...
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