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I applied via Recruitment Consulltant and was interviewed in Apr 2022. There were 3 interview rounds.
I have worked on various storage arrays including EMC VNX, NetApp FAS, and Dell EMC Unity.
EMC VNX
NetApp FAS
Dell EMC Unity
Performing a test activity on a remote site
Ensure proper communication channels are established
Define clear objectives and scope of the test
Select appropriate tools and equipment for the test
Conduct a pre-test site survey to identify potential issues
Execute the test plan and document results
Analyze the results and report findings to stakeholders
Storages can be classified into three types: direct-attached, network-attached, and storage area networks.
Direct-attached storage (DAS) is directly connected to a server or computer, such as a hard drive or USB drive.
Network-attached storage (NAS) is a file-level storage connected to a network, allowing multiple users to access the same data simultaneously.
Storage area networks (SAN) are block-level storage connected t...
Replication types include snapshot, transactional, and merge. Basic task procedures involve setting up publications and subscriptions.
Snapshot replication copies a snapshot of the entire database to the subscriber
Transactional replication copies only the changes made to the database since the last replication
Merge replication allows for bidirectional synchronization of data
Setting up publications involves selecting the...
I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.
Insurance is a contract between an individual and an insurance company to protect against financial loss.
Insurance provides financial protection against unexpected events
Individuals pay premiums to an insurance company in exchange for coverage
Types of insurance include health, auto, home, and life insurance
Insurance policies have terms and conditions that outline what is covered and what is not
Insurance companies use a...
Data annotation is the process of labeling data to make it understandable for machines.
Data annotation involves adding metadata to raw data.
It is used to train machine learning models.
Examples include labeling images with object names or sentiment analysis of text.
It can be done manually or with the help of tools like Labelbox or Amazon Mechanical Turk.
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I applied via Naukri.com and was interviewed before Feb 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Data validation in Hive involves using built-in functions and custom scripts to ensure data accuracy and consistency.
Use built-in functions like IS NULL, IS NOT NULL, and COALESCE to check for missing or null values
Use regular expressions and pattern matching to validate data formats
Write custom scripts to perform more complex data validation tasks
Perform data profiling to identify potential data quality issues
Use data...
posted on 4 May 2019
I applied via Referral and was interviewed in Nov 2018. There was 1 interview round.
Fibonacci series can be generated in Informatica using a recursive function.
Create a mapping with a recursive function
Use a variable port to store the previous two values
Use an expression transformation to generate the series
Example: f(0) = 0, f(1) = 1, f(n) = f(n-1) + f(n-2)
I appeared for an interview in Mar 2025, where I was asked the following questions.
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
AD is Active Directory, a Microsoft service for managing users, computers, and resources. DNS is Domain Name System, a protocol for translating domain names to IP addresses.
AD is used for centralized authentication and authorization of users and computers in a network
DNS is used for resolving domain names to IP addresses
AD and DNS are often used together in a Windows environment
AD can store DNS information for a domain
...
Configuring Outlook involves setting up email accounts, server settings, and personal preferences.
Open Outlook and click on File
Click on Add Account and enter your email address and password
Follow the prompts to set up server settings and account preferences
Customize settings such as signature, automatic replies, and calendar options
Test the account to ensure it is working properly
Recover files by booting from a recovery disk or using data recovery software.
Boot from a recovery disk and attempt to recover files
Use data recovery software to scan the hard drive for recoverable files
If the laptop has a backup system, restore files from the backup
Avoid using the laptop until the files are recovered to prevent overwriting data
To troubleshoot a system not getting internet, I would perform the following steps.
Check if other devices on the same network are able to connect to the internet
Check if the network cable is properly connected to the system
Check if the network adapter is enabled and working properly
Check if the IP address and DNS settings are configured correctly
Check if there are any firewall or antivirus software blocking the interne...
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