Saurya HSE Private Limited Interview Questions and Answers

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

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 objects to replicate and defining the replication type

• Set...read more

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 to a network, providing high-speed access to data for serve...read more

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.