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I applied via Referral and was interviewed before Jul 2020. There was 1 interview round.
I applied via Referral and was interviewed before Dec 2020. There were 3 interview rounds.
posted on 25 Aug 2022
I applied via LinkedIn and was interviewed in Jul 2022. There were 2 interview rounds.
Basic accounting knowledge and account software and compliance required
posted on 25 Dec 2021
I applied via Recruitment Consultant
I appeared for an interview before Apr 2024, where I was asked the following questions.
Previous site infrastructure included data centers, networking equipment, servers, and storage systems.
Data centers were located in multiple regions for redundancy.
Networking equipment included routers, switches, and firewalls.
Servers were a mix of physical and virtual machines.
Storage systems used SAN and NAS technologies.
Backup and disaster recovery plans were in place.
Monitoring tools were used to track performance
Multiple scenarios of UPS DG CHILLER FAILURES
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
I applied via Job Portal and was interviewed in Jul 2024. There were 2 interview rounds.
What is DBa role do when they find out issue on tablepsace
Oracle database is a relational database management system developed by Oracle Corporation.
Oracle database is used for storing and managing data in a structured format.
It supports SQL as a query language for accessing and manipulating data.
Oracle database offers features like data security, scalability, and high availability.
Examples of Oracle database editions include Oracle Database Standard Edition, Enterprise Editi
Oracle database architecture is a multi-tiered system with components like client, server, and storage.
Consists of physical and logical structures
Includes processes like SQL processing, memory management, and I/O management
Client communicates with server through SQL*Net
Server manages data storage and retrieval
Storage includes data files, control files, and redo log files
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
Raw data can be cleaned by removing duplicates, handling missing values, standardizing formats, and correcting errors.
Remove duplicates by identifying unique identifiers and filtering out redundant entries.
Handle missing values by imputing with mean, median, or mode values or removing rows with missing data.
Standardize formats by converting data into a consistent format (e.g. date formats, units of measurement).
Correct...
To establish a relationship between two tables, use a common key or field that links the records in both tables.
Use primary and foreign keys to establish relationships between tables.
Primary key in one table should match the foreign key in another table.
Types of relationships include one-to-one, one-to-many, and many-to-many.
Examples: CustomerID in a Customers table can be linked to CustomerID in Orders table.
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