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I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
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I applied via Walk-in and was interviewed in Aug 2023. There were 2 interview rounds.
SQL commands are instructions used to interact with a database management system to perform tasks such as querying, updating, and managing data.
SQL commands are used to perform various operations on a database, such as selecting data with SELECT, inserting data with INSERT, updating data with UPDATE, and deleting data with DELETE.
Other common SQL commands include CREATE TABLE for creating tables, ALTER TABLE for modify...
Integrity constraints are rules that ensure data integrity and consistency in a database.
Integrity constraints are used to enforce business rules and maintain data accuracy.
Common types of integrity constraints include primary key, foreign key, unique key, and check constraints.
For example, a primary key constraint ensures that each row in a table is uniquely identified by a specific column or combination of columns.
A stored procedure is a precompiled collection of SQL statements that can be executed by calling the procedure name.
Stored procedures can accept input parameters and return output parameters.
They can be used to encapsulate complex logic and improve performance by reducing network traffic.
Stored procedures are stored in the database and can be reused by multiple applications or users.
Example: CREATE PROCEDURE GetEmploye...
Different types of joins in SQL include inner join, left join, right join, and full outer join.
Inner join: Returns rows when there is a match in both tables.
Left join: Returns all rows from the left table and the matched rows from the right table.
Right join: Returns all rows from the right table and the matched rows from the left table.
Full outer join: Returns rows when there is a match in either table.
posted on 4 Feb 2025
I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
A pull request is a method of submitting contributions to a project on GitHub for review and merging.
Pull requests are commonly used in version control systems like Git to propose changes to a codebase.
They allow developers to collaborate and discuss changes before merging them into the main branch.
Pull requests typically include a description of the changes, related issues, and any necessary tests or documentation.
Rev...
Stateful set is a Kubernetes controller that manages the deployment and scaling of a set of pods with persistent storage.
Stateful set ensures that each pod in the set has a unique identity and stable network identity.
Stateful set pods are created in order and are not replaced until they are deleted.
Stateful set is commonly used for stateful applications like databases where each pod requires persistent storage.
Example:...
I have used HUDI and Iceberg in my previous project for managing large-scale data lakes efficiently.
Implemented HUDI for incremental data ingestion and managing large datasets in real-time
Utilized Iceberg for efficient table management and data versioning
Integrated HUDI and Iceberg with Apache Spark for processing and querying data
posted on 17 Oct 2024
I applied via Company Website and was interviewed in Aug 2024. There were 2 interview rounds.
DBA backups in SQL are essential for data protection and disaster recovery.
Regularly schedule full, differential, and transaction log backups to ensure data is protected.
Store backups in secure locations to prevent data loss in case of hardware failure or corruption.
Test backups regularly to ensure they can be restored successfully in case of emergency.
I am a dedicated and experienced MS SQL DBA with a strong background in database administration and performance tuning.
Over 5 years of experience working as a MS SQL DBA
Proficient in database administration tasks such as backup and recovery, performance tuning, and security
Skilled in troubleshooting and resolving database-related issues
Experience with SQL Server Integration Services (SSIS) and SQL Server Reporting Serv...
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Software Engineer
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