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Alp Consulting
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I applied via Recruitment Consulltant and was interviewed before Oct 2022. There were 3 interview rounds.
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables based on a related column between them
Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
INNER JOIN returns rows when there is at least one match in both tables
LEFT JOIN returns all rows from the left table and the matched rows from the righ...
Improving query performance involves optimizing database design, indexing, and query structure.
Optimize database design by normalizing tables and reducing redundant data.
Use indexes on columns frequently used in queries to speed up data retrieval.
Avoid using SELECT * and instead specify only the necessary columns in the query.
Optimize query structure by avoiding nested queries and using efficient join methods.
Consider ...
Scenario based SQL questions and how to improve our sales.
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I applied via Job Portal and was interviewed in Dec 2023. There was 1 interview round.
Tableau Server is a business intelligence tool that allows organizations to share and collaborate on data visualizations.
Tableau Server is a platform for sharing and distributing Tableau workbooks and dashboards.
It allows users to access and interact with visualizations through a web browser.
Administrators can manage permissions, schedules, and data sources on Tableau Server.
Tableau Server can be integrated with other ...
I applied via LinkedIn and was interviewed in Aug 2021. There were 3 interview rounds.
I appeared for an interview before Mar 2023.
Scenario based questions
I applied via Naukri.com and was interviewed in Apr 2023. There were 2 interview rounds.
I appeared for an interview before Dec 2021.
I applied via Referral and was interviewed in Jan 2022. There was 1 interview round.
posted on 29 Jul 2022
I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.
posted on 10 Sep 2024
Seeking new challenges and growth opportunities in a dynamic environment.
Looking for opportunities to work on cutting-edge technologies
Seeking a more collaborative team environment
Interested in expanding my skill set and taking on new responsibilities
based on 1 interview
Interview experience
based on 1 review
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