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I applied via Referral and was interviewed in Sep 2021. There were 4 interview rounds.
SQL Joins are used to combine data from two or more tables based on a related column.
Joins are used to retrieve data from multiple tables in a single query
Types of joins include inner join, left join, right join, and full outer join
Join conditions are specified using the ON keyword and a comparison operator
Joins can be used to combine data from tables with a one-to-many or many-to-many relationship
To find errors in SQL queries, check for syntax errors, missing or incorrect table/column names, and incorrect data types.
Check for syntax errors using a SQL editor or IDE.
Verify table and column names are correct and exist in the database.
Ensure data types match between tables and queries.
Use error messages and logs to identify specific issues.
Test queries with sample data to catch errors before running on production
Different methods can be used to solve the same problem depending on the context and available resources.
Brainstorming and ideation sessions
Trial and error
Research and analysis
Collaboration and teamwork
Using established frameworks and methodologies
Leveraging technology and automation
Iterative approach to problem-solving
Top trending discussions
I applied via LinkedIn and was interviewed in Aug 2023. There were 3 interview rounds.
Questions on python and SQL
With the AVP of company
I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.
Asked about DA role, asked about my past experience
I applied via Campus Placement
Hackerrank, sql and python questions
posted on 3 Sep 2024
Take hime assignment on sql
I applied via Indeed and was interviewed before Jun 2019. There were 4 interview rounds.
I have 3 years of experience working as a Data Analyst in the finance industry.
Analyzed financial data to identify trends and make recommendations
Created reports and dashboards using tools like Tableau and Excel
Collaborated with cross-functional teams to improve data quality and accuracy
I applied via Job Fair and was interviewed before Dec 2023. There was 1 interview round.
I applied via LinkedIn and was interviewed in Mar 2023. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Aug 2021. There were 2 interview rounds.
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Grainger
WESCO International
Rexel
Wuerth