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I applied via Approached by Company and was interviewed before Jun 2021. There was 1 interview round.
Different types of joins in SQL include inner join, left join, right join, and full outer join.
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full outer join returns all rows from both tables, with NULL values for non-matching rows
WHERE clause filters rows before grouping, while HAVING clause filters groups after grouping.
WHERE clause is used to filter rows based on a condition before grouping.
HAVING clause is used to filter groups based on a condition after grouping.
WHERE clause is used with SELECT, UPDATE, DELETE statements.
HAVING clause is used with GROUP BY clause.
WHERE clause cannot contain aggregate functions.
HAVING clause can contain aggr...
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
posted on 4 May 2019
I applied via Referral and was interviewed in Nov 2018. There was 1 interview round.
Fibonacci series can be generated in Informatica using a recursive function.
Create a mapping with a recursive function
Use a variable port to store the previous two values
Use an expression transformation to generate the series
Example: f(0) = 0, f(1) = 1, f(n) = f(n-1) + f(n-2)
I applied via campus placement at Galgotias College of Engineering and Technology, Greater Noida and was interviewed in Aug 2024. There were 2 interview rounds.
posted on 1 Aug 2024
I applied via campus placement at Jagan Institute of Management Studies (JIMS) and was interviewed in Jul 2024. There was 1 interview round.
I applied via Approached by Company
Joining tables with different joins in SQL
Use INNER JOIN to return rows when there is at least one match in both tables
Use LEFT JOIN to return all rows from the left table and the matched rows from the right table
Use RIGHT JOIN to return all rows from the right table and the matched rows from the left table
Use FULL JOIN to return rows when there is a match in one of the tables
Good maths, lcm,percentage, decimal, trigo, boat, pipes
I applied via Approached by Company and was interviewed in Mar 2023. There were 2 interview rounds.
I worked as a Process Associate at XYZ Pvt. Ltd.
Handled customer queries and complaints through email and phone calls
Maintained accurate records of customer interactions and transactions
Collaborated with cross-functional teams to resolve customer issues
Achieved 95% customer satisfaction rating
Trained new hires on company policies and procedures
I applied via Referral and was interviewed in Jul 2023. There were 2 interview rounds.
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