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EXL Service
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I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
For Each Loop Container is used to iterate through a set of objects or files in SSIS packages.
Used to perform repetitive tasks on a set of objects or files
Can be used to loop through files in a directory or rows in a table
Requires a data source and a variable to store the current object or file
Can be configured to run in parallel or sequentially
SCD Type 2 is used to maintain historical data in a dimension table.
SCD Type 2 is used to track changes in dimension attributes over time.
It creates a new record for each change and maintains a history of all changes.
It includes additional columns like start date, end date, and version number.
Example: Employee table with changes in job title, salary, and department over time.
It helps in analyzing trends and making info
Joins are used in SQL to combine data from two or more tables based on a related column.
Joins are used to retrieve data from multiple tables.
Common types of joins are inner join, left join, right join, and full outer join.
Joins are performed using the JOIN keyword and specifying the tables to join and the columns to join on.
Joins can be used to filter data based on a related column.
Joins can also be used to combine dat
Difference between truncate, delete and drop
Truncate removes all data from a table but keeps the structure
Delete removes specific rows from a table
Drop removes the entire table and its structure
Truncate and drop cannot be rolled back, but delete can be
Truncate is faster than delete as it does not log individual row deletions
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization involves breaking down a table into smaller tables to reduce redundancy.
It helps to avoid data inconsistencies and anomalies.
Normalization is achieved through a series of normal forms, such as first normal form (1NF), second normal form (2NF), and so on.
Each normal form has specific rules that mus...
I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2022. There were 4 interview rounds.
Reasoning questions and aptitude questions
C++ questions related to output, python questions and SQL queries
What people are saying about EXL Service
I applied via Job Portal and was interviewed before Mar 2022. There were 4 interview rounds.
EXL Service interview questions for popular designations
I applied via Campus Placement and was interviewed in Aug 2021. There were 3 interview rounds.
Get interview-ready with Top EXL Service Interview Questions
I applied via Campus Placement and was interviewed in Jul 2021. There were 5 interview rounds.
Inventory valuation methods are used to determine the value of goods held for sale or use in production.
FIFO (First-In, First-Out) method assumes that the first items purchased are the first items sold.
LIFO (Last-In, First-Out) method assumes that the last items purchased are the first items sold.
Weighted Average method calculates the average cost of all items in inventory.
Specific Identification method tracks the cost...
I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
SQL query test, regarding window functions
Some Resoning Questions
I applied via Recruitment Consulltant and was interviewed before Aug 2022. There were 2 interview rounds.
Writing email, basic english language test .
I applied via Naukri.com and was interviewed before Sep 2022. There were 3 interview rounds.
Questions related basic accounting
Some of the top questions asked at the EXL Service interview -
The duration of EXL Service interview process can vary, but typically it takes about less than 2 weeks to complete.
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