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Reverse a given string
Iterate through the string from end to beginning and append each character to a new string
Use built-in functions like reverse() in some programming languages
Consider edge cases like empty string or single character string
posted on 28 Nov 2024
I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.
Filters in Tableau allow users to focus on specific data points within a visualization.
Filters can be applied to dimensions or measures to narrow down the data being displayed.
Users can use various types of filters such as quick filters, context filters, and data source filters.
Filters can be used to show or hide data based on specific criteria, such as date ranges or categories.
Example: Applying a filter to show only
Blending and joins in Tableau allow users to combine data from multiple sources for analysis and visualization.
Blending is used when data sources have a common field but different levels of granularity.
Joins are used when data sources have a common field and the same level of granularity.
Blending creates a virtual join, while joins physically combine the data.
Examples: Blending sales data from Excel with customer data ...
LOD expressions in Tableau allow you to compute values at different levels of detail in a visualization.
LOD expressions include FIXED, INCLUDE, and EXCLUDE functions
FIXED LOD expressions compute values at a specific level of detail regardless of the visualization level
INCLUDE LOD expressions compute values at the specified level of detail and include other dimensions in the visualization
EXCLUDE LOD expressions compute ...
Different types of joins in SQL include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN. TRUNCATE is faster than DELETE as it removes all rows at once.
Types of joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN
TRUNCATE: removes all rows from a table without logging individual row deletions
DELETE: removes specific rows from a table and logs each row deletion
TRUNCATE is faster than DELETE as it does not log individual
I applied via Naukri.com and was interviewed before Sep 2023. There were 2 interview rounds.
Medium difficulty level. Good to go prepared with basics.
I applied via Referral and was interviewed before Sep 2022. There were 3 interview rounds.
posted on 11 Dec 2024
I applied via Job Portal and was interviewed in Nov 2024. There was 1 interview round.
My primary skills include data analysis, statistical modeling, programming, and problem-solving.
Data analysis
Statistical modeling
Programming
Problem-solving
My core strength lies in my ability to analyze complex data sets and derive actionable insights to drive business decisions.
Strong analytical skills
Ability to work with large data sets
Experience in data visualization tools like Tableau
Proven track record of using data to drive business strategy
I applied via Naukri.com and was interviewed before Aug 2021. There was 1 interview round.
posted on 14 Aug 2024
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
AML/KYC trigger and model related
I was interviewed in Jan 2024.
The interview questions cover topics such as macro quoting functions, creating macro variables, date functions, situational scenario-based questions, and automatic variables in SAS.
Macro quoting functions in SAS allow for the creation of macro variables with special characters.
Macro variables can be created in the data step using the %LET statement or by using the CALL SYMPUTX routine.
The date functions INTCK() and INT...
I applied via Recruitment Consulltant and was interviewed in Jan 2024. There was 1 interview round.
based on 1 interview
Interview experience
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