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SQL injection is a type of cyber attack where malicious SQL code is inserted into input fields to manipulate a database.
SQL injection allows attackers to access, modify, or delete data in a database.
Attackers can also use SQL injection to execute commands on the database server.
Preventing SQL injection involves validating user input and using parameterized queries.
Example: Entering ' OR '1'='1' into a login form to byp
I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.
Three coding questions to be completed within a two-hour timeframe.
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Increase revenue for probo
Probo interview questions for popular designations
General case on Profitability improvement
Top trending discussions
I applied via Campus Placement and was interviewed before Mar 2023. There was 1 interview round.
I applied via Campus Placement
Segmentation based on customer data involves grouping customers with similar characteristics or behaviors.
Identify relevant customer data such as demographics, purchase history, and website behavior
Analyze the data to identify patterns and similarities among customers
Create segments based on the identified patterns, such as high spenders or frequent visitors
Tailor marketing and product strategies to each segment to imp...
Segmentation is the process of dividing a market into smaller groups of consumers with similar needs or characteristics.
Segmentation is done based on various factors such as demographics, psychographics, behavior, and geography.
It helps in identifying the target audience and creating a marketing strategy that caters to their specific needs.
For example, a company may segment its market based on age, income, and lifestyl...
Metrics evaluation involves comparing data before and after a change to determine its impact.
Metrics should be clearly defined and relevant to the change being made
Data should be collected consistently and accurately
Comparisons should be made over a significant period of time to account for any seasonal or cyclical trends
Metrics should be analyzed in context to understand the full picture
Examples include comparing webs...
I have experience building data models and algorithms using statistical techniques.
I have used regression analysis to predict customer behavior and optimize pricing strategies.
I have also used clustering algorithms to segment customers based on their purchasing patterns.
In addition, I have experience with decision trees and random forests for classification tasks.
I have worked with both supervised and unsupervised lear...
I applied via Campus Placement
Tell me something about yourself.
Suggest some Improvements to the Amazon website?
Elaborate a case on reducing the number of returns on Amazon
I applied via Campus Placement
based on 7 interviews
Interview experience
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TCS
Accenture
Wipro
Cognizant