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To get the final amount in the transaction table, we need to consider the amounts from both the credit and debit tables.
Join the transaction table with the credit and debit tables on a common key, such as transaction ID.
Sum up the amounts from the credit table and subtract the sum of amounts from the debit table to get the final amount.
Consider handling cases where there may be multiple transactions for the same ID in
I applied via Job Portal and was interviewed in Oct 2024. There was 1 interview round.
Java and c++ coding skills
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Wipro interview questions for popular designations
I was interviewed in Nov 2024.
My name is John Doe.
Full name is John Doe
Common name in English-speaking countries
No middle name or initial
Experienced technical lead with a strong background in software development and team management.
Over 8 years of experience in software development
Led multiple successful projects from conception to completion
Skilled in various programming languages such as Java, Python, and JavaScript
Proven track record of mentoring and guiding team members
Strong problem-solving and communication skills
I applied via Job Portal
Easy to moderate level of questions
To find x path and script for screenshot, use browser developer tools and Selenium WebDriver.
Use browser developer tools to inspect elements and find x path
Use Selenium WebDriver to capture screenshot
Example x path: //input[@id='username']
Example script for screenshot: driver.manage().window().maximize(); File screenshotFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); FileUtils.copyFile(screenshotFile
A program to reverse a given string
Create a character array to store the reversed string
Iterate through the original string from end to start and copy each character to the new array
Terminate the new array with a null character to indicate end of string
SCD stands for Slowly Changing Dimensions, which are used in data warehousing to track changes in data over time.
Type 0: Overwrite the existing data with new data
Type 1: Update the existing data with new data
Type 2: Create a new record for the new data and maintain a link to the old record
Type 3: Create a new record for the new data and delete the old record
Type 4: Create a new record for the new data, maintain a link ...
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