American Broadcasting Company Interview Questions, Process, and Tips

Q1. How to troubleshoot performance issue in Linux
Ans. 
To troubleshoot performance issues in Linux, analyze system resources, check for bottlenecks, monitor processes, and optimize configurations.
• Analyze system resources such as CPU, memory, disk I/O, and network usage

• Check for bottlenecks using tools like top, vmstat, iostat, and sar

• Monitor processes to identify any resource-intensive tasks

• Optimize configurations by adjusting kernel parameters, tuning applications, and op...read more
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Q2. How to check memory
Ans. 
Memory can be checked using various tools and techniques to monitor usage and performance.
• Use task manager or activity monitor to check memory usage in real-time

• Run memory diagnostic tools to identify any issues with memory modules

• Monitor memory performance using performance monitoring tools like PerfMon on Windows or vmstat on Unix-based systems
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Q1. What is ReactJs
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Q1. What is the previous experience
Ans. 
I have 5 years of experience working as a Business Analyst in the finance industry.
• Worked on various projects analyzing financial data and creating reports

• Collaborated with stakeholders to gather requirements and define project scope

• Utilized data analysis tools such as Excel and SQL to extract insights

• Presented findings and recommendations to senior management

• Implemented process improvements to increase efficiency and
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Cloud computing yopics

Q1. Goals in the next 3 years?
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Q2. Why do you want to join?
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Q1. What is an inner join?
Ans. 
An inner join is a type of join that returns only the rows that have matching values in both tables being joined.
• Inner join combines rows from two tables based on a related column between them

• It returns only the rows where there is a match between the columns in both tables

• If there is no match, the row is not included in the result set
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Q2. What is the order of execution?
Ans. 
The order of execution refers to the sequence in which tasks or processes are carried out.
• Tasks are typically executed in the order they are received or based on predefined rules.

• In programming, the order of execution is determined by the control flow of the program.

• For example, in a software application, functions are executed in the order they are called.

• In project management, tasks are executed based on the project
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Q3. What is a temporary table
Ans. 
A temporary table is a table that exists temporarily and is automatically deleted when the session ends or the connection is closed.
• Temporary tables are used to store intermediate results during a complex query.

• They are often used in scenarios where a regular table would be too costly or unnecessary.

• Temporary tables are typically created using the CREATE TEMPORARY TABLE statement.

• They can be accessed only within the se...read more
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Q4. What is SQL server
Ans. 
SQL Server is a relational database management system developed by Microsoft.
• Developed by Microsoft

• Used for storing and retrieving data

• Supports SQL language for querying and managing databases
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Q5. Window function
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