IBM Associate Application Developer Interview Questions and Answers

Q1. Technical questions on 1st level.
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Q1. Level 2 technical questions
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Q1. Level 3 Technical questions.
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Q1. How to resend identity column
Ans. 
To resend an identity column, you can use DBCC CHECKIDENT command.
• Use DBCC CHECKIDENT command to reseed the identity column

• Specify the table name and the new seed value

• For example: DBCC CHECKIDENT ('TableName', RESEED, NewSeedValue)
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Q2. Difference between stored procedures and functions
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Stored procedures are precompiled SQL queries that can perform multiple operations, while functions are reusable code blocks that return a single value.
• Stored procedures can execute multiple SQL statements, while functions can only return a single value.

• Stored procedures can have input and output parameters, while functions can only have input parameters.

• Stored procedures can be used to perform complex operations like ...read more
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Q1. What is the difference b/w broadcast and accumulator?
Ans. 
Broadcast is a method of sending a message to multiple recipients, while accumulator is a variable that stores the result of an operation.
• Broadcast sends a message to multiple recipients simultaneously.

• Accumulator is a variable that stores the result of an operation by continuously adding or accumulating values.

• Example: Broadcasting a message to all users in a chat group vs. using an accumulator to sum up numbers in a
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Q2. What is Azure IR
Ans. 
Azure IR stands for Azure Integration Runtime, which is a data integration service in Azure Data Factory.
• Azure IR is used to provide data integration capabilities across different network environments.

• It allows data movement between cloud and on-premises data sources.

• Azure IR supports activities like data copy, data flow, and data transformation.

• It can be configured to run in different modes such as Azure, Self-hosted,
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Q1. Diff between Kubernetes and Docker swarm
Ans. 
Kubernetes is a container orchestration tool that manages containerized applications across multiple hosts, while Docker Swarm is a clustering and scheduling tool for Docker containers.
• Kubernetes is more feature-rich and complex, offering advanced features like auto-scaling, self-healing, and rolling updates.

• Docker Swarm is simpler to set up and use, making it a good choice for smaller deployments or users familiar wit...read more
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Q2. HTTP health checkup in K8s
Ans. 
HTTP health checkup in K8s is a way to monitor the health of applications running in Kubernetes clusters.
• HTTP health check is a method to periodically check the health of an application by sending HTTP requests to a specified endpoint.

• In Kubernetes, you can define HTTP health checks in the pod's configuration using readiness and liveness probes.

• Readiness probes are used to determine when a pod is ready to serve traffic...read more
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Q1. What document you are creating for talend job
Ans. 
Creating a job design document for Talend job
• Include job description and purpose

• List of input and output data sources

• Detailed steps and transformations in the job

• Error handling and logging mechanisms

• Dependencies and scheduling information
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Basic reasoning and logical things

Which is second half of the aptitude test

Q1. Behaviour questions
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Q2. Least favourite subject
Ans. 
Mathematics
• Struggled with complex equations

• Found geometry challenging

• Preferred subjects with more creativity like art or music
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