American Automobile Association Datastage Developer Interview Questions and Answers

Q1. Promise define kro
Ans. 
KRO stands for Key Range Optimization in Datastage, used to optimize the performance of jobs by reducing the number of rows processed.
• KRO is a feature in Datastage that helps in optimizing job performance by limiting the range of keys processed.

• It is used to reduce the number of rows processed by specifying a key range to be processed.

• By using KRO, unnecessary rows are filtered out early in the job execution process, i...read more
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Q2. Your hobby explain
Ans. 
My hobby is photography, capturing moments and telling stories through images.
• I enjoy exploring different locations to find unique shots

• I like experimenting with different lighting and angles

• I often edit my photos to enhance their visual impact
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Q1. Promise define kro
Ans. 
KRO is a promise in Datastage that ensures a job completes successfully before proceeding to the next job.
• KRO stands for 'Keep Running On' in Datastage.

• It is used to define dependencies between jobs in a Datastage job sequence.

• When a job has a KRO promise, it will wait for the previous job to complete successfully before starting.

• This helps in ensuring the correct order of execution and prevents data inconsistencies.
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Q2. Your hobby explain
Ans. 
My hobby is photography.
• I enjoy capturing moments and creating visual stories through my camera lens.

• I love experimenting with different lighting, angles, and compositions to create unique and artistic photos.

• I often participate in photography contests and exhibitions to showcase my work.

• I also enjoy editing and post-processing my photos to enhance their visual appeal.
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