Senior Abinitio Developer Interview Questions and Answers

Yes, it is possible to read a file while it is being written by another job in Abinitio.

• Abinitio supports reading a file while it is being written by another job using continuous graph execution.

• By using continuous graph execution, Abinitio can read the file as it is being written, ensuring data consistency.

• This feature allows for real-time processing of data without waiting for the entire file to be written.

• For example, a job can start processing a file as soon as the first ...read more

Design a graph to read a file which is continuously getting appended.

• Use Ab Initio components like GDE, Reformat, Partition, Join, etc.

• Create a graph with a continuous loop to read the file at regular intervals.

• Implement logic to handle new data being appended to the file while processing existing data.

• Consider using parallel processing for better performance.

• Use components like Rollup to aggregate data as needed.