Legato Mainframe Interview questions Hyderabad
Below are the few interview questions that have been asked in a recently in first round at Legato Health care, Hyderabad
– Can we access the VSAM file only with the alternative index?
– Where in cobol program alternative index would be mentioned?
– I have 3 JOBS which are running parallel and updating a single table. How to control the concurrency issue here?
– In a Db2 table, I have 10 rows and I want to compare each of the record with the remaining records. How to achieve this?
– I have file which has some number of records and I want to count the number of records and write it at the last as a trailer.How can this be achieved?
– In a file, I want to replace all the low values with spaces. How this can be achieved?
– IN a file, I have records as below
And I need the output with the records that are duplicate
– I have file with records having First Name and Title as below
Requirement is to get the records that are with JR into a file, SR into another file etc. How this can be achieved in JCL?
If anyone has any more please share it via comments.