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16 Posts
0
6030
Few Interview question - need answers.
1. What is the top most object type ?
My answer was dm_sysobject but the interviewer expected some other answer. Need help in this.
2. r_object_id - under which object type does it come? How and where it generated?
i explained r_object_id concept but the interviewer was specific abt its generation and its location of object type.
3.DQL to list active concurrent session?
Execute show_session was my answer. But the expectation was more.
4. Where does Documentum store cache files?
i didnt have answer.
PanfilovAB
449 Posts
1
February 18th, 2014 01:00
None.
Typically, object ids are generated by client (i.e. DFC) using following scenario:
Content Server stores some cache of objects in memory, but does not use filesystem at all.
anand_siv
26 Posts
2
February 17th, 2014 14:00
1. What is the top most object type ?
dm_persistent object, it has attribute of i_vstamp and r_object_id
2. r_object_id - under which object type does it come? How and where it generated?
it is inherited from dm_persistent object type. It is generated by internal jobs runs on content server. it is useful to identify the 09XXXXXX- 09 represent type of document and other value represent unique id for repository where document stored
3.DQL to list active concurrent session?
All i can find out is
Execute COUNT_SESSIONS
returns hot_list_size, warm_list_size and cold_list_size and etc.
hot_list_size gives the active session count where as warm_list_size gives the timed out sessions count and cold_list_size gives free session count.
4. Where does Documentum store cache files?
Document has space on the client machine where web server for application runs.
you find out in Documentum/Shared/Cache
Where it keeps business objects BOF and other cache in it.
sivainnovates
16 Posts
0
February 17th, 2014 22:00
Thanks Anand. But i couldnt find any object type named dm_persistent. Need help with some reference article. Lot of materials insists as dm_sysobject type as Object type.