Which statement about column-organized tables is true?
A.
Databases with column-organized tables can be federated.
B.
Schemas that include column-organized tables can be transported.
C.
Sort memory can be automatically tuned in environments containing column-organized tables.
D.
Queries that use the Currently Committed semantics can be used with column-organized
tables.
the true is D
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I agree, the correct is “D”
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https://www.ibm.com/support/knowledgecenter/en/SSEPGG_10.5.0/com.ibm.db2.luw.admin.dbobj.doc/doc/c0061528.html
The following additional restrictions apply to column-organized tables in the DB2 Version 10.5 release:
Schemas that include column-organized tables cannot be transported.
Data federation with column-organized tables is not supported.
Automatic tuning of sort memory is not supported in environments using column-organized tables.
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