Data transfer from SQL Server 2008 R2 to Oracle 11gR2 slowness


hello eveyone!

i need daily transfer 30 000 rows dataset oracle, sql server , slow (1 min / 1000 rows).  my employer doesn't have nor enterprise edition, nor developper edition of sql2008.  we have deal sql2008r2 straight.  i tought microsoft connector oracle attunity, have forget our sql version not compatible.

the data transferred simple data flow task, no transformation, no filter, no fancy anything. 

i tried several connectors provided in ssis , fastest 1 .net providers\oracleclient data provider.

also, not familiar oracle, tests have made on oracle server (test not same setup prod. go figure why!) seemed prove there wrong our oracle prod setup, cannot put finger on since i'm newbie oracle.  here differences in setups:

test environment setup (going @ normal , acceptable speed):

db_cache_size = 33554432
java_pool_size = 67108864
large_pool_size = 8388608
log_buffer = 1163264
shared_pool_reserved_size = 10000000
shared_pool_size = 167772160
sort_area_size = 2097152
pga_aggregate_target = 25165824

prod environment (very slow inserts) setuped with memory_target = 1610612736

does has idea on making data load slow on prod server only?

that help!

thanks lot :)

marja

try transaction.  may committing after each row, takes time.

david

david http://blogs.msdn.com/b/dbrowne/



SQL Server  >  SQL Server Integration Services



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