Some components required presorted data because they group adjacent records by a common key.if your data is not sorted,use the sort component before any of the following components:
this is also increase performance tuning in ab initio.
Aggregate
Merge
Dedup sorted
Denormalize or accumulate
Match Merge
Merge Join
Rollup
Scan
if you use sort before this components data process increases this is also performance tuning tip in ab initio.
this is also increase performance tuning in ab initio.
if you use sort before this components data process increases this is also performance tuning tip in ab initio.
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