I have a string "ABC_102_EDOT_R001"
I want to extract R001.
I have tried INDEX & POSITION. That did not help.
I would appreciate your help ..
Thanks !!
I need to update a huge table
Total no of records in the table : 1.5 billion
Total size occupied by the table : 470GB
No of Rows to be updated : 0.5 billion rows.
Can any one suggest me a good plan ( faster way to update )
Thanks in Advance
Chandru
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