xavsio4

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PL/SQL Strategy to identify duplicates in an ETL context (for example)

This sql statement enables to detect duplicates entries over a key and creates a seq column which says which one is the sequence of the duplicates. This way you can take only the seq = 1 and still be able to identify all duplicates

Oracle

0 1069 posted 13 years ago by xavsio4

SQL Return a random sample of 5% of records of a table with Oracle

Oracle

0 1040 posted 13 years ago by xavsio4

SQL Compare dates in Business Objects Data Integrator with Oracle

Oracle

0 782 posted 13 years ago by xavsio4

SQL Get all tables and views having this field in their structure

Oracle

0 749 posted 13 years ago by xavsio4

SQL View active sessions in Oracle

Oracle

0 705 posted 14 years ago by xavsio4