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Eduard Okhvat

Mostly Oracle consultant at work. Traveller and badminton player out of.

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  • Russia
  • Member for 4 years, 4 months
  • 44 profile views
  • Last seen Jan 13 at 11:13

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4 Is it better a composite index (item, item_type) or single-column index on item_type_1, item_type_2, …? Jul 24 '19
2 alter database backup controlfile vs cp Linux file Nov 18 '19
2 oracle 12c rac switch from mounted to open Aug 22 '17
2 Restore .bkp file of different version oracle Sep 14 '17
2 How to catch erroneous SQL operator Sep 12 '16
1 Very slow insert statement Mar 19 '18
1 Summing “Other” remaining after Top 5 Jul 5 '17
1 EXCEPTION logic is not working in Oracle PL/SQL function Aug 14 '17
1 Rebalance/move or strink oracle undotablespace Sep 14 '17
1 How to audit table permissions as a non-DBA Oct 2 '17
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