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Eduard Okhvat

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

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  • Member for 3 years
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Top posts (16) All Questions Answers | Votes Newest

3 Is it better a composite index (item, item_type) or single-column index on item_type_1, item_type_2, …? Jul 24
2 oracle 12c rac switch from mounted to open Aug 22 '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
1 create one private database link for two users oracle Oct 16 '17
1 How is the behaviour of backupset in RMAN? Jul 23
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