Maus ausser für Nachahmung oracle distinct Hacke Verfeinern Undurchsichtig
hint 'leading' 'ordered' issue when using 'count(distinct xxx)' - Oracle Forums
How to Use the Select Distinct Clause in Oracle
sql - Oracle - Select distinct on multiple columns where count = 1 - Stack Overflow
Oracle: DISTINCT Clause
Oracle DISTINCT Keyword - UpScale Analytics
Oracle SELECT DISTINCT By Practical Examples
Oracle/SQL - Need help optimizing COUNT DISTINCT query - Stack Overflow
SQL Daily on Twitter: "Oracle Database 19c is the current long term release & has a host of new #SQL features @SvenWOracle covers his 10 favourites, including Hybrid Partitioned Tables Bitmap Based