Global temporary tables (or private temporary tables, if you use Oracle 18c) are a practical feature to be used for SQL queries with multiple steps, for example complex reports in a data warehouse. If you want to use them, some … Continue reading
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Lesen Sie den vollständigen Beitrag unter http://blog.trivadis.com/b/danischnider/archive/2018/05/15/using-temporary-tables-for-complex-reports.aspx
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15 Mai 2018 23:40
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