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Title: Hemant's Oracle DBA Blog
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I've just published a short video on the new JOIN TO ONE clause in SELECT statements in Oracle 26ai 26.2
This clause allows you to let the database automatically determine JOIN columns based on Primary Key and Foreign Key relationships configured in the database. JOIN TO ONE default...
In today's video I have demonstrated how Power BI can use DirectQuery to query an Oracle database and refresh reports without actually storing the data in the Power BI file (as would be done if "Import" was used instead of DirectQuery).
I have used SQL Tracing in the Database Instanc...