Oracle Magazine, May/June 2019
Emerging Technologies MACHINE LEARNING Figure 11 Creation of the DEMO_ SALES table Then Jane performs the most important part of the exercise ranking the influence of the attributes all the columns of the DEMO_ SALES table on the AFFINITY_ CARD column She invokes the EXPLAIN function as described above by entering the following ORACLE MAGAZINE MAY JUNE 2019 101 in the next paragraph script begin dbms_ predictive_ analytics explain data_ table_ name DEMO_ SALES explain_ column_ name AFFINITY_ CARD result_ table_ name OraMag_ Explain_ Output end The script reference in the first line tells the notebook that its a PL SQL script and not a SQL statement The notebook executes the function and stores the results
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