Video Demonstration of Retrieval (in RAG)
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I have created a Video Demo of the Retrieval for RAG, based on what I have
posted here blog posts.
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$sqlplus / as sysdba sqlplus> alter user APEX_030200 grant connect through scott; User altered.
exec dbms_stats.set_table_prefs(ownname=>user, tabname=>'BOWIE',pname=>'TABLE_CACHED_BLOCKS', pvalue=>42);ALTER TABLE statement with the EXCEPTIONS option in the ENABLE clause. The EXCEPTIONS option places the rowid, table owner, table name, and constraint name of all exception rows into a specified table.EXCEPTIONS option of the ENABLE clause before enabling the constraint. You can create an exception table by executing the UTLEXCPT.SQL script or the UTLEXPT1.SQL script.EXCEPTIONS. You can create additional exceptions tables with different names by modifying and resubmitting the script.PRIMARY KEY of the dept table, and if exceptions exist, information is inserted into a table namedEXCEPTIONS:ALTER TABLE dept ENABLE PRIMARY KEY EXCEPTIONS INTO EXCEPTIONS;
dept table and the name of the PRIMARY KEY constraint on dept is sys_c00610, then the following query will display those exceptions:SELECT * FROM EXCEPTIONS;