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Extraction Multiple SQL Workflow for Automation.

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DB details: SAMDB and DB Size: 741.54 Export completed Time: 01:46:27 with parallel16 Import work: The FULL Import began with the default parallels, namely 200GB of data were imported in 2 hours, but the rest of the tables took longer to load, as evidenced by the message "enq: Data pump "TM – contention" event It has taken more than 20 hours, but the data import for "“MD_OWNER"."PARTY_RELATION_UPDATES_AUDIT” and "MD_OWNER"."ATTRIBUTE_DELTA_AUDIT" has not been completed. Finally, an import failed due to a fatal error. Huge row count mismatch in “MD_OWNER.PARTY_RELATION_UPDATES_AUDIT” as observed. As a result, " PARTY_RELATION_UPDATES_AUDIT " performed the re-import, which took more than 8hr but did not complete. Performed the Metadata import and Data import option. But, during the data load observed “ enq: TM – contention ” and data loading with “INSERT /*+ APPE...
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 SQL> drop user 8900308 cascade; drop user 8900908 cascade    *ERROR at line 1: ORA-01935: missing user or role name SQL> !oerr ora 1935 01935, 00000, "missing user or role name" // *Cause:  A user or role name was expected. // *Action: Specify a user or role name. SQL> drop user "8900908" cascade; User dropped. Normal user : Syntax: Drop user <username> cascade;
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