Source Extractor - SQL PLSQL on Documentation - V2

Source Extractor - SQL PLSQL - Connection step

Mon, 01 Jan 0001 00:00:00 +0000

*Purpose

This page provides the approach to troubleshoot the connection issues you can experience while running the SQL PLSQL extractors.Source Extractors

*Observed in CAST AIP

Release	Yes/No
8.3.x	✅

*Observed on RDBMS

RDBMS	Yes/No
Oracle Server	✅
CSS	✅

Action Plan

Check that the JDBC url used is following the below format :
1. For SID : jdbc:oracle:thin:@::. For instance : jdbc:oracle:thin:@TKBDBSERVER:1521:TKBSID
2. For Service : jdbc:oracle:thin:@:/ . For instance : jdbc:oracle:thin:@TKBDBSERVER:1521/TKBService
If the JDBC url is correct, you must unsure that the TCP/IP connection protocole is enabled on the Oracle Server:

Source Extractor - SQL PLSQL - Tables not created from the extraction

Mon, 01 Jan 0001 00:00:00 +0000

Description

This page outlines the cases where you find some of the tables are not created even if they are present in the extraction.
You run the oracle database extractor and get no warnings or error in DMT but many important tables are missing from the codebase.

Observed in CAST AIP

Release	Yes/No
8.3.x	✅

Observed on RDBMS

RDBMS	Yes/No
Oracle Server	✅
Microsoft SQL Server	❌
CSS	❌

Step by Step Scenario

Source Extractor - SQL PLSQL - Error -ORA-01555 error signaled in parallel query server

Mon, 01 Jan 0001 00:00:00 +0000

Description

This page provides explanation to the Error -ORA-01555 signaled in parallel query server message. The error can be seen in the PL/SQL Extraction :

Observed in CAST AIP

Release	Yes/No
8.3.x	✅

Step by Step Scenario

Run the DB extractor

Action Plan

The issue here occurs when the ORA-01555 error relates to insufficient rollback segments or undo retentions parameter values that are not large enough.

The modified data by performed commits and rollbacks causes rollback data to be overwritten when the rollback segments are smaller in size and the number of the changes being performed at the time.

To solve this issue