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Oracle Database Error Solutions & DBA Knowledge Base

Welcome to Oracle Database Error Solutions, a professional technical knowledge base dedicated to helping Oracle Database Administrators, Oracle E-Business Suite administrators, developers, and IT professionals troubleshoot Oracle Database and Oracle Linux issues with confidence.

This website provides practical, real-world troubleshooting guides based on hands-on Oracle administration experience. You'll find detailed solutions for Oracle Database errors, RMAN backup and recovery, Data Guard, ASM, RAC, Oracle Linux administration, Oracle E-Business Suite (EBS), cloning, performance tuning, patching, installation, and day-to-day DBA tasks.

Whether you're resolving ORA-27101, ORA-28040, ORA-01555, ORA-12154, ORA-01017, or other Oracle errors, our step-by-step articles are designed to save you time and help you solve problems efficiently.

EXP-00091 Exporting Questionable Statistics in Oracle - Complete Solution Guide

EXP-00091 Exporting Questionable Statistics Applies to:             Oracle Enterprise Linux – Version: 7             Oracle Database 11.2.0.4 Description: After upgrade Oracle Database from 11.2.0.1.0 to 11.2.0.4.0, when export database user dump face the following error: “EXP-00091 Exporting questionable statistics” Solution:             I have found that the error occur when try to export table data with its related optimizer statistics. To fix the error run export with parameter “statistics=none”: exp scott/tiger file=exp_scott.dmp statistics=none             Your comments, especially which will help us improve the functionality, will be greatly appreciated J 👉 Check our complete guide: Oracle Error Codes Guide Author Box ...