Yearly Archives: 2023

Lightweight Directory Access Protocol & Single Sign-On

1. Overview This document will explain about The Lightweight Directory Access Protocol which is one of the main authentication protocols  developed for directory services and Single Sign-On which is an authentication method which enables users…

Read More

SQL Loader

Overview  SQL Loader is a bulk loader utility to load data from a flat file to an Oracle Table. It is used for high performance data loading. 1. Technologies and Tools…

Read More

TXK Delta 13 failed due to missing files

TXK Delta 13(32392507) plus critical TXK patches 33550674, 33535778 failed because of missing files adsign.txt and adkeystore.dat under $APPL_TOP_NE/ad/admin The Solution: The apply phase failed twice, once when looking for…

Read More

Adop Phase=cutover Failing With AutoPatch – AidafoGetFileDbVersion: INFO: ORA-01403: No Data Found

AutoPatch – aidafoGetFileDbVersion: INFO: ORA-01403: no data found when apply adop phase=cutover failing with AutoPatch Please follow below steps to overcome this issue Confirm that value for READ_ONLY_FLAG and ENABLED_FLAG…

Read More

FIXING APEX ERROR DURING UPGRADATION IN PDB

FIXING APEX ERROR DURING UPGRADATION IN PDB INTRODUCTION :- I got the following APEX error in 19C pluggable database while upgrading the PDB database from lower version (12C) to higher…

Read More

Progressive Web Application –Next Generation Mobile Application Development with Oracle Apex

Introduction:    Progressive Web Applications are web apps that use service workers, manifests, and other web-platform features in combination with progressive enhancements to give users an experience like native apps.…

Read More

Undo Corruption in Oracle

What is Undo ? Undo records are used to: Oracle Database creates and manages information that is used to roll back, or undo, changes to the database. Such information consists…

Read More

Redo log corruption

What is a Redo log corruption? In the Oracle RDBMS environment, redo logs comprise files in a proprietary format which log a history of all changes made to the database. Each redo log file consists of…

Read More

Display Image/PDF from BLOB in Interactive Grid using Oracle Apex URL Type Region

Introduction:  For displaying the Blob content in the column in interactive grid, we don’t have a predefined column type for blob content display. This can be implemented using custom solution…

Read More

Cost estimate with AWS Pricing Calculator

How to create a cost estimate with the AWS Pricing Calculator?  Concepts:  Create a logical pricing group.  Create weekly, monthly, and yearly estimates for Amazon EC2 instances.    Step 1: …

Read More