Articles about oracle | UserComp.com

How to Install a Virtual Machine on Chromebook: A Comprehensive Guide

Learn how to install a virtual machine on Chromebook and choose between Oracle Linux 9, Red Hat Enterprise Linux 9, Oracle Linux 8, or Red Hat. Follow our step-by-step instructions for a successful setup. Make the most of your Chromebook's capabilities with this comprehensive guide. Read more to get started!

Excel Fails to Connect to Oracle Databases After Copying Spreadsheet on Another Computer

This article addresses an issue where an Excel spreadsheet that was connected to an Oracle database stops working after being copied to another computer. It provides solutions to refresh the data and overcome the error.

DISM Not Completing Image Capture for Windows 11 on Oracle VM

Having trouble capturing a Windows 11 image on Oracle VM using DISM? Learn about potential solutions to resolve this issue.

Troubleshooting AgileWork pop-up window issue in Edge browser

This article provides solutions for a special kind of pop-up window issue that occurs in Edge browser while using an Oracle web application called AgileWork. The pop-up window redirects immediately and causes inconvenience.

Creating a Partitioned Disk Using Cloud-Init on Oracle Cloud

Learn how to create a partitioned disk and format it with ext4 for mounting using Cloud-Init on an Oracle Cloud instance.

Oracle DBMS Install Failed: Clone Creation Exception

Having trouble installing Oracle DBMS? Learn about a common issue where an exception happens during clone creation and how to troubleshoot it.

Setting Up a Loopback Device in Windows 10 for VirtualBox Oracle 10g Installation

Having trouble installing Oracle 10g on VirtualBox in Windows 10? The installation verification might be failing due to the lack of a loopback device. Learn how to set up a loopback device in Windows 10 for a successful VirtualBox Oracle 10g installation. Read more to find out!

SSLErrors Accessing Cloudflare Sites with PiVPN on Windows behind CGNAT

Having trouble accessing Cloudflare sites when connected to PiVPN on a Windows machine behind CGNAT? Read more to find a solution.

Fixing Perl Dependency Error During MySQL Installation on Rocky Linux 9.4 in Oracle VirtualBox

This article provides a solution for resolving a Perl dependency error that occurred during the installation of MySQL Community Server on Rocky Linux 9.4 in Oracle VirtualBox. The article is SEO optimized and invites the audience to read more about the tech support solution.

Oracle VM VirtualBox vs Oracle VirtualBox: What's the Difference?

Oracle offers two versions of VirtualBox, but what's the difference between them? Learn about Oracle VM VirtualBox 7.0.22 and Oracle VirtualBox 7.1.4, their features, and which one is right for you. Read more to find out.

VirtualBox Host Adapter Interface Doesn't Get IP Address on Oracle Linux 7 - Wired Connection 1 IPv4 Automatic DHCP Failed

Users reported issues with VirtualBox not getting an IP address on Oracle Linux 7, specifically for Wired Connection 1 using IPv4 Automatic DHCP. In this article, we'll discuss potential solutions to help you resolve this issue.

Oracle Delete Query Hangs: A Troubleshooting Guide

In this tech support article, we'll discuss a common issue with Oracle delete queries taking too long to execute. Learn how to identify and resolve the hang issue with practical tips and steps.

Setting up WireGuard VPN for Oracle Cloud to Access Local Resources Behind a CGNAT Network

Learn how to set up WireGuard VPN to access local resources behind a CGNAT network on Oracle Cloud. This guide provides a step-by-step process for configuring the VPN and connecting to the Oracle instance.

Change Default Browser for Oracle E-Business Suite

Learn how to change the default browser used by the Oracle E-Business Suite Java form in Chrome on a Windows machine. Follow these steps to set Microsoft Edge as the new default browser.

Calling Oracle APEX Functions with Text Input: A Comprehensive Guide

Learn how to call Oracle APEX functions using text input. This SEO-optimized guide provides a step-by-step tutorial for developers and IT professionals. Read more!

How to Insert Boolean JSON Payload in Oracle Apex 22.2.0

Learn how to insert a JSON payload containing boolean values in Oracle Apex 22.2.0. This tutorial provides a step-by-step guide to converting page items to a JSON object, including boolean values.

Network Configuration of 3 Oracle VirtualBox VMs for Multi-Network Client Communication

This article provides a step-by-step guide to configuring three Oracle VirtualBox VMs with distinct and overlapping networks, enabling seamless client communication across different virtual machines. Learn how to set up virtual networks, configure VM network adapters, and test multi-network client communication.

GlassFish Crashes Randomly on Oracle-GlassFish 3.1.2 Java 1.7: A Troubleshooting Guide

In this tech support article, we will discuss the issue of GlassFish randomly crashing on Oracle-GlassFish 3.1.2 Java 1.7. We will explore possible causes and provide solutions to help you get your server up and running. Read more to find out how to troubleshoot this problem.

How to Install a Full Oracle 19C Server on a Laptop: Upgrading from 12C

Learn how to install a full Oracle 19C server on a laptop as part of an upgrade process from 12C. This article covers the Home version of the application and WebLogic 12C and 19C database app flavors.

Oracle JRE Runs Slower: Java App Performance Differences with Oracle and TurboJRE

Users have reported slower performance when running Java applications using Oracle JRE compared to TurboJRE. In this article, we'll discuss the potential reasons for this difference and provide suggestions for improving Java app performance.

Database Clustering: Supporting Different Operating Systems

Learn how RDBMS support clustering across different operating system hosts, such as Oracle on Windows and Linux.

Getting Passive Node IP Details in a Sun Oracle ZFS Storage ZS7-2 Model 2-Node Cluster

Learn how to obtain the IP details of a passive node in a Sun Oracle ZFS Storage ZS7-2 Model 2-node cluster.

Troubleshooting SSH Timeout Issues with Ubuntu Virtual Machine in Oracle VirtualBox

Experiencing SSH timeouts when trying to connect to an Ubuntu virtual machine in Oracle VirtualBox? This article offers suggested troubleshooting steps.

Putty Fatal Error: Server Refused Key Connection in Oracle Cloud

This article provides a solution for the Putty Fatal Error: Server Refused Key Connection issue when trying to establish an SSH connection to Oracle Cloud using Putty 0.74 on a 64-bit x86 Windows platform.

Oracle Linux 8: System Update Not Possible After Installing DB2 3.x

Oracle Linux 8 users who have installed DB2 3.x may encounter issues with system updates. This article provides a solution.

Docker Container Not Receiving Packets on Specific Port in Oracle Cloud (OL7)

This article provides a solution for Docker containers that fail to receive packets on specific ports when deployed on Oracle Cloud (OL7). Learn how to troubleshoot and resolve the issue.

Managing Multiple iSCSI Vendors with Different iSCSI.conf Profiles

Learn how to manage multiple iSCSI vendors, such as Oracle and Azure, by creating different iSCSI.conf profiles for each vendor or target.

OracleVM VirtualBox 7.0.14 Unable to See SD Card USB Devices: A Solution for Manjaro VM Users

This article provides a solution for Manjaro VM users experiencing issues with OracleVM VirtualBox 7.0.14, where SD card USB devices cannot be seen in the VM window despite being mounted on the host.

Chrome Remote Desktop Failed: Configuring WireGuard Tunnel with Local Server on Oracle OCI VPS

This article outlines the steps to configure Chrome Remote Desktop using a WireGuard tunnel with a local server behind a CGNAT on an Oracle OCI VPS.

Unable to Save sqlnet.ora file in Notepad on Windows 11

Learn how to save an sqlnet.ora file in Notepad on Windows 11 without the appending .txt issue.

Error Launching Chromium on Oracle Linux 8.9

Users attempting to launch Chromium on Oracle Linux 8.9 encounter an error related to Chrome installation. This article provides suggested solutions.

Installing GlusterFS Server using RPM on Oracle Linux 9

Learn how to install GlusterFS server using RPM on Oracle Linux 9.

Oracle Linux 7: Processes Consuming too much buf/cache memory

A recently updated Oracle Linux 7 server crashed, unable to allocate memory. Initially, processes consuming buf/cache memory seemed to be the culprit.

Error Uninstalling Oracle Analytics Publisher Desktop: Product Not Available

Users encountering an error while uninstalling Oracle Analytics Publisher Desktop may find a solution in this article. The error message, 'Product not available', can be addressed by checking the installation source and following specific steps.

Handling Named Exception in Oracle PL/SQL: A Comprehensive Guide

In this article, we will discuss how to handle named exceptions in Oracle PL/SQL. Named exceptions are user-defined exceptions that can be raised and handled in a PL/SQL block. We will cover the syntax for declaring named exceptions, raising them, and handling them in a block. Additionally, we will provide examples and best practices for using named exceptions in your PL/SQL code. By the end of this article, you will have a solid understanding of how to use named exceptions to improve the reliability and maintainability of your PL/SQL programs.

Oracle Container Keeps Restarting: How to Handle with Docker Compose

Having trouble with an Oracle container that keeps restarting? Learn how to handle this issue using Docker Compose in this tech support article. We'll explore a common scenario with the Oracle container image gvenzl/oracle-xe:21-slim and provide a solution to keep your container running smoothly.

Unable to Start WebLogic Admin Server: Changing Expired Password for Oracle 19c Database Profile

Having trouble starting the WebLogic Admin Server due to an expired password for the Oracle 19c database profile? Learn how to change the expired password and resolve the issue in this step-by-step guide. Don't let a simple password change hold you back from accessing your WebLogic Admin Server. Read more to find out how to get back up and running.

How to Export Data to Oracle Database in GAMS Studio

Learn how to export data to an Oracle database using GAMS Studio. Our step-by-step guide provides a simple solution to efficiently transfer data. Improve your technical skills with our comprehensive tech support articles. Read more for more insights.

Optimizing Oracle Queries with Index on Group By Column

Learn how to improve Oracle query performance by creating an index on a group by column. This technique can help you optimize your database for faster query execution.

Docker Container Can't Connect to Outside Oracle Server: A Troubleshooting Guide

Having trouble connecting your Docker container to an outside Oracle server? Learn about the common causes and solutions to this issue. Optimize your Docker and Oracle configurations for seamless connectivity.

Understanding Oracle Nested Table Types: A Comprehensive Guide

Explore the concept of Oracle Nested Table Types and learn how to use them effectively in your PL/SQL programming. This article will help you understand the basics, syntax, and practical applications of Oracle Nested Table Types. Improve your Oracle database skills with this comprehensive guide.

Tomcat runs from the command line, but will not start as a systemd service

Having trouble starting Tomcat as a systemd service on your Linux system? This article explains the common issues related to permissions, SELinux, and Oracle Linux that may prevent Tomcat from starting as a systemd service. Find out how to troubleshoot and resolve these problems to ensure smooth operation of your Tomcat server.

Why this oracle select as sql valid?

Learn why this Oracle SELECT statement is considered valid SQL. Explore the intricacies of Oracle's query language and understand its validity.

Running Hyper-V on an Oracle VirtualBox with Windows 11 Pro

Learn how to run Hyper-V on an Oracle VirtualBox with Windows 11 Pro. This article provides step-by-step instructions and troubleshooting tips for setting up virtualization on your system.

Using Double Quotes in Oracle SQL String - Tech Support

Learn how to use double quotes in Oracle SQL string to escape special characters and improve query performance. Explore examples and best practices for working with double quotes in Oracle SQL.

Upgrade Oracle Linux 7.8 (OL7) to Oracle Linux 8.4 (OL8) - Using leapp the target parameter is not respected

Learn how to upgrade your Oracle Linux 7.8 (OL7) to Oracle Linux 8.4 (OL8) using leapp. Discover a common issue where the target parameter is not respected and find the solution.

Oracle VM CentOS8 unable to connect to internet with Bridged Adapter

Having trouble connecting Oracle VM CentOS8 to the internet using Bridged Adapter? This article provides troubleshooting steps and solutions to resolve the issue and establish a stable internet connection.

Why would a process use more memory running on one OS compared to another?

Learn why a process may consume more memory on one operating system compared to another. This article explores the factors that influence memory usage in different operating systems, such as Linux and Ubuntu. It also discusses specific scenarios, like running Minecraft or Oracle Linux, where memory usage variations may occur.