(Bobby Durrett) Quick post before I leave on vacation. We used Datapump to import a schema from an 11.2 HP-UX database to a 19c Linux database and got errors on a few tables like these:
Author: SSWUG Research
Manual upgrade to Oracle 19c (CDB/PDB)
(Stefan) Actually it is very cool to do everything with so called „auto tools“. If you prefer to do the Upgrade to 19c manually and step-by-step then you can follow my article and have fun otherwise skip this blog article
MySQL: Check who’s trying to access data they should not
(Frederic Descamps) To illustrate how easy it’s to see who’s trying to access data they have not been granted for, we will first create a schema with two tables:
Reusing and Recycling Data Structures in gRPC Services in .NET Core
(Peter Vogel) Here’s everything you need to know to create a standard set of reusable message formats to use with your gRPC services.
Common .NET Controls Crash Course, Part 3: ListBoxes
(Hannes DuPreez) A ListBox shows items inside a list. You can select items one by one, or even select multiple items depending on whether the SelectionMode property is set to SelectionMode.MultiSimple or SelectionMode.MultiExtended.
Debugging ASP.NET Web Request Failures: The Complete Guide
(Michael Shpilt) You’re sending an HTTP request to your ASP.NET server, and out of the blue, it returns a 500 error. Now what? The error code doesn’t say too much by itself. Did a database request fail? What was the exact database query?
Use an API KEY or ACCESS TOKEN to connect to Db2 on IBM Cloud
(Henrik Loeser) In the past, I have blogged about how to access a Db2 database on IBM Cloud from your local machine. I cataloged the cloud host and its database. Then, connected to it using the command line processor (CLP) by passing a username and password.
Measuring Time: From Java to Kernel and back
(Jaromir Hamala) Even the most basic problems become interesting when you dig deep enough. Today, I would like to do a deep dive into measuring time in Java.
Previous SQL Server Updates
Hello everyone, this is John your Austin SQL Server Consultant here and today I am going to answer a question that comes up often so I wanted to blog about it for everyone. The question of the day is where can I download the previous SQL Server Updates?
A Note on JMeter & Async & Await
(Dr. Song Li) This note is a benchmark example on the benefit of asynchronous programming.