(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:
Other News
REST Enable Schema Aliases and SQL Developer Web
(Jeff Smith) If you have ORDS 19.4 up and going, with SQL Developer Web enabled, you’re almost ready to login and start running queries.
SQL SERVER – Parameter Sniffing Simplest Example
(Pinal Dave) Today we will see a very simple example of the Parameter Sniffing. I was asked by my client if I can explain to them what is the simplest example of the parameter sniffing during a recent consulting engagement of Comprehensive Database Performance Health Check.
Learn Angular 8 Step By Step In 10 Days – Angular Service (Day 8)
(Debasis Saha) Welcome back to the Learn Angular 8 in 10 Days article series – Part 8. In the previous article, we discussed the different concepts of Form Control in Angular.
Ad Hoc Queries Disabled
(Jason Brimhall) DBAs and ad hoc queries sometimes go together like oil and water. While we may prefer to avoid the ad hoc queries, sometimes it is the best method to achieve a task.
Execution Plans: First Operator
(Grant Fritchey) The first time you see a new execution plan that you’re examining to fix a performance problem, something broken, whatever, you should always start by looking at the first operator.
Identity Vs. Equality in Java
(Attila Mihaly) Take a quick look at identity and equality in Java, what they are, and how they compare to one another.
Db2 for z/OS and RACF, Part 1: External Db2 Security
(Robert Catterall) In a Db2 for z/OS context, RACF (the IBM security management subsystem for z/OS systems) can serve two important purposes, providing security for a Db2 environment in an external and an internal sense.
Using configurable composite command in multi-tenant ASP.NET Core application
(Gunnar Peipman) My previous posts about tenant-based dependency injection and using composite command in ASP.NET Core culminated with idea to use configurable composite commands in multi-tenant ASP.NET Core applications.
Function parameters in C# and the flattened sum type anti-pattern
(Yacoub Massad) In this tutorial, I will discuss function parameters in C#. I will talk about how function parameters tend to become unclear as we maintain our programs and how to fix them.