-
5 Tricky DB2 SQL Queries for Practice
DB2 SQL is popular in mainframe and open source. I have given DB2 tricky SQL queries for your reference. Read More ⇢
-
How to Use Nested Labels in DB2 SQL Procedure
SQL procedure saves your time when writing it for repetitive tasks. On top of that, writing code with Labels improves readability. So that maintenance is easy. Read More ⇢
-
How to Run TSO Commands Correctly
TSO’s real purpose in the Mainframe is to execute daily use developer commands. TSO provides pre-defined commands. Still, you can create yourself and run in the TSO session. Read More ⇢
-
Docker Container: Security Best Practices
I have explained Docker security best practices in this post. The highlights are Docker security for Containers. Read More ⇢
-
Virtual machine Vs. Containerization Top Differences
Containers run in single operating system whereas Virtual Machines need a Host operating system. Here’re the useful differences. Read More ⇢
-
Ansible – Role Vs. Playbook Top Differences
In Ansible, role and playbook are superior. Multiple roles – role1, role2,etc present in a Playbook. Follow these rules to create a role. Read More ⇢
-
How to Resolve .vmx to .ova Error
I provided the solution for completed with errors issue during converting of .vmx to .ova file using ovftool. Read More ⇢
-
Docker: Client, Daemon, Hub and Registry
Docker engine architecture has four elements. These contribute to run containers, which in turn help you take less time for porting. You can find more here. Read More ⇢
-
DB2 Optimizer Vs RUNSTATS: Top Differences
DB2 Collects Table statistics in an automated way. This post tells you how Optimizer uses the Statistics for a better SQL query execution plan. Read More ⇢
Srinimf 