Srini

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.

Docker Container: Security Best Practices

I have explained Docker security best practices in this post. The highlights are Docker security for Containers.

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.

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.

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.

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.

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.

Quickly Understand the Basic Architecture of Kubernetes

Understand quickly how Kubernetes operating system works on Cloud Datacentre and why you need it.

5 Machine Learning Elements to Unlock now

Machine learning system has five elements. Those are Learning element, Knowledge base, Performance Element, Feedback element and Standard system.

Real Advantages of Python Over Other Languages

You can use Python in Artificial intelligence. This article tells you Python’s strengths and top reasons to use in AI.

Missing IN or OUT parameter at index: 1(Resolved)

I have provided the resolution for ‘Missing IN or OUT parameter at index: 1’ in this post. Useful for all SQL developers.

SQL Table Indexes: How to Decide Optimum Number

Creating more indexes is a bad idea. This post covers how to answer this question in an interview. Just use unique indexes in where clause. So you can avoid creating more indexes.