Beyond the waterfall model and Agile model, you can see DevOps is a powerful model. Its functionality is powerful, and you can find Continuous integration and continuous delivery. So the deployment you can do seamlessly. DevOps CI CD Interview Questions 1.What is DevOps? DevOps, Continuous Practices, or DevOps Practices! DevOps is a culture transformation! …

I am practicing Hyperledger. This is one of the top listed blockchains. This architecture follows R3 Corda specifications. Sharing the interview questions with you that I have prepared for my interview. Though Ethereum leads in the real-time applications. The latest Hyperledger version is now ready for production applications. …

You can create and schedule a job in Oracle by using certain conditions. The conditions can be when to run and procedure details. The frequency of the job you can set. Below is an example that you can use for your practice. Note: The job scheduling you can do in…

Here is a SQL query you can use in the oracle database to search for a column name in which table it is used. So you can find the Table name. Recently in our application, we found an error. The error displayed a column name. But we had no clue…

AWS operations team monitors its resources. When the team has good knowledge so they can monitor resources flawlessly. — AWS Operations questions 1. Which AWS Cloud service allows you to gain system-wide visibility into resource utilization, application performance, and operational health? CloudWatch 2. Which AWS Cloud service enables you to capture information about the IP traffic going to and from network interfaces in your VPC?

Sets are only useful when trying to ensure unique items are preserved. Before sets where available, it was common to process items and check if they exist in a list (or dictionary) before adding them. List example Here unique is empty list. Every time I compare with this list, and if it…

Here’s a bash script that reads an input file and calculates the sum. A file containing a couple of records is an input for this script. …

Python arrays and lists both not the same. I have explained the differences between these two. And this is an interview question. Arrays can have the same type of data, either numeric or strings. And Python does not have built-in support for Arrays but supports Lists. In this post, you can find the best examples for List. So that you will know the rules to use List. …

SQL is also called structured Query Language. You can pronounce it as Sequel. You can learn SQL quickly if you watch some videos of Tera Tom (He is the guru of SQL). SQL is the language of data, and if you want to interact with data, you need to know it. These five strategies are useful to make SQL faster. Strategy Number: 01 Use indexes in where clause of SQL. Let me elaborate more that the columns you are using in the WHERE clause should…