MongoDB CRUD Operations

MongoDB CRUD Operations 1 – To create a new database called sample data. Atlas atlas-dsrabt-shard-0 [primary] myFirstDatabase> use sample data. 2 – To create a new collection called students. Atlas atlas-dsrabt-shard-0 [primary] sampledata> db.createCollection(“students”). 3 – To insert one document in to the collection called… Read More

Installation of PostgreSQL

Installation of PostgreSQL As PostgreSQL is an open source, we can download it from official website (www.postgresql.org) by following below steps: Go to official website >> Click on Download >> Choose your System OS >> Click “Download the installer” Select latest version (15.2 present) of… Read More

Table/index movement using pl/sql procedure

Table/index movement using pl/sql procedure

1) Gather all below data into a SQL log file for future validations

2) Export respective schema and whole DB as part of prechecks. 3) Create a Guaranteed Restore point and drop before dropping tablespace if everything is… Read More

Control Flow In Python

CONTROL FLOW Decision making statements in programming languages decide the direction of the flow of program execution based on the given conditions. Python supports if, Elif used to decide the flow of execution. If statement: It is the basic decision-making statement, in this the code… Read More

Datapump export and import from Source PDB to Target PDB

Datapump export and import from Source PDB to Target PDB.

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DevOps Articles

Please check below articles to get good knowledge on DevOps Technology. SNO DESCRIPTION ARTICLE LINK 1 Introduction to DevOps https://www.ktexperts.com/brief-introduction-on-devops/ 2 Introduction to Linux https://www.ktexperts.com/introduction-to-linux/ 3 Basic Linux Commands for DevOps (PART-1) https://www.ktexperts.com/basic-linux-commands-for-devops-part-1/ 4 Linux Basic Commands for DevOps (PART-2) https://www.ktexperts.com/linux-basic-commands-for-devops-part-2/ 5 Introduction to Git… Read More

Amazon Web Services Articles

Amazon Web Services Dear Readers, Please check below articles to get good knowledge on AWS Cloud. SNO DESCRIPTION ARTICLE LINK 1 Introduction to AWS (Amazon Web Services) https://www.ktexperts.com/introduction-to-aws-amazon-web-services/ 2 Create Amazon Web Services Free Tier Account https://www.ktexperts.com/create-amazon-web-services-free-tier-account/ 3 Global Infrastructure in AWS(Amazon Web Services) https://www.ktexperts.com/global-infrastructure-in-awsamazon-web-services/… Read More