Guru prasanna articles - 72 total
Oracle PL/SQL - Basic Terms
Term Explanation PL/SQL Procedural Language extension of SQL used in Oracle databases. It adds...
Javascript - ServiceNow
How is JavaScript linked with ServiceNow? ServiceNow is built on JavaScript. Almost all...
Welcome to ServiceNow - course
ServiceNow ServiceNow is a cloud-based platform that helps organizations manage their IT...
ServiceNow - Important Terms
Terms used in serviceNow: Instance – Your own version of the ServiceNow platform. Table...
About Linux - Compiler , Process ,Executable
Why linux? --> Every code run in linux machine. --> Linux is efficient due to its...
Python programs for interview preparation
1. Check if a number is even or odd num = int(input("Enter a number: ")) if num % 2 ==...
ServiceNow - Interview Questions and Answers
ServiceNow 1. What is ServiceNow? Answer: ServiceNow is a cloud-based platform that helps...
Software Testing - Manual Testing ,Levels,Types
Manual Testing Manual Testing is the process of testing software manually (without using...
Python - Theory Questions and Answers
1. Introduction to Python Python is a high-level, interpreted, dynamically typed, and...
SQL Interview questions and answers
SQL Interview Questions & Answers: 1. What is SQL? --> SQL (Structured Query...
OOPS - Interview Questions in python
OOPs (Object-Oriented Programming) Interview Questions in Python 1) What is...
Python Programs - Interview Questions and Answers
1️⃣ Reverse a String Program: def reverse_string(s): return s[::-1] Enter fullscreen...
Front-end Developer Interview Questions and Answers
HTML 1. What is HTML? --> HTML (HyperText Markup Language) is the standard language...
Git Lab - Commands
Refer - https://docs.gitlab.com/topics/git/commands/ 1. Create project Go to GitLab. Click on New...
GIT - GITLAB Introduction
What is a version control system? Version control systems are a category of software tools...
PostgreSql Tasks
Table:1 create customer table: movie=# CREATE TABLE Customer ( Customer_ID INT PRIMARY...
PostgreSql Tasks - Interview Questions
Tasks: 1. What is the difference between WHERE and HAVING clauses? WHERE Clause: Filters...
PostgreSql Tasks - Case study:3
Create Ratings Table and add values to the table movie=# creat table ratings (id int primary key...
PostgreSql Tasks - Case study:2
Table: movie=# select * from cinema; id | movie_name | actor | year | minutes...
PostgreSql Tasks - Case study:1
Task: Create Table: Cinema movie=# create table cinema(id int,Movie_name...
PostgreSql Day-4 Foreign key, Sql Commands, Delete cascade
Table using primary key: create table citizens(aadhar_no integer, pan_no text, name text, primary...
PostgreSql Day - 3 Join, Constraints, Primary key
Creating 2 tables of team and player: create table team(team_id int, player_id int, joining_date...
PostgreSql Day-2 Where clause, Order by, subquery ,Aggregate function ,Group by
Table employee: empid | name | designation | dept | salary...
PostgreSQL Day-1 Database, RDBMS ,postgreSQL-Installation
Database: --> A database is an organized collection of data stored and accessed...
Python Day- 35 Abstraction , Encapsulation
Abstraction: --> Abstraction is used to hide the internal functionality of the function...
Python Day - 34 Constructor, Inheritance, Overloading
Constructor: A constructor is a unique function that gets called automatically when an...
Python Day - 33 Exception Handling
Exception Handling --> Exception is an abnormal event that happens during the execution...
Python Weekend Tasks
Task:1 Consider you have many photos in a folder. Check their Properties. In Properties, you have...
Python Day-32 Object oriented programming(oops), CSV, Matplotlib
Object oriented programming system(oops): -->Python is a multi-paradigm...
Python Day - 31 Types of Functions
Types of functions: Lambda Function: --> A lambda function in Python is an anonymous...