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Parika PandeyLeader

On: March 25, 2022

Python Nested Loop

4 mins read

This tutorial will explain how to use Python Nested Loops. It is one type of Python loop statement with basic syntax by example for ...

Python

Wiki

Parika PandeyLeader

On: March 24, 2022

Python While Loop

4 mins read

This tutorial will explain how to use Python while loop, which is one type of Python loop statement with basic syntax by example for ...

Python

Wiki

Parika PandeyLeader

On: March 21, 2022

Python For Loop

6 mins read

This tutorial will explain how to use Python for loop, which is one type of Python loop statement with basic syntax by example for ...

Python

Post

Hassan AbdElrahmanMaster

On: March 8, 2022

How to Generate DDL Scripts for All Tables in SQL Developer

2 mins read

In this tutorial, we will list all the steps to generate a DDL script for all tables using SQL Developer. Before starting exporting the DDL ...

Oracle SQL

Wiki

Parika PandeyLeader

On: March 5, 2022

Python Loop Statements

4 mins read

Iteration is used when we want a code block to execute multiple times. We can't repeat the same statement many times in our code, but we need a ...

Python

Post

Hassan AbdElrahmanMaster

On: February 24, 2022

How to Create a Compartment in OCI

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When we start working on Oracle Cloud Infrastructure (OCI), we begin with a root compartment, which holds all the cloud resources underneath. However, Oracle recommends creating a new ...

Oracle Cloud Infrastructure - OCI

Post

Hassan AbdElrahmanMaster

On: February 19, 2022

Import Data from CSV file into Oracle Database Table using (SQL*Loader)

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One of the most common tasks is loading data into a database, specifically the Oracle database in our case. There are many different approaches to loading or importing ...

Oracle SQL

Post

Hassan AbdElrahmanMaster

On: January 15, 2022

What is the meaning of i, g, and c in Oracle Database Version

2 mins read

Starting from Oracle Database version 8, Oracle has introduced one character that came up with the version number of its databases, e.g., Oracle database V8i, 9i, 10g, 12c.

Oracle SQL

Wiki

Zoran GacovskiExplorer

On: January 1, 2022

Java Constructors

4 mins read

What are Constructors in Java? The constructor creates a new instance of the class. It initializes the necessary variables and performs all the work required ...

Java Tutorial

Wiki

Zoran GacovskiExplorer

On: December 27, 2021

Java Objects and Classes

8 mins read

Objects and Classes in Java Introduction Java features objects and classes from its initial versions as an object-oriented language. The Class ...

Java Tutorial

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Latest Python Wiki's

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Java Variable Types: Are You Using Them Correctly?

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Introduction Each variable in Java must have a data type. There are several Java data types available. The type determines ...

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Introduction Are you struggling to convert decimal numbers to hexadecimal in Oracle SQL? Don't worry; you are not alone. ...

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How to Create Table with Foreign Key in Oracle

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ORA-01034: Oracle Not Available – What is it, Causes, and How to Resolve

Oracle databases are widely used in the industry; sometimes, you may encounter errors when working with them. One such error is the ORA-01034 ...

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Easily Convert Decimal to Hex in JavaScript Today

As a developer, knowing how to work with different numeral systems is essential. One such system is hexadecimal, which is commonly used in ...

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