Introduction Good morning, students! Today, we will learn about the <hr> tag in HTML. This tag is simple but very useful for creating visual breaks in your web pages.…
Introduction Today, we will learn about three important style tags in HTML: BOLD, ITALIC, and UNDERLINE. These tags help in emphasizing text in a webpage. BOLD Tag To make…
Introduction Good morning, students! Today, we will learn about hyperlinks in HTML. Hyperlinks are a fundamental part of web pages. They allow us to navigate between different web pages…
Introduction Good morning, students! Today, we will learn how to create and save an HTML document. HTML stands for HyperText Markup Language and is the standard language used to…
Introduction: Good morning, students! Today, we will learn about creating tables in HTML. Tables are a fundamental part of web design used to display data in rows and columns,…
What is Network Routing? Network routing is like giving directions to data as it travels through a network of computers. Just like you'd use a map to find the…
IP Addressing: Think of IP addresses like mailing addresses for devices connected to the internet. They help data find its way to the right place, just like how a…
TCP/IP stands for Transmission Control Protocol/Internet Protocol. It's like the language computers use to talk to each other over the internet. TCP/IP is a set of rules that computers…
Devices: These are the gadgets that connect to the network. Common devices include computers, laptops, smartphones, tablets, printers, and routers. Think of them as the players in a game…
Definition of Computer Network: A computer network is a group of computers connected together so they can share information and resources. It allows computers to communicate with each other,…
Difference Between SQL and PL/SQL SQL and PL/SQL are two essential components of database management. They may sound similar, but they serve different purposes and have distinct characteristics. Let's…
What is PL/SQL? PL/SQL stands for "Procedural Language/Structured Query Language." It is an extension of SQL (Structured Query Language) used for database management. PL/SQL allows you to write programs…
Who is a DBA and What are Different Roles and Responsibilities of DBA? Database Administrator (DBA) is a crucial role in managing and maintaining databases. DBAs ensure that databases…
Operators in SQL: Relational and Logical What is an Operator? An operator in SQL is like a special symbol or word that helps you perform actions on data in…
In SQL, keys are important concepts that help us uniquely identify and organize data in a database. There are several types of keys in SQL, each serving a different…