Backend
01 Aug 2023
Mutable vs Immutable in Python | Object data types explained
Step into the captivating sphere of Python programming where we’re about to dissect one of its fundamental concepts: mutability and immutability. Python, a dynamically-typed language, provides a distinctive interpretation of these concepts. They aren’t mere theoretical constructs; they’re practical instruments that can dramatically influence the efficiency and reliability of your code. Grasping the distinction between
14 Jul 2023
Python Range() Function Guide | Examples, syntax, and advanced uses
Python’s built-in functions are a powerful aspect of the language, and today, we’re going to explore one of the most versatile among them – the range() function. This function is like a diligent worker, generating a sequence of numbers within a specified range with ease. The range() function is an essential tool whether you’re looping
14 Jul 2023
Python Dictionary Guide | Examples, Syntax, and Usage
Are Python dictionaries making your head spin? Do you find yourself wondering how they stack up against lists, or how to put them to work in your code? If you’re nodding in agreement, you’ve landed at the right spot! Python dictionaries, much like lists, are mutable and dynamic data structures that can nest to accommodate
14 Jul 2023
Delete SQL Statement | Using SQL to delete rows and tables
Imagine you’re cleaning your house, and you come across items that are no longer needed – old magazines, broken toys, or outdated electronics. These items take up space and make your house cluttered. Wouldn’t it be nice if you could just vacuum them up and make your house clean and organized? Managing a database is
13 Jul 2023
Learn Python Functions | Python “def” examples and usage
Imagine you’re constructing a building. You wouldn’t start by creating each brick from scratch, would you? Instead, you’d use pre-made bricks, each one identical and perfectly shaped for its purpose. This makes the building process much more efficient and the final structure more robust. This is the essence of Python functions. Python functions are the
13 Jul 2023
else if Python | How to use Python Conditional Statements
Ever wondered how Python programs make decisions, choosing between different paths of execution like a GPS navigating through various routes? The secret lies in Python’s decision-making statements. These statements are like the brain of your Python code, making decisions based on different conditions, similar to how we decide what to wear based on the weather.
13 Jul 2023
SQL “Join” | Learn to use the Types of Joins in SQL
Are you intrigued by the process of merging data from multiple tables in a database? Or have you ever been puzzled by a complex data extraction task? If your answer is yes, then it’s high time you learn about the power of SQL Join statements. SQL Joins are more than just a tool; they are
12 Jul 2023
SQL Insert | How to use “insert into” SQL Statements
Imagine you’re a librarian, tasked with the job of placing new books on the right shelves. It’s a meticulous task, requiring careful attention to the genre, author, and other details of each book. Similarly, in the world of SQL, the INSERT INTO statement serves as your diligent librarian, helping you add new data to your
12 Jul 2023
SQL Update | How to use the Update Statement in SQL
Imagine a world where data is static, unchangeable, and stuck in time. It’s a world that’s hard to envision, right? That’s because we live in a dynamic world where information is constantly changing, and our databases need to reflect that. This is where the SQL Update command comes into play. It’s a vital tool in