UNIT-4: Python conditional and iterative statements
UNIT-4: Python conditional and iterative statements UNIT-4: Python conditional and iterative statements 4.1 Conditional Statements in Python Conditional statements in Python allow decision-making in programs. The if, if-elif, if-elif-else, and nested if statements help execute specific blocks of code based on conditions. 4.1.1 If Statement The if statement checks a condition. If the condition is […]
UNIT-3: Python Strings and Operators
UNIT-3: Python Strings and Operators UNIT-3: Python Strings and Operators 3.1 Python Strings. A string in Python is a sequence of characters enclosed within single (‘), double (“), or triple (”’ “””) quotes. Strings are immutable, meaning they cannot be changed once created. 3.1.1 Multiline String, String as Character Array, Triple Quotes Multiline Strings Python […]
UNIT-2: Python Fundamentals
UNIT-2: Python Fundamentals UNIT-2: Python Fundamentals 2.1 Concepts of Interpreter-Based Programming Language. What is an Interpreter-Based Programming Language? An interpreter-based language executes the code line by line instead of compiling the entire program before running it. Python is an interpreted language, unlike C or Java, which are compiled. How an Interpreter Works The Python Interpreter […]
UNIT- 5: Handling CSV files using Python.
Pandas DataFrame & Data Analysis with CSV Files 🔹 What is Pandas? Pandas is a powerful Python library for data analysis and manipulation. It provides two main data structures: Series → 1D array with labeled index (like a column) DataFrame → 2D table with rows and columns (like an Excel spreadsheet) Pandas is used to: […]
Unit-4 Python Collections and Library
Python Collections and Library Python Collections and Library. Python Tuples: A Comprehensive Guide A tuple is an ordered, immutable collection in Python that stores multiple items. It is similar to a list but has fixed values, meaning we cannot modify, add, or remove items after creation. Tuples are used when: ✅ We want data to […]
UNIT-3: Python conditional and iterative statements
Python conditional and iterative statements if statement , if…elif statement , if….. elif…..else statment , nested if 1. if Statement. The if statement is the most basic decision-making statement. It checks whether a given condition is True. If the condition evaluates to True, the indented block of code under the if statement executes; otherwise, the […]
UNIT-2: Python Strings and Operators
UNIT-2: Python Strings and Operators Python Strings A string in Python is a sequence of characters enclosed in single (‘ ‘), double (” “), or triple quotes (”’ ”’ or “”” “””). Strings are immutable, meaning they cannot be changed after creation. Python provides various ways to manipulate and work with strings efficiently. Multiline String, […]
UNIT-1: Python Fundamentals
UNIT-1: Python Fundamentals Concepts of Interpreter-Based Programming Language An interpreter-based programming language is a type of programming language in which the code is executed line by line, rather than being compiled into machine code before execution. The key characteristics of such languages include: Line-by-Line Execution: The interpreter reads and executes code sequentially. No Separate Compilation […]
Day – 2 Import Data into Power BI
Day – 2 Import Data into Power BI Importing Data into Power BI Introduction Importing data into Power BI is the first and most crucial step in building reports and dashboards. Power BI supports various data sources, including Excel, SQL databases, cloud services, APIs, and online data sources. This step involves connecting to a data […]
Day-1 Introduction to PowerBI
Day-1 Introduction to PowerBI Introduction to Power BI. Power BI is a powerful Business Intelligence (BI) and data visualization tool developed by Microsoft. It helps users analyze data, create interactive dashboards, and generate insightful reports with ease What is Power BI? Power BI is a collection of software services, apps, and connectors that work together […]