---
type: "Book"
knowledge_type: "book"
entity_type: "book"
id: "66ae541b191fdf5766655c0c"
title: "Informatics Practices"
board: "CBSE"
curriculum: "CBSE"
class_id: "66ab5807ffbb5019db722158"
class: "Class 12"
class_name: "Class 12"
class_slug: "class-12"
class_canonical_url: "https://www.edzy.ai/cbse-class-12"
class_markdown_url: "https://www.edzy.ai/okf/class/cbse-class-12.md"
subject_id: "66ab5c44543b6f461d7a9d5c"
subject: "Informatics Practices"
subject_slug: "class-12-informatics-practices"
subject_canonical_url: "https://www.edzy.ai/cbse-class-12-informatics-practices"
subject_markdown_url: "https://www.edzy.ai/okf/subject/cbse-class-12-informatics-practices.md"
book: "Informatics Practices"
book_slug: "informatics-practices"
canonical_url: "https://www.edzy.ai/cbse-class-12-informatics-practices-book"
markdown_url: "https://www.edzy.ai/okf/book/cbse-class-12-informatics-practices-book.md"
source_type: "examSubjectBook"
source_id: "66ae541b191fdf5766655c0c"
source: "Edzy"
chapter_count: "7"
topic_count: "49"
version: "1"
last_updated: "2026-06-24"
svg_icon: "https://edzy-ai.s3.ap-south-1.amazonaws.com/academic/class-12/66ae541b191fdf5766655c0c.svg"
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color_name: "Frosted Cyan"
color_light_foreground: "#6FA4AF"
color_light_background: "#DFF9FF"
color_dark_foreground: "#7CAEB9"
color_dark_background: "#314A4F"

---

Informatics Practices is a CBSE Class 12 book for the subject Informatics Practices on Edzy.

## Knowledge Snapshot

| Field         | Details                          |
| :------------ | :------------------------------- |
| Board         | CBSE        |
| Curriculum    | CBSE   |
| Class         | Class 12 |
| Subject       | Informatics Practices  |
| Book          | Informatics Practices     |
| Book Slug     | informatics-practices         |
| Chapter Count | 7 |
| Topic Count   | 49   |
| Last Updated  | 2026-06-24  |

---

## Book Overview
This book belongs to Class 12, covering the subject Informatics Practices under the CBSE board and curriculum. The available book-level OKF inventory contains 7 chapters and 49 topics.

---

## OKF Hierarchy

| Level   | Title                            | Canonical URL                           | Markdown URL                            |
| :------ | :------------------------------- | :-------------------------------------- | :-------------------------------------- |
| Class   | Class 12 | https://www.edzy.ai/cbse-class-12   | https://www.edzy.ai/okf/class/cbse-class-12.md   |
| Subject | Informatics Practices  | https://www.edzy.ai/cbse-class-12-informatics-practices | https://www.edzy.ai/okf/subject/cbse-class-12-informatics-practices.md |
| Book    | Informatics Practices     | https://www.edzy.ai/cbse-class-12-informatics-practices-book        | https://www.edzy.ai/okf/book/cbse-class-12-informatics-practices-book.md        |

---

## Chapter Index

| No.             | Chapter         | Pages                                     | Page Count                | Topics                             | Canonical URL           | Markdown URL           |
| :-------------- | :-------------- | :---------------------------------------- | :------------------------ | :--------------------------------- | :---------------------- | :--------------------- |
| 1 | Querying and SQL Functions | 1-26 | 26 | 5 | https://www.edzy.ai/cbse-class-12-informatics-practices-querying-and-sql-functions | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-querying-and-sql-functions.md |
| 2 | Data Handling using Pandas - I | 27-62 | 36 | 7 | https://www.edzy.ai/cbse-class-12-informatics-practices-data-handling-using-pandas-i | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-data-handling-using-pandas-i.md |
| 3 | Data Handling using Pandas - II | 63-104 | 42 | 9 | https://www.edzy.ai/cbse-class-12-informatics-practices-data-handling-using-pandas-ii | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-data-handling-using-pandas-ii.md |
| 4 | Plotting Data using Matplotlib | 105-136 | 32 | 4 | https://www.edzy.ai/cbse-class-12-informatics-practices-plotting-data-using-matplotlib | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-plotting-data-using-matplotlib.md |
| 5 | Internet and Web | 137-166 | 30 | 12 | https://www.edzy.ai/cbse-class-12-informatics-practices-internet-and-web | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-internet-and-web.md |
| 6 | Societal Impacts | 167-194 | 28 | 9 | https://www.edzy.ai/cbse-class-12-informatics-practices-societal-impacts | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-societal-impacts.md |
| 7 | Project Based Learning | 195-206 | 12 | 4 | https://www.edzy.ai/cbse-class-12-informatics-practices-project-based-learning | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-project-based-learning.md |

---

## Chapter Source Index

| No.             | Chapter         | Source PDF  |
| :-------------- | :-------------- | :---------- |
| 1 | Querying and SQL Functions | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/0adb01e8-30fe-4024-9632-5fa6f76059bc.pdf |
| 2 | Data Handling using Pandas - I | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/c7aceeed-22d5-42f8-8ca9-ea92c1be8469.pdf |
| 3 | Data Handling using Pandas - II | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/23009a83-170e-4ace-94fc-ad91788bcdd9.pdf |
| 4 | Plotting Data using Matplotlib | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/bb81705c-c4da-4aca-bcba-c46a93798ce6.pdf |
| 5 | Internet and Web | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/085c62fa-30ba-47d0-b8bf-7999f346bad5.pdf |
| 6 | Societal Impacts | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/d3e86301-6c33-491e-8d71-d20f18878076.pdf |
| 7 | Project Based Learning | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/9dbbf5ec-efd3-47c9-9074-a09375b0451c.pdf |

---

## Topic Inventory

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa7632a243cecf962673f5 | Introduction |
| 2   | 69aa7632a243cecf962673f7 | Functions in SQL |
| 3   | 69aa7632a243cecf962673f9 | GROUP BY in SQL |
| 4   | 69aa7632a243cecf962673fb | Operations on Relations |
| 5   | 69aa7632a243cecf962673fd | Using Two Relations in a Query |
| 6   | 69aa765ba243cecf96268029 | Introduction to Python Libraries |
| 7   | 69aa765ba243cecf9626802b | Installing Pandas |
| 8   | 69aa765ba243cecf9626802d | Data Structure in Pandas |
| 9   | 69aa765ba243cecf9626802f | Series |
| 10   | 69aa765ba243cecf96268033 | DataFrame |
| 11   | 69aa765ba243cecf96268037 | Importing and Exporting Data between CSV Files and DataFrames |
| 12   | 69aa765ba243cecf9626803e | Pandas Series Vs NumPy ndarray |
| 13   | 69aa7683a243cecf96268a15 | Introduction |
| 14   | 69aa7683a243cecf96268a17 | Descriptive Statistics |
| 15   | 69aa7683a243cecf96268a19 | Data Aggregations |
| 16   | 69aa7683a243cecf96268a1b | Sorting a DataFrame |
| 17   | 69aa7683a243cecf96268a1e | GROUP BY Functions |
| 18   | 69aa7683a243cecf96268a24 | Altering the Index |
| 19   | 69aa7683a243cecf96268a2a | Other DataFrame Operations |
| 20   | 69aa7683a243cecf96268a2c | Handling Missing Values |
| 21   | 69aa7683a243cecf96268a2e | Import and Export of Data between Pandas and MySQL |
| 22   | 69aa771fa243cecf9626c0bf | Introduction |
| 23   | 69aa771fa243cecf9626c0c1 | Plotting using Matplotlib |
| 24   | 69aa771fa243cecf9626c0c3 | Customisation of Plots |
| 25   | 69aa771fa243cecf9626c0c5 | The Pandas Plot Function (Pandas Visualisation) |
| 26   | 69aa76f5a243cecf9626b101 | Introduction to Computer Networks |
| 27   | 69aa76f5a243cecf9626b118 | Hosting of a Website |
| 28   | 69aa76f5a243cecf9626b11a | Browser |
| 29   | 69aa76f5a243cecf9626b105 | Types of Networks |
| 30   | 69aa76f5a243cecf9626b10a | Network Devices |
| 31   | 69aa76f5a243cecf9626b10c | Networking Topologies |
| 32   | 69aa76f5a243cecf9626b10e | The Internet |
| 33   | 69aa76f5a243cecf9626b110 | Applications of Internet |
| 34   | 69aa76f5a243cecf9626b112 | Website |
| 35   | 69aa76f5a243cecf9626b114 | Web Page |
| 36   | 69aa76f5a243cecf9626b116 | Web Server |
| 37   | 69aa76a6a243cecf9626958c | Introduction |
| 38   | 69aa76a6a243cecf96269590 | Digital Footprints |
| 39   | 69aa76a6a243cecf96269595 | Digital Society and Netizen |
| 40   | 69aa76a6a243cecf96269598 | Data Protection |
| 41   | 69aa76a6a243cecf9626959a | Creative Commons |
| 42   | 69aa76a6a243cecf9626959d | Cyber Crime |
| 43   | 69aa76a6a243cecf962695a0 | Indian Information Technology Act (IT Act) |
| 44   | 69aa76a6a243cecf962695a2 | E-waste: Hazards and Management |
| 45   | 69aa76a6a243cecf962695a4 | Impact on Health |
| 46   | 69aa76cba243cecf9626a581 | Introduction |
| 47   | 69aa76cba243cecf9626a583 | Approaches for Solving Projects |
| 48   | 69aa76cba243cecf9626a585 | Teamwork |
| 49   | 69aa76cba243cecf9626a587 | Project Descriptions |

---

## Chapter-Wise Topic Map

### Querying and SQL Functions

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa7632a243cecf962673f5 | Introduction |
| 2   | 69aa7632a243cecf962673f7 | Functions in SQL |
| 3   | 69aa7632a243cecf962673f9 | GROUP BY in SQL |
| 4   | 69aa7632a243cecf962673fb | Operations on Relations |
| 5   | 69aa7632a243cecf962673fd | Using Two Relations in a Query |

### Data Handling using Pandas - I

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa765ba243cecf96268029 | Introduction to Python Libraries |
| 2   | 69aa765ba243cecf9626802b | Installing Pandas |
| 3   | 69aa765ba243cecf9626802d | Data Structure in Pandas |
| 4   | 69aa765ba243cecf9626802f | Series |
| 5   | 69aa765ba243cecf96268033 | DataFrame |
| 6   | 69aa765ba243cecf96268037 | Importing and Exporting Data between CSV Files and DataFrames |
| 7   | 69aa765ba243cecf9626803e | Pandas Series Vs NumPy ndarray |

### Data Handling using Pandas - II

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa7683a243cecf96268a15 | Introduction |
| 2   | 69aa7683a243cecf96268a17 | Descriptive Statistics |
| 3   | 69aa7683a243cecf96268a19 | Data Aggregations |
| 4   | 69aa7683a243cecf96268a1b | Sorting a DataFrame |
| 5   | 69aa7683a243cecf96268a1e | GROUP BY Functions |
| 6   | 69aa7683a243cecf96268a24 | Altering the Index |
| 7   | 69aa7683a243cecf96268a2a | Other DataFrame Operations |
| 8   | 69aa7683a243cecf96268a2c | Handling Missing Values |
| 9   | 69aa7683a243cecf96268a2e | Import and Export of Data between Pandas and MySQL |

### Plotting Data using Matplotlib

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa771fa243cecf9626c0bf | Introduction |
| 2   | 69aa771fa243cecf9626c0c1 | Plotting using Matplotlib |
| 3   | 69aa771fa243cecf9626c0c3 | Customisation of Plots |
| 4   | 69aa771fa243cecf9626c0c5 | The Pandas Plot Function (Pandas Visualisation) |

### Internet and Web

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa76f5a243cecf9626b101 | Introduction to Computer Networks |
| 2   | 69aa76f5a243cecf9626b118 | Hosting of a Website |
| 3   | 69aa76f5a243cecf9626b11a | Browser |
| 4   | 69aa76f5a243cecf9626b105 | Types of Networks |
| 5   | 69aa76f5a243cecf9626b10a | Network Devices |
| 6   | 69aa76f5a243cecf9626b10c | Networking Topologies |
| 7   | 69aa76f5a243cecf9626b10e | The Internet |
| 8   | 69aa76f5a243cecf9626b110 | Applications of Internet |
| 9   | 69aa76f5a243cecf9626b112 | Website |
| 10   | 69aa76f5a243cecf9626b114 | Web Page |
| 11   | 69aa76f5a243cecf9626b116 | Web Server |

### Societal Impacts

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa76a6a243cecf9626958c | Introduction |
| 2   | 69aa76a6a243cecf96269590 | Digital Footprints |
| 3   | 69aa76a6a243cecf96269595 | Digital Society and Netizen |
| 4   | 69aa76a6a243cecf96269598 | Data Protection |
| 5   | 69aa76a6a243cecf9626959a | Creative Commons |
| 6   | 69aa76a6a243cecf9626959d | Cyber Crime |
| 7   | 69aa76a6a243cecf962695a0 | Indian Information Technology Act (IT Act) |
| 8   | 69aa76a6a243cecf962695a2 | E-waste: Hazards and Management |
| 9   | 69aa76a6a243cecf962695a4 | Impact on Health |

### Project Based Learning

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69aa76cba243cecf9626a581 | Introduction |
| 2   | 69aa76cba243cecf9626a583 | Approaches for Solving Projects |
| 3   | 69aa76cba243cecf9626a585 | Teamwork |
| 4   | 69aa76cba243cecf9626a587 | Project Descriptions |

---

## Important Book Facts

* The book belongs to Class 12.
* The subject is Informatics Practices.
* The board is CBSE.
* The curriculum is CBSE.
* The book contains 7 supplied chapters.
* The metadata contains 49 supplied topics.

---

## Related OKF Entities

| Entity Type | Title                            | Markdown URL                            |
| :---------- | :------------------------------- | :-------------------------------------- |
| Class       | Class 12 | https://www.edzy.ai/okf/class/cbse-class-12.md   |
| Subject     | Informatics Practices  | https://www.edzy.ai/okf/subject/cbse-class-12-informatics-practices.md |
| Chapter     | Querying and SQL Functions | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-querying-and-sql-functions.md |
| Chapter     | Data Handling using Pandas - I | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-data-handling-using-pandas-i.md |
| Chapter     | Data Handling using Pandas - II | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-data-handling-using-pandas-ii.md |
| Chapter     | Plotting Data using Matplotlib | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-plotting-data-using-matplotlib.md |
| Chapter     | Internet and Web | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-internet-and-web.md |
| Chapter     | Societal Impacts | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-societal-impacts.md |
| Chapter     | Project Based Learning | https://www.edzy.ai/okf/chapter/cbse-class-12-informatics-practices-project-based-learning.md |

---

## Source Attribution

| Field          | Value                            |
| :------------- | :------------------------------- |
| Source         | Edzy                             |
| Reference Type | examSubjectBook                |
| Reference ID   | 66ae541b191fdf5766655c0c                  |
| Book ID        | 66ae541b191fdf5766655c0c          |
| Canonical URL  | https://www.edzy.ai/cbse-class-12-informatics-practices-book |
| Markdown URL   | https://www.edzy.ai/okf/book/cbse-class-12-informatics-practices-book.md |
| Last Updated   | 2026-06-24  |