Roadmap to learn SQL in 20 Days

[charlesprabhu]

First 5 Days:
Select - Where - Functions- Alies - Like

Next 5 Days:
Order by-Group by- Create - Drop - Truncate - Limit

Next 5 Days:
Join - Union All - Alter - Add - Update - Insert Into

Next 5 Days:
With - Subquery - Case - Operators - Procedures - Exists

[shivanshi770]

Learning SQL in 20 days is feasible for many people, especially with focused daily practice and structured learning resources. However, the ability to learn within this timeframe can vary based on individual background, prior experience with databases or programming, and the depth of SQL knowledge needed.

Here's some advice:

1. Feasibility: It's possible to grasp SQL basics and even cover intermediate topics within 20 days with consistent effort. Starting from fundamental concepts and gradually progressing to more advanced topics can build a solid understanding.

2. Individual Variability: Everyone learns at their own pace. Some may find 20 days sufficient for their needs, while others might need more time to fully comprehend and apply SQL concepts effectively.

3. Supplemental Learning: Joining any structured Data Science Course in Noida or any other cities across India can provide additional benefits:

Guidance and Support: Courses often offer guidance from instructors and support through forums or communities, which can clarify concepts and provide feedback.
Structured Curriculum: A well-designed course can ensure you cover all essential topics in a logical sequence, building upon each other.

4. Practical Experience: Regardless of the timeframe, practical application is crucial. Working on real-world projects or exercises reinforces understanding and helps in retaining knowledge.

5. Long-term Learning: Learning SQL isn't just about acquiring knowledge quickly but also about retaining and applying it effectively over time. Continual practice and exposure to different database scenarios contribute to proficiency.

In conclusion, while learning SQL in 20 days is achievable with dedication and a structured approach, joining a comprehensive data science course in Noida can offer additional benefits like guidance, structured learning, and a supportive environment to enhance your understanding and application of SQL in broader data science contexts.