Skip to main content
Home › Blog › #data handling
Tag

#data handling

2 articles
How can you connect to a SQLite database in Python, and what basic operations can you perform with it?

To connect to a SQLite database in Python, you can use the sqlite3 module’s connect function. Basic operations include creating a table, inserting data, querying data, and closing the connection.

🏷️
Can you describe a challenging machine learning project you’ve worked on and how you addressed the difficulties you faced?

In a recent project, I worked on building a predictive maintenance model for industrial equipment. The challenge was dealing with imbalanced data, so I implemented techniques like SMOTE for oversampling…

🏷️
2,000 Interview Questions and Answers PDF cover
Developer Interview Kit · PDF

2,000 Interview Questions & Answers, in one PDF

  • Short answers, in-depth explanations, common mistakes and follow-ups
  • 89 topics, from Beginner to Architect, with a clickable contents list
  • 226 extra questions that are not on this website
  • Free Bonus Pack: 30-day study plan, behavioral questions, salary scripts
$7.99 one-time · instant email delivery
260 Developer Learning Paths cover
Also available: 260 Developer Learning Paths $4.99 Week-by-week roadmaps for 16 career tracks (Python, React, Java, DevOps, SQL, AI and more), with a progress tracker on every path. See what's inside →

Get both books for $9.99 (save $2.99):

The material stays free to read online. This is the organised, offline, print-ready PDF edition. Secure payment by PayPal; your personal download link is emailed after payment is confirmed. Digital product, no shipping.