📊 R Programming
Q. What is the role of the left_join() function in dplyr?
  • (A) Performs a left outer join between two data frames
  • (B) Merges data frames based on common columns
  • (C) Filters rows present in the left data frame
  • (D) Arranges the rows based on a common column
💬 Discuss
✅ Correct Answer: (A) Performs a left outer join between two data frames

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️
105
Total Visits
📽️
2 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
85%
Success Rate