📘 database management
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Ms Access Data
1. The problem asks to extract and answer question 1 from the file named 222.jpg in MS Access format.
2. Since the user provided data: 30, 20, 40, 20, 30, 60, 80, 20, 40, 20, but n
Mongodb Indexing
1. **Problem Statement:**
We are performing several MongoDB operations on a large collection named `bigdata`.