Spaces:
Sleeping
Sleeping
File size: 1,229 Bytes
b985313 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 |
{
"region": "india",
"age_group": "23",
"general_topic": "Computer Science",
"sub_topic": "DBMS",
"difficulty": "Medium",
"answers": [
{
"question": "Question: What is the purpose of normalization in a database management system (DBMS)?\nA) To increase data redundancy\nB) To eliminate data anomalies\nC) To enhance security features\nD) To improve query execution speed \nCorrect: B",
"user_answer": "To eliminate data anomalies",
"correct_answer": "B) To eliminate data anomalies",
"is_correct": true,
"time_taken": 14.33509111404419
},
{
"question": "Question: Which of the following is a characteristic of a relational database management system (RDBMS)?\nA) It stores data in key-value pairs.\nB) It uses tables to represent data and relationships.\nC) It only supports non-structured data.\nD) It requires explicit data type declaration for each column. \nCorrect: B",
"user_answer": "It uses tables to represent data and relationships.",
"correct_answer": "B) It uses tables to represent data and relationships.",
"is_correct": true,
"time_taken": 8.324663877487183
}
],
"score": 2,
"timestamp": "2024-08-02T12:32:26.487943"
} |