PHPMem v2.0.1
Version
1.6.45
Uptime
7 days 9 hours 19 minutes 29 seconds
Memory
Total
512MB
Used
13,32MB (2.6%)
Free
498,68MB
Keys
Current
10 162
Total (since start)
11 092
Evictions
0
Reclaimed
157
Expired Unfetched
0
Evicted Unfetched
0
Connections
Current
2 / 1 024 max
Total
64 895
Rejected
0
llm:2dd8679a31c563f7ed7d0df876d8331434c546f92bdb2fa71516d2b3a5d055ce
Edit
```json
{
"classifications": [
{
"column": "rating_id",
"role": "identifier",
"confidence": 1.0,
"reason": "Primary key with unique values (385707 distinct = row_count), sequential integers 0-385706"
},
{
"column": "user_id",
"role": "identifier",
"confidence": 1.0,
"reason": "Foreign key referencing users table, used for JOINs, 28190 distinct values"
},
{
"column": "place_id",
"role": "identifier",
"confidence": 1.0,
"reason": "Foreign key referencing places table, used for JOINs, 65690 distinct values"
},
{
"column": "ambiance",
"role": "measure",
"confidence": 1.0,
"reason": "Numeric rating scale 1-5, aggregated with avg/sum to analyze ambiance scores"
},
{
"column": "service",
"role": "measure",
"confidence": 1.0,
"reason": "Numeric rating scale 1-10, aggregated with avg/sum to analyze service quality"
},
{
"column": "selection",
"role": "measure",
"confidence": 1.0,
"reason": "Numeric rating scale 1-15, aggregated with avg/sum to analyze selection scores"
},
{
"column": "food",
"role": "measure",
"confidence": 1.0,
"reason": "Numeric rating scale 0-10, aggregated with avg/sum to analyze food quality"
},
{
"column": "value",
"role": "measure",
"confidence": 1.0,
"reason": "Numeric rating scale 0-10, aggregated with avg/sum to analyze value perception"
},
{
"column": "overall",
"role": "measure",
"confidence": 1.0,
"reason": "Numeric rating scale 1-20, aggregated with avg/sum for overall rating analysis"
},
{
"column": "total_score",
"role": "measure",
"confidence": 1.0,
"reason": "Derived numeric score 8-100, aggregated with avg/sum for total rating metrics"
},
{
"column": "comments",
"role": "attribute",
"confidence": 1.0,
"reason": "Free-form text reviews/descriptions, displayed but never grouped or aggregated"
},
{
"column": "created_at",
"role": "dimension",
"confidence": 1.0,
"reason": "Timestamp for filtering and grouping by time periods (day/month/year)"
},
{
"column": "updated_at",
"role": "dimension",
"confidence": 1.0,
"reason": "Timestamp for filtering and grouping by update time, 67% null rate indicates optional updates"
}
]
}
```