Table: ndb.entitylandusecover#
Description#
No description available in database.
TODO: Expand this description with: - What data does this table store? - What is the business/research purpose? - How is this data collected or generated? - Are there any important caveats or data quality issues?
Table Structure#
Schema: ndb | Table Comment: No description available
Statistics#
| Metric | Value |
|---|---|
| Row Count | 123 |
| Total Size | 48 kB |
| Table Size | 8192 bytes |
| Indexes Size | 0 bytes |
Relationships#
Foreign Keys:
entityid→speleothems.entityidlandusecovertypeid→vegetationcovertypes.vegetationcovertypeid
Referenced By:
TODO: Document which tables reference this table (will be auto-detected in validation).
Data Dictionary#
| Column | Type | Nullable | Default | Constraints | Description |
|---|---|---|---|---|---|
entityid |
integer | ✓ | - |
FOREIGN KEY | |
landusecovertypeid |
integer | ✓ | - |
- | |
landusecoverpercent |
integer | ✓ | - |
- | |
landusecovernotes |
text | ✓ | - |
- |
TODO: Review column descriptions and add comments where missing.
Usage Examples#
Example 1: Basic Selection#
-- Get recent records from entitylandusecover
SELECT *
FROM entitylandusecover
ORDER BY entityid DESC
LIMIT 10;
Purpose: Retrieve the 10 most recent records from entitylandusecover
Example 2: Count Records#
Purpose: Get the total number of records in entitylandusecover
Example 3: Join with speleothems#
-- Join with related table
SELECT
t1.*,
t2.*
FROM entitylandusecover t1
INNER JOIN speleothems t2
ON t1.entityid = t2.entityid
LIMIT 100;
Purpose: Retrieve entitylandusecover records with related data from speleothems
Example 4: Aggregate Data#
-- Aggregate records by landusecovertypeid
SELECT
landusecovertypeid,
COUNT(*) as count
FROM entitylandusecover
GROUP BY landusecovertypeid
ORDER BY count DESC
LIMIT 10;
Purpose: Count records grouped by landusecovertypeid
TODO: Add more specific examples relevant to common research questions or operational tasks.
Data Quality Notes#
TODO: Document: - Known data quality issues - Validation rules - Expected data ranges - Update frequency and mechanisms - Any ETL processes that populate this table
Maintenance#
- Data Owner: TODO: Assign owner
- Update Frequency: TODO: Document frequency
- Last Major Schema Change: TODO: Document when schema last changed
Related Documentation#
TODO: Link to: - Related API endpoints - Data collection procedures - Analysis notebooks or reports that use this table - External ontologies or standards