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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#

Visual Schema

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:

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#

-- Count total records
SELECT COUNT(*) as total_records
FROM entitylandusecover;

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

TODO: Link to: - Related API endpoints - Data collection procedures - Analysis notebooks or reports that use this table - External ontologies or standards