Table: `ndb.sitestemp`#

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	18,853
Total Size	5112 kB
Table Size	4672 kB
Indexes Size	432 kB

Relationships#

Primary Key: siteid

No foreign key relationships.

Referenced By:

TODO: Document which tables reference this table (will be auto-detected in validation).

Data Dictionary#

Column	Type	Nullable	Default	Constraints
`siteid`	integer	✗	`-`	PRIMARY KEY
`sitename`	character varying(128)	✓	`-`	-
`longitudeeast`	double precision	✓	`-`	-
`latitudenorth`	double precision	✓	`-`	-
`longitudewest`	double precision	✓	`-`	-
`latitudesouth`	double precision	✓	`-`	-
`altitude`	double precision	✓	`-`	-
`area`	double precision	✓	`-`	-
`sitedescription`	text	✓	`-`	-
`notes`	text	✓	`-`	-
`recdatecreated`	timestamp without time zone	✗	`timezone('UTC'::text, now())`	-
`recdatemodified`	timestamp without time zone	✗	`-`	-
`geog`	text	✓	`-`	-

TODO: Review column descriptions and add comments where missing.

Usage Examples#

Example 1: Basic Selection#

-- Get recent records from sitestemp
SELECT *
FROM sitestemp
ORDER BY siteid DESC
LIMIT 10;

Purpose: Retrieve the 10 most recent records from sitestemp

Example 2: Count Records#

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

Purpose: Get the total number of records in sitestemp

Example 3: Filter by Date Range#

-- Get records within a date range
SELECT *
FROM sitestemp
WHERE recdatecreated >= '2024-01-01'
  AND recdatecreated < '2025-01-01'
ORDER BY recdatecreated DESC;

Purpose: Retrieve records from sitestemp within a specific date range

Example 4: Aggregate Data#

-- Aggregate records by sitename
SELECT 
    sitename,
    COUNT(*) as count
FROM sitestemp
GROUP BY sitename
ORDER BY count DESC
LIMIT 10;

Purpose: Count records grouped by sitename

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

Table: ndb.sitestemp#