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The catalog tables allow for some useful information to be extracted from the database. See Virtual Catalogs for a complete listing.

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Table Resource Usage

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Table RAM Usage

Kinetica Catalog
SELECT
	IF(GROUPING(source_rank) = 1,'Total',STRING(source_rank)) AS "Rank",
	SUM(size) AS "Bytes"
FROM ki_catalog.ki_tiered_objects
WHERE tier = 'RAM'
AND outer_object = '[<schema name>.]<table name>'
GROUP BY ROLLUP(source_rank)
ORDER BY INT(source_rank) NULLS LAST

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Table Disk Usage

Kinetica Catalog
SELECT
	IF(GROUPING(source_rank) = 1,'Total',STRING(source_rank)) AS "Rank",
	SUM(size) AS "Bytes"
FROM ki_catalog.ki_tiered_objects
WHERE tier = 'PERSIST'
AND outer_object = '[<schema name>.]<table name>'
AND id NOT LIKE 'Wal%'
GROUP BY ROLLUP(source_rank)
ORDER BY INT(source_rank) NULLS LAST

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Materialized View Dependencies

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Specified Materialized View Dependencies

SELECT
    dest_table_schema||'.'||dest_table_name AS child_name,
    source_table_schema||'.'||source_table_name AS parent_name,
    source_table_kind AS parent_table_kind
FROM INFORMATION_SCHEMA.MV_DEPENDENCIES
WHERE
	mv_schema = '<mv_schema_name>' AND
	mv_name = '<mv_name>'
ORDER BY 1, 2

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All Materialized View Dependencies

SELECT
    mv_schema||'.'||mv_name AS mv_name,
    dest_table_schema||'.'||dest_table_name AS child_name,
    source_table_schema||'.'||source_table_name AS parent_name,
    source_table_kind AS parent_table_kind
FROM INFORMATION_SCHEMA.MV_DEPENDENCIES
ORDER BY 1, 2, 3

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10 Most Recent SQL Queries

SELECT user_name, query_text, start_time
FROM INFORMATION_SCHEMA.KI_QUERY_HISTORY
WHERE query_text <> ''
ORDER BY start_time DESC
LIMIT 10

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Import/Export Jobs with Errors in the Past Hour

SELECT *
FROM INFORMATION_SCHEMA.KI_LOAD_HISTORY
WHERE num_error > 0 AND start_time >= TIMESTAMPADD(HOUR, -1, NOW())

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Users with Row/Column Security Restrictions

Kinetica Catalog
SELECT
	role_name,
	object_schema_name || '.' || object_name AS object_name,
	cls AS column_level_security,
	rls AS row_level_security
FROM ki_catalog.ki_object_permissions
WHERE permission_type = 'table_read' AND (rls <> '' OR cls <> '')

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Role Assignments

Kinetica Catalog
SELECT role_name AS assigned_role_name, member_name AS assignee_name
FROM ki_catalog.ki_role_members
ORDER BY 1, 2 DESC