# Table ## Table This schema defines the Table entity. A Table organizes data in rows and columns and is defined by a Schema. OpenMetadata does not have a separate abstraction for Schema. Both Table and Schema are captured in this entity. **$id:**[**https://open-metadata.org/schema/entity/data/table.json**](https://open-metadata.org/schema/entity/data/table.json) Type: `object` This schema does not accept additional properties. ### Properties ## <<<<<<< HEAD * **id** `required` * Unique identifier of this table instance. * $ref: [../../type/basic.json#/definitions/uuid](../types/basic.md#uuid) * **name** `required` * Name of a table. Expected to be unique within a database. * $ref: [#/definitions/tableName](table.md#tablename) * **displayName** * Display Name that identifies this table. It could be title or label from the source services. * Type: `string` * **fullyQualifiedName** * Fully qualified name of a table in the form `serviceName.databaseName.tableName`. * Type: `string` * **description** * Description of a table. * Type: `string` * **version** * Metadata version of the entity. * $ref: [../../type/entityHistory.json#/definitions/entityVersion](../types/entityhistory.md#entityversion) * **updatedAt** * Last update time corresponding to the new version of the entity in Unix epoch time milliseconds. * $ref: [../../type/basic.json#/definitions/timestamp](../types/basic.md#timestamp) * **updatedBy** * User who made the update. * Type: `string` * **href** * Link to this table resource. * $ref: [../../type/basic.json#/definitions/href](../types/basic.md#href) * **tableType** * $ref: [#/definitions/tableType](table.md#tabletype) * **columns** `required` * Columns in this table. * Type: `array` * **Items** * $ref: [#/definitions/column](table.md#column) * **tableConstraints** * Table constraints. * Type: `array` * **Items** **TableConstraint** ``` - $ref: [#/definitions/tableConstraint](#tableconstraint) ``` * **owner** * Owner of this table. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **database** * Reference to Database that contains this table. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **service** * Link to Database service this table is hosted in. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **serviceType** * Service type this table is hosted in. * $ref: [../services/databaseService.json#/definitions/databaseServiceType](databaseservice.md#databaseservicetype) * **location** * Reference to the Location that contains this table. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **viewDefinition** * View Definition in SQL. Applies to TableType.View only. * $ref: [../../type/basic.json#/definitions/sqlQuery](../types/basic.md#sqlquery) * **tags** * Tags for this table. * Type: `array` * **Items** * $ref: [../../type/tagLabel.json](../types/taglabel.md) * **usageSummary** * Latest usage information for this table. * $ref: [../../type/usageDetails.json](../types/usagedetails.md) * **followers** * Followers of this table. * $ref: [../../type/entityReference.json#/definitions/entityReferenceList](../types/entityreference.md#entityreferencelist) * **joins** * Details of other tables this table is frequently joined with. * $ref: [#/definitions/tableJoins](table.md#tablejoins) * **sampleData** * Sample data for a table. * $ref: [#/definitions/tableData](table.md#tabledata) * **tableProfile** * Data profile for a table. * Type: `array` * **Items** * $ref: [#/definitions/tableProfile](table.md#tableprofile) * **tableQueries** * List of queries that ran against a table. * Type: `array` * **Items** * $ref: [#/definitions/sqlQuery](table.md#sqlquery) * **tableTests** * List of test cases that ran against a table. * Type: `array` * **Items** * $ref: [../../tests/tableTest.json](../tests/tabletest.md) * **dataModel** * This captures information about how the table is modeled. Currently only DBT model is supported. * $ref: [#/definitions/dataModel](table.md#datamodel) * **changeDescription** * Change that lead to this version of the entity. * $ref: [../../type/entityHistory.json#/definitions/changeDescription](../types/entityhistory.md#changedescription) * **deleted** * When `true` indicates the entity has been soft deleted. * Type: `boolean` * Default: _false_ > > > > > > > a07bc411 (updated json schema and schema docs (#3219)) * **id** `required` * Unique identifier of this table instance. * $ref: [../../type/basic.json#/definitions/uuid](../types/basic.md#uuid) * **name** `required` * Name of a table. Expected to be unique within a database. * $ref: [#/definitions/tableName](table.md#tablename) * **displayName** * Display Name that identifies this table. It could be title or label from the source services. * Type: `string` * **fullyQualifiedName** * Fully qualified name of a table in the form `serviceName.databaseName.tableName`. * Type: `string` * **description** * Description of a table. * Type: `string` * **version** * Metadata version of the entity. * $ref: [../../type/entityHistory.json#/definitions/entityVersion](../types/entityhistory.md#entityversion) * **updatedAt** * Last update time corresponding to the new version of the entity in Unix epoch time milliseconds. * $ref: [../../type/basic.json#/definitions/timestamp](../types/basic.md#timestamp) * **updatedBy** * User who made the update. * Type: `string` * **href** * Link to this table resource. * $ref: [../../type/basic.json#/definitions/href](../types/basic.md#href) * **tableType** * $ref: [#/definitions/tableType](table.md#tabletype) * **columns** `required` * Columns in this table. * Type: `array` * **Items** * $ref: [#/definitions/column](table.md#column) * **tableConstraints** * Table constraints. * Type: `array` * **Items** * $ref: [#/definitions/tableConstraint](table.md#tableconstraint) * **owner** * Owner of this table. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **database** * Reference to Database that contains this table. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **service** * Link to Database service this table is hosted in. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **serviceType** * Service type this table is hosted in. * $ref: [../services/databaseService.json#/definitions/databaseServiceType](https://github.com/open-metadata/OpenMetadata/blob/main/docs/openmetadata-apis/schemas/services/databaseservice.md#databaseservicetype) * **location** * Reference to the Location that contains this table. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **viewDefinition** * View Definition in SQL. Applies to TableType.View only. * $ref: [../../type/basic.json#/definitions/sqlQuery](../types/basic.md#sqlquery) * **tags** * Tags for this table. * Type: `array` * **Items** * $ref: [../../type/tagLabel.json](../types/taglabel.md) * **usageSummary** * Latest usage information for this table. * $ref: [../../type/usageDetails.json](../types/usagedetails.md) * **followers** * Followers of this table. * $ref: [../../type/entityReference.json#/definitions/entityReferenceList](../types/entityreference.md#entityreferencelist) * **joins** * Details of other tables this table is frequently joined with. * $ref: [#/definitions/tableJoins](table.md#tablejoins) * **sampleData** * Sample data for a table. * $ref: [#/definitions/tableData](table.md#tabledata) * **tableProfile** * Data profile for a table. * Type: `array` * **Items** * $ref: [#/definitions/tableProfile](table.md#tableprofile) * **tableQueries** * List of queries that ran against a table. * Type: `array` * **Items** * $ref: [#/definitions/sqlQuery](table.md#sqlquery) * **dataModel** * This captures information about how the table is modeled. Currently only DBT model is supported. * $ref: [#/definitions/dataModel](table.md#datamodel) * **changeDescription** * Change that lead to this version of the entity. * $ref: [../../type/entityHistory.json#/definitions/changeDescription](../types/entityhistory.md#changedescription) * **deleted** * When `true` indicates the entity has been soft deleted. * Type: `boolean` * Default: _false_ ### Type definitions in this schema #### tableType * This schema defines the type used for describing different types of tables. * Type: `string` * The value is restricted to the following: 1. _"Regular"_ 2. _"External"_ 3. _"View"_ 4. _"SecureView"_ 5. _"MaterializedView"_ #### dataType <<<<<<< HEAD * This enum defines the type of data stored in a column. * Type: `string` * The value is restricted to the following: 1. _"NUMBER"_ 2. _"TINYINT"_ 3. _"SMALLINT"_ 4. _"INT"_ 5. _"BIGINT"_ 6. _"BYTEINT"_ 7. _"BYTES"_ 8. _"FLOAT"_ 9. _"DOUBLE"_ 10. _"DECIMAL"_ 11. _"NUMERIC"_ 12. _"TIMESTAMP"_ 13. _"TIME"_ 14. _"DATE"_ 15. _"DATETIME"_ 16. _"INTERVAL"_ 17. _"STRING"_ 18. _"MEDIUMTEXT"_ 19. _"TEXT"_ 20. _"CHAR"_ 21. _"VARCHAR"_ 22. _"BOOLEAN"_ 23. _"BINARY"_ 24. _"VARBINARY"_ 25. _"ARRAY"_ 26. _"BLOB"_ 27. _"LONGBLOB"_ 28. _"MEDIUMBLOB"_ 29. _"MAP"_ 30. _"STRUCT"_ 31. _"UNION"_ 32. _"SET"_ 33. _"GEOGRAPHY"_ 34. _"ENUM"_ 35. _"JSON"_ ======= * This enum defines the type of data stored in a column. * Type: `string` * The value is restricted to the following: 1. _"NUMBER"_ 2. _"TINYINT"_ 3. _"SMALLINT"_ 4. _"INT"_ 5. _"BIGINT"_ 6. _"BYTEINT"_ 7. _"BYTES"_ 8. _"FLOAT"_ 9. _"DOUBLE"_ 10. _"DECIMAL"_ 11. _"NUMERIC"_ 12. _"TIMESTAMP"_ 13. _"TIME"_ 14. _"DATE"_ 15. _"DATETIME"_ 16. _"INTERVAL"_ 17. _"STRING"_ 18. _"MEDIUMTEXT"_ 19. _"TEXT"_ 20. _"CHAR"_ 21. _"VARCHAR"_ 22. _"BOOLEAN"_ 23. _"BINARY"_ 24. _"VARBINARY"_ 25. _"ARRAY"_ 26. _"BLOB"_ 27. _"LONGBLOB"_ 28. _"MEDIUMBLOB"_ 29. _"MAP"_ 30. _"STRUCT"_ 31. _"UNION"_ 32. _"SET"_ 33. _"GEOGRAPHY"_ 34. _"ENUM"_ 35. _"JSON"_ 36. _"UUID"_ > > > > > > > a07bc411 (updated json schema and schema docs (#3219)) - Type: `string` - The value is restricted to the following: 1. _"Regular"_ 2. _"External"_ 3. _"View"_ 4. _"SecureView"_ 5. _"MaterializedView"_ 6. _"Iceberg"_ #### constraint * This enum defines the type for column constraint. * Type: `string` * The value is restricted to the following: 1. _"NULL"_ 2. _"NOT\_NULL"_ 3. _"UNIQUE"_ 4. _"PRIMARY\_KEY"_ #### tableConstraint <<<<<<< HEAD * This enum defines the type for table constraint. * Type: `object` * **Properties** * **constraintType** * Type: `string` * The value is restricted to the following: 1. _"UNIQUE"_ 2. _"PRIMARY\_KEY"_ 3. _"FOREIGN\_KEY"_ * **columns** * List of column names corresponding to the constraint. * Type: `array` * **Items** * Type: `string` #### columnName * Local name (not fully qualified name) of the column. ColumnName is `-` when the column is not named in struct dataType. For example, BigQuery supports struct with unnamed fields. * Type: `string` * The value must match this pattern: `^[^.]*$` * Length: between 1 and 128 #### tableName * Local name (not fully qualified name) of a table. * Type: `string` * The value must match this pattern: `^[^.]*$` * Length: between 1 and 128 ======= ### TableConstraint * This enum defines the type for table constraint. * Type: `object` * This schema does not accept additional properties. * **Properties** * **constraintType** * Type: `string` * The value is restricted to the following: 1. _"UNIQUE"_ 2. _"PRIMARY\_KEY"_ 3. _"FOREIGN\_KEY"_ * **columns** * List of column names corresponding to the constraint. * Type: `array` * **Items** * Type: `string` #### columnName * Local name (not fully qualified name) of the column. ColumnName is `-` when the column is not named in struct dataType. For example, BigQuery supports struct with unnamed fields. * Type: `string` * Length: between 1 and 128 #### tableName * Local name (not fully qualified name) of a table. Dots will be escaped automatically. * Type: `string` * Length: between 1 and 128 > > > > > > > a07bc411 (updated json schema and schema docs (#3219)) #### fullyQualifiedColumnName * Fully qualified name of the column that includes `serviceName.databaseName.tableName.columnName[.nestedColumnName]`. When columnName is null for dataType struct fields, `field_#` where `#` is field index is used. For map dataType, for key the field name `key` is used and for the value field `value` is used. * Type: `string` * Length: between 1 and 256 #### column <<<<<<< HEAD * This schema defines the type for a column in a table. * Type: `object` * This schema does not accept additional properties. * **Properties** * **name** `required` * $ref: [#/definitions/columnName](table.md#columnname) * **dataType** `required` * Data type of the column (int, date etc.). * $ref: [#/definitions/dataType](table.md#datatype) * **arrayDataType** * Data type used array in dataType. For example, `array` has dataType as `array` and arrayDataType as `int`. * $ref: [#/definitions/dataType](table.md#datatype) * **dataLength** * Length of `char`, `varchar`, `binary`, `varbinary` `dataTypes`, else null. For example, `varchar(20)` has dataType as `varchar` and dataLength as `20`. * Type: `integer` * **dataTypeDisplay** * Display name used for dataType. This is useful for complex types, such as \`array, map\, struct<>, and union types. * Type: `string` * **description** * Description of the column. * Type: `string` * **fullyQualifiedName** * $ref: [#/definitions/fullyQualifiedColumnName](table.md#fullyqualifiedcolumnname) * **tags** * Tags associated with the column. * Type: `array` * **Items** * $ref: [../../type/tagLabel.json](../types/taglabel.md) * **constraint** * Column level constraint. * $ref: [#/definitions/constraint](table.md#constraint) * **ordinalPosition** * Ordinal position of the column. * Type: `integer` * **jsonSchema** * Json schema only if the dataType is JSON else null. * Type: `string` * **children** * Child columns if dataType or arrayDataType is `map`, `struct`, or `union` else `null`. * Type: `array` * **Items** * $ref: [#/definitions/column](table.md#column) #### columnJoins * This schema defines the type to capture how frequently a column is joined with columns in the other tables. * Type: `object` * This schema does not accept additional properties. * **Properties** * **columnName** * $ref: [#/definitions/columnName](table.md#columnname) * **joinedWith** * Fully qualified names of the columns that this column is joined with. * Type: `array` * **Items** * Type: `object` * **Properties** * **fullyQualifiedName** * $ref: [#/definitions/fullyQualifiedColumnName](table.md#fullyqualifiedcolumnname) * **joinCount** * Type: `integer` ======= * This schema defines the type for a column in a table. * Type: `object` * This schema does not accept additional properties. * **Properties** * **name** `required` * $ref: [#/definitions/columnName](table.md#columnname) * **displayName** * Display Name that identifies this column name. * Type: `string` * **dataType** `required` * Data type of the column (int, date etc.). * $ref: [#/definitions/dataType](table.md#datatype) * **arrayDataType** * Data type used array in dataType. For example, `array` has dataType as `array` and arrayDataType as `int`. * $ref: [#/definitions/dataType](table.md#datatype) * **dataLength** * Length of `char`, `varchar`, `binary`, `varbinary` `dataTypes`, else null. For example, `varchar(20)` has dataType as `varchar` and dataLength as `20`. * Type: `integer` * **dataTypeDisplay** * Display name used for dataType. This is useful for complex types, such as \`array, map\, struct<>, and union types. * Type: `string` * **description** * Description of the column. * Type: `string` * **fullyQualifiedName** * $ref: [#/definitions/fullyQualifiedColumnName](table.md#fullyqualifiedcolumnname) * **tags** * Tags associated with the column. * Type: `array` * **Items** * $ref: [../../type/tagLabel.json](../types/taglabel.md) * **constraint** * Column level constraint. * $ref: [#/definitions/constraint](table.md#constraint) * **ordinalPosition** * Ordinal position of the column. * Type: `integer` * **jsonSchema** * Json schema only if the dataType is JSON else null. * Type: `string` * **children** * Child columns if dataType or arrayDataType is `map`, `struct`, or `union` else `null`. * Type: `array` * **Items** * $ref: [#/definitions/column](table.md#column) * **columnTests** * List of column test cases that ran against a table column. * Type: `array` * **Items** * $ref: [../../tests/columnTest.json](../tests/columntest.md) #### columnJoins * This schema defines the type to capture how frequently a column is joined with columns in the other tables. * Type: `object` * This schema does not accept additional properties. * **Properties** * **columnName** * $ref: [#/definitions/columnName](table.md#columnname) * **joinedWith** * Fully qualified names of the columns that this column is joined with. * Type: `array` * **Items** * Type: `object` * This schema does not accept additional properties. * **Properties** * **fullyQualifiedName** * $ref: [#/definitions/fullyQualifiedColumnName](table.md#fullyqualifiedcolumnname) * **joinCount** * Type: `integer` > > > > > > > a07bc411 (updated json schema and schema docs (#3219)) #### tableJoins * This schema defines the type to capture information about how columns in this table are joined with columns in the other tables. * Type: `object` * This schema does not accept additional properties. * **Properties** * **startDate** * Date can be only from today going back to last 29 days. * $ref: [../../type/basic.json#/definitions/date](../types/basic.md#date) * **dayCount** * Type: `integer` * Default: `1` * **columnJoins** * Type: `array` * **Items** * $ref: [#/definitions/columnJoins](table.md#columnjoins) #### tableData * This schema defines the type to capture rows of sample data for a table. * Type: `object` * This schema does not accept additional properties. * **Properties** * **columns** * List of local column names (not fully qualified column names) of the table. * Type: `array` * **Items** * $ref: [#/definitions/columnName](table.md#columnname) * **rows** * Data for multiple rows of the table. * Type: `array` * **Items** * Data for a single row of the table within the same order as columns fields. * Type: `array` #### columnProfile <<<<<<< HEAD * This schema defines the type to capture the table's column profile. * Type: `object` * This schema does not accept additional properties. * **Properties** * **name** * Column Name. * Type: `string` * **valuesCount** * Total count of the values in this column. * Type: `number` * **valuesPercentage** * Percentage of values in this column with respect to rowcount. * Type: `number` * **validCount** * Total count of valid values in this column. * Type: `number` * **duplicateCount** * No.of Rows that contain duplicates in a column. * Type: `number` * **nullCount** * No.of null values in a column. * Type: `number` * **nullProportion** * No.of null value proportion in columns. * Type: `number` * **missingPercentage** * Missing Percentage is calculated by taking percentage of validCount/valuesCount. * Type: `number` * **missingCount** * Missing count is calculated by subtracting valuesCount - validCount. * Type: `number` * **uniqueCount** * No. of unique values in the column. * Type: `number` * **uniqueProportion** * Proportion of number of unique values in a column. * Type: `number` * **distinctCount** * Number of values that contain distinct values. * Type: `number` * **min** * Minimum value in a column. * Type: `number` * **max** * Maximum value in a column. * Type: `number` * **mean** * Avg value in a column. * Type: `number` * **sum** * Median value in a column. * Type: `number` * **stddev** * Standard deviation of a column. * Type: `number` * **variance** * Variance of a column. * Type: `number` * **histogram** * Histogram of a column. ======= * This schema defines the type to capture the table's column profile. * Type: `object` * This schema does not accept additional properties. * **Properties** * **name** * Column Name. * Type: `string` * **valuesCount** * Total count of the values in this column. * Type: `number` * **valuesPercentage** * Percentage of values in this column with respect to rowcount. * Type: `number` * **validCount** * Total count of valid values in this column. * Type: `number` * **duplicateCount** * No.of Rows that contain duplicates in a column. * Type: `number` * **nullCount** * No.of null values in a column. * Type: `number` * **nullProportion** * No.of null value proportion in columns. * Type: `number` * **missingPercentage** * Missing Percentage is calculated by taking percentage of validCount/valuesCount. * Type: `number` * **missingCount** * Missing count is calculated by subtracting valuesCount - validCount. * Type: `number` * **uniqueCount** * No. of unique values in the column. * Type: `number` * **uniqueProportion** * Proportion of number of unique values in a column. * Type: `number` * **distinctCount** * Number of values that contain distinct values. * Type: `number` * **min** * Minimum value in a column. * Types: `number`, `integer`, `string` * **max** * Maximum value in a column. * Types: `number`, `integer`, `string` * **minLength** * Minimum string length in a column. * Type: `number` * **maxLength** * Maximum string length in a column. * Type: `number` * **mean** * Avg value in a column. * Type: `number` * **sum** * Median value in a column. * Type: `number` * **stddev** * Standard deviation of a column. * Type: `number` * **variance** * Variance of a column. * Type: `number` * **histogram** * Histogram of a column. > > > > > > > a07bc411 (updated json schema and schema docs (#3219)) #### tableProfile * This schema defines the type to capture the table's data profile. * Type: `object` * This schema does not accept additional properties. * **Properties** * **profileDate** * Data one which profile is taken. * $ref: [../../type/basic.json#/definitions/date](../types/basic.md#date) * **columnCount** * No.of columns in the table. * Type: `number` * **rowCount** * No.of rows in the table. * Type: `number` * **columnProfile** * List of local column profiles of the table. * Type: `array` * **Items** * $ref: [#/definitions/columnProfile](table.md#columnprofile) #### sqlQuery <<<<<<< HEAD * This schema defines the type to capture the table's sql queries. * Type: `object` * **Properties** * **query** * SQL Query text that matches the table name. * Type: `string` * **duration** * How long did the query took to run in seconds. * Type: `number` * **user** * User who ran this query. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **vote** * Users can vote up to rank the popular queries. * Type: `number` * Default: `1` * **checksum** * Checksum to avoid registering duplicate queries. * Type: `string` * **queryDate** * Date on which the query ran. * $ref: [../../type/basic.json#/definitions/date](../types/basic.md#date) ======= * This schema defines the type to capture the table's sql queries. * Type: `object` * This schema does not accept additional properties. * **Properties** * **query** * SQL Query text that matches the table name. * Type: `string` * **duration** * How long did the query took to run in seconds. * Type: `number` * **user** * User who ran this query. * $ref: [../../type/entityReference.json](../types/entityreference.md) * **vote** * Users can vote up to rank the popular queries. * Type: `number` * Default: `1` * **checksum** * Checksum to avoid registering duplicate queries. * Type: `string` * **queryDate** * Date on which the query ran. * $ref: [../../type/basic.json#/definitions/date](../types/basic.md#date) > > > > > > > a07bc411 (updated json schema and schema docs (#3219)) #### modelType * The value is restricted to the following: 1. _"DBT"_ #### dataModel <<<<<<< HEAD * This captures information about how the table is modeled. Currently only DBT model is supported. * Type: `object` * **Properties** * **modelType** `required` * $ref: [#/definitions/modelType](table.md#modeltype) * **description** * Description of the Table from the model. * Type: `string` * **path** * Path to sql definition file. * Type: `string` * **rawSql** * This corresponds to rws SQL from `.sql` in DBT. This might be null when SQL query need not be compiled as done in DBT. * $ref: [../../type/basic.json#/definitions/sqlQuery](../types/basic.md#sqlquery) * **sql** `required` * This corresponds to compile SQL from `.sql` in DBT. In cases where compilation is not necessary, this corresponds to SQL that created the table. * $ref: [../../type/basic.json#/definitions/sqlQuery](../types/basic.md#sqlquery) * **upstream** * Fully qualified name of Models/tables used for in `sql` for creating this table. * Type: `array` * **Items** * Type: `string` * **columns** * Columns from the schema defined during modeling. In case of DBT, the metadata here comes from `schema.yaml`. * Type: `array` * **Items** * $ref: [#/definitions/column](table.md#column) * **generatedAt** * $ref: [../../type/basic.json#/definitions/dateTime](../types/basic.md#datetime) ## _This document was updated on: Tuesday, January 25, 2022_ * This captures information about how the table is modeled. Currently only DBT model is supported. * Type: `object` * This schema does not accept additional properties. * **Properties** * **modelType** `required` * $ref: [#/definitions/modelType](table.md#modeltype) * **description** * Description of the Table from the model. * Type: `string` * **path** * Path to sql definition file. * Type: `string` * **rawSql** * This corresponds to rws SQL from `.sql` in DBT. This might be null when SQL query need not be compiled as done in DBT. * $ref: [../../type/basic.json#/definitions/sqlQuery](../types/basic.md#sqlquery) * **sql** `required` * This corresponds to compile SQL from `.sql` in DBT. In cases where compilation is not necessary, this corresponds to SQL that created the table. * $ref: [../../type/basic.json#/definitions/sqlQuery](../types/basic.md#sqlquery) * **upstream** * Fully qualified name of Models/tables used for in `sql` for creating this table. * Type: `array` * **Items** * Type: `string` * **columns** * Columns from the schema defined during modeling. In case of DBT, the metadata here comes from `schema.yaml`. * Type: `array` * **Items** * $ref: [#/definitions/column](table.md#column) * **generatedAt** * $ref: [../../type/basic.json#/definitions/dateTime](../types/basic.md#datetime) _This document was updated on: Monday, March 7, 2022_ _This document was updated on: Wednesday, March 9, 2022_