Data Mart - Google BigQuery

Setting items

basic setting

item name	indispensable	Contents
Google BigQuery Connection Configuration	✓	Select the preregistered Google BigQuery Connection Configuration that has the necessary permissions for this Data Mart Configuration.
Custom Variable	-	Custom Variables set here can be embedded in queries, dataset names, table names, etc. See About Custom Variables for more information.

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Google BigQuery Connection Configuration

✓

Select the preregistered Google BigQuery Connection Configuration that has the necessary permissions for this Data Mart Configuration.

Custom Variable

Custom Variables set here can be embedded in queries, dataset names, table names, etc.
See About Custom Variables for more information.

Query settings

item name	indispensable	Contents
query execution mode	✓	Select one of the following modes Data Transfer Mode Simply specify the query and the destination table, and you can easily perform rewashing and appending to the table. free write mode You can write and execute any DML/DDL statement (``INSERT/DELETE,``CREATE/DROP, etc. ) to the DWH to which you are connecting.
query	✓	Enter a query. When specifying table names in a query, use the following format. In data transfer mode: `dataset_name.table_name` In free description mode: `project_name.dataset_name.table_name` If you have selected the data transfer mode, you can also check the execution result by clicking Preview Execution.

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query execution mode

✓

Select one of the following modes

Data Transfer Mode
Simply specify the query and the destination table, and you can easily perform rewashing and appending to the table.

free write mode
You can write and execute any DML/DDL statement (``INSERT/DELETE,``CREATE/DROP, etc. ) to the DWH to which you are connecting.

query

✓

Enter a query.
When specifying table names in a query, use the following format.

In data transfer mode: dataset_name.table_name

In free description mode: project_name.dataset_name.table_name

If you have selected the data transfer mode, you can also check the execution result by clicking Preview Execution.

When data transfer mode is selected

item name	indispensable	Contents
output-data-set	✓	Enter the name of the data set to which the data will be output. For more information on dataset naming conventions, please refer to BigQuery Official Documentation - Naming Data Sets.
output table	✓	Enter the name of the table to which the data will be output. For more information on table naming conventions, see BigQuery Official Documentation - Table Naming.
write mode	✓	Select one of the following modes PS The result of the query execution is appended after the records of the existing table. All cases washed out Records in the existing table are deleted and replaced with the results of the query execution.

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output-data-set

✓

Enter the name of the data set to which the data will be output.
For more information on dataset naming conventions, please refer to BigQuery Official Documentation - Naming Data Sets.

output table

✓

Enter the name of the table to which the data will be output.
For more information on table naming conventions, see BigQuery Official Documentation - Table Naming.

write mode

✓

Select one of the following modes

PS
- The result of the query execution is appended after the records of the existing table.
All cases washed out
- Records in the existing table are deleted and replaced with the results of the query execution.

Partitioning and clustering settings

Data Setting is available when ETL Configuration mode is selected.
For more information on partitioning and clustering, see Overview of Partitioned Tables and Overview of Clustered Tables, respectively.

Conditions for applying partitioning and clustering settings

Partitioning and clustering settings are valid only when a table is newly created.
If a table already exists at the output destination, the job will be executed using the Job Settings for the existing table, not the contents of this setting.

Boundaries of partitions in "Split by fetch time"

Due to Google BigQuery specifications, partition boundaries are based on UTC time. Please note

Integer range partitioning

TROCCO does not support integer range partitioning, which partitions a table based on the value of a particular INTEGER column.

item name	indispensable	Contents
partitioning	-	You can choose one of the following Partitioned by acquisition time: partitioning is based on the job execution time in TROCCO. Partition by field: Partitioning is done based on the reference column.
partition field	✓	Enter when division is selected by field. Enter a column name of type `DATE`, `TIMESTAMP`, or `DATETIME`.
Partition Type	✓	Select this option when either partitioning method is selected for partitioning. Please select the granularity of table partitioning from the following Hourly per day Every 1 month Every 1 year
clustering	-	This can be set if you wish to create a clustered table. By entering a column name in the Clustering column, the table will be clustered based on the column in question. Up to four clustered columns can be specified.

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partitioning

You can choose one of the following

Partitioned by acquisition time: partitioning is based on the job execution time in TROCCO.

Partition by field: Partitioning is done based on the reference column.

partition field

✓

Enter when division is selected by field.
Enter a column name of type DATE, TIMESTAMP, or DATETIME.

Partition Type

✓

Select this option when either partitioning method is selected for partitioning.
Please select the granularity of table partitioning from the following

Hourly

per day

Every 1 month

Every 1 year

clustering

This can be set if you wish to create a clustered table.
By entering a column name in the Clustering column, the table will be clustered based on the column in question.
Up to four clustered columns can be specified.

When free description mode is selected

item name	indispensable	Contents
Data Processing Location	-	Specify the Google BigQuery location where the query will be executed. Please specify if you want to specify a resource that is not tied to a location in the query. If not specified, Google BigQuery will automatically determine the location. For more information, please refer to the official BigQuery documentation - Specifying Locations.

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Data Processing Location

Specify the Google BigQuery location where the query will be executed.
Please specify if you want to specify a resource that is not tied to a location in the query.
If not specified, Google BigQuery will automatically determine the location.
For more information, please refer to the official BigQuery documentation - Specifying Locations.

Job Setting

item name	indispensable	default value	Contents
Parallel execution of jobs	✓	No parallel job execution.	Select whether or not to run a job if another job with the same Data Mart Configuration is running at the time the job is run. No parallel job execution: jobs are not executed and skipped. Allow jobs to run in parallel: Jobs will run.

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Parallel execution of jobs

✓

No parallel job execution.

Select whether or not to run a job if another job with the same Data Mart Configuration is running at the time the job is run.

No parallel job execution: jobs are not executed and skipped.

Allow jobs to run in parallel: Jobs will run.

Data Mart - Google BigQuery

summary

Setting items

basic setting

Query settings

When data transfer mode is selected

Partitioning and clustering settings

When free description mode is selected

Job Setting

Required Authority

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