Reference for MySQL HeatWave

This section provides information about views within Resource Analytics MySQL HeatWave and their columns, data types, keys, and the referred view and column names. The following views are available:

The suffixes in the view names specify the view type:

• FACT_V: Fact
• DIM_V: Dimension

This section provides diagrams that define the logical relationship of a fact table with different dimension tables.

The contents of each view and their relationships are listed in the following file: MySQL HeatWave views.

These diagrams show the relationship of the MySQL HeatWave fact views with different dimension views.

MYSQL_BACKUP_FACT_V

MYSQL_DB_SYSTEM_FACT_V

MYSQL_HEATWAVE_CLUSTER_FACT_V

Relationships exist among dimensions. Dimensions can be joined directly to each other. These diagrams show the relationship between dimension views.

MYSQL_CHANNEL_DIM_V

MYSQL_REPLICA_DIM_V

Sample queries for MySQL HeatWave.

SELECT
    BACKUP.DB_SYSTEM_ID,
    BACKUP.BACKUP_SIZE_IN_GBS,
    DB_SYSTEM.LIFECYCLE_STATE,
    DB_SYSTEM.DISPLAY_NAME,
    BACKUP.TIME_CREATED
FROM
    OCIRA.MYSQL_BACKUP_FACT_V BACKUP
JOIN
    OCIRA.MYSQL_DB_SYSTEM_FACT_V DB_SYSTEM
ON
    BACKUP.OCIRA_DB_SYSTEM_KEY = DB_SYSTEM.OCIRA_DB_SYSTEM_KEY
WHERE
    DB_SYSTEM.LIFECYCLE_STATE = 'ACTIVE';

SELECT
    DB_SYSTEM_ID,
    DISPLAY_NAME,
    ALLOCATED_STORAGE_SIZE_IN_GBS,
    SUBNET_ID,
    LIFECYCLE_STATE,
    TIME_CREATED
FROM
    OCIRA.MYSQL_DB_SYSTEM_FACT_V
WHERE
    SUBNET_ID = '<YOUR_SUBNET_OCID>'  -- replace with the target subnet OCID
    AND LIFECYCLE_STATE = 'ACTIVE';

SELECT
    CLUSTER_ID,
    DB_SYSTEM_ID,
    CLUSTER_SIZE,
    LIFECYCLE_STATE,
    TIME_CREATED
FROM
    OCIRA.MYSQL_HEATWAVE_CLUSTER_FACT_V
WHERE
    LIFECYCLE_STATE = 'ACTIVE';

The Customer Experience Semantic Model Lineage spreadsheet and Metric Calculation Logic spreadsheet for MySQL HeatWave provides an end-to-end data lineage summary report for physical and logical relationships in your data.

For more information, see Data Lineage.

This section provides information on the subject areas with data you maintain in MySQL HeatWave. These subject areas, with their corresponding data, are available for you to use when creating and editing analyses and reports. The information for each subject area includes:

• Description of the subject area.

• Business questions that can be answered by data in the subject area, with a link to more detailed information about each business question.

• Job-specific groups and duty roles that can be used to secure access to the subject area, with a link to more detailed information about each job role and duty role.

• Primary navigation to the work area that's represented by the subject area.

• Time reporting considerations in using the subject area, such as whether the subject area reports historical data or only the current data. Historical reporting refers to reporting on historical transactional data in a subject area. With a few exceptions, all dimensional data are current as of the primary transaction dates or system date.

• The lowest grain of transactional data in a subject area. The lowest transactional data grain decides how data are joined in a report.

• Special considerations, tips, and things to look out for in using the subject area to create analyses and reports.