ER/Studio Data Architect lets you add as many tables to your physical model as you need. When you add a table to the diagram, it creates as an independent table with square corners in the Data Model Explorer. You can create relationships between tables and create views as needed. As you...
-- THis will give you the DDL of all the objects in the schema select get_ddl ('schema', 'source', true); -- THis will copy the DB with the data create database mytestdb_clone clone mytestdb; https://docs.snowflake.com/en/sql-reference/sql/create-clone.html...
In a snowflake schema, if you use a table with only one source, and create the dimension automatically the child tables will automatically be incorporated into a hierarchy. The child tables will form intermediate levels between the grand total level and detail level. If more then one child tab...
I have a business requirement where the report is looking at a Snowflake view which has over a billion records. In order to create a better star schema, I've identified fields that I need to create imported versions of and then join back to the model. That way, filters will...
These rows are linked to specific values in each dimension table, allowing you to slice the data using these different dimensions.The Tfs_Warehouse relational warehouse actually contains multiple stars; in fact, it also uses another schema referred to as a snowflake that is based on a star. ...
I have created in snowflake the following tables to try to make quality test, I have tried different combinations of uppercase, lowercase, and the term columns,column and col included. CREATE OR REPLACE TABLE DIM_DATA_QUALITY_COLUMN AS SELECT 1 AS ID; CREATE OR REPLACE TABLE foo_column AS...
Once the connection between QuickSight and Snowflake is established and a data source is created with the QuickSight APIs or SDK, the new data source is displayed in QuickSight. QuickSight authors can use this data source to create datasets that contain Snowflake data. Tables are displayed...
You can create a MySQL composite Primary Key in the following two ways: During table creation usingCREATE TABLE statement. After creating tables usingALTER TABLE statement. We will look at both these examples to create MySQL composite primary key. ...
The TFSWarehouse relational warehouse actually contains multiple stars; in fact, it also uses another schema referred to as a snowflake that is based on a star. Again, we won’t get into the details of this here because, as you’ll see, you probably won’t need to delve into that ...
These rows are linked to specific values in each dimension table, allowing you to slice the data using these different dimensions.The Tfs_Warehouse relational warehouse actually contains multiple stars; in fact, it also uses another schema referred to as a snowflake that is based on a star. ...