⟩ What is snapshot?
You can disconnect the report from the catalog to which it is attached by saving the report with a snapshot of the data. However, you must reconnect to the catalog if you want to refresh the data.
You can disconnect the report from the catalog to which it is attached by saving the report with a snapshot of the data. However, you must reconnect to the catalog if you want to refresh the data.
What are the different types of data warehousing?
What do you mean by static and local variable?
What are Fact, Dimension, and Measure?
What is a source qualifier?
What is the data type of the surrogate key?
What are Data Marts?
What are the differences between star and snowflake schema?
What are the difference between Snow flake and Star Schema? What are situations where Snow flake Schema is better than Star Schema to use and when the opposite is true?
What is Dimensional Modelling?
Which parameter specified in the DEFAULT STORAGE clause of CREATE TABLESPACE cannot be altered after creating the table space?