⟩ How to enter a log in auditing table whenever a job get finished?
some companies using shell script to load logs into audit table or some companies load logs into audit table using datastage jobs.these jobs are we developed.
some companies using shell script to load logs into audit table or some companies load logs into audit table using datastage jobs.these jobs are we developed.
What is dimension modeling?
What is data cleaning? How can we do that?
Can any one explain the Hierarchies level Data warehousing.
Can any one explain about Core Dimension, Balanced Dimension, and Dirty Dimension?
How much data hold in one universe.
What is Core Dimension?
After we create a SCD table, can we use that particular Dimension as a dimension table for Star Schema?
What is the difference between Snowflake and Star Schema? What are situations where Snowflake Schema is better than Star Schema when the opposite is true?
What is the difference between star and snowflake schemas?
Can a dimension table contain numeric values?