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Questions about Schema

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Sorry in advance for asking such basic questions, I'm still trying to wrap my brains around HANA. 'Schema' seems to be somewhat of an ambiguous/vague word. All the questions below are in the context of HANA.

 

1. From my understanding, schema is nothing more than logical grouping of tables or data. Am I right?

 

2. Once you create a Attribute view using 2 master tables, isn't that technically considered a schema also?

 

3. When HANA is connected to ECC or BW, you see the "system" icon in HANA studio on the left. Do certain schemas automatically come over to HANA side or we have to create all of them from scratch from the new connected systems?

 

4. Is this how one should create a schema (what's a good business practice):

-- Created schema for material information ?

-- Created schema for Expense information ?

-- Created schema for Financial - Accounts Receivables ?

-- Created schema for data coming from a non-SAP source ?

 

^Please let me know if any of them are wrong.

 

5. Has HANA provided and standard schemas we can use or work off of?

 

6. Any do's and don'ts on schemas?

 

7. Can you share any schemas you created or worked with.

 

Please add any other information about schemas that would help me understand it better. Or any links with more schema information in the context of HANA.

 

Sorry for so many questions, and thanks in advance.


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