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What are types of schema?
Read Solution (Total 3)
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- two types:
a) physical
b)logical - 9 years agoHelpfull: Yes(1) No(1)
- three schema- internal, external & logical.
- 9 years agoHelpfull: Yes(1) No(0)
- there are 2 types of schemas in dbms:
physical schema- database designed at the physical level
logical schema- database designed at the logical level - 9 years agoHelpfull: Yes(1) No(0)
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