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What is Schema in the term of Database Management System?
Schema means structure of the databse. Like, tables, constraints, relation
What is parent schema?
it means tht ur parents doesnt like you
What is star flake schema?
A starflake schema is a combination of a star schema and a snowflake schema. Starflake schemas are snowflake schemas where only some of the dimension tables have been denormalized. hardkingofflirt@gmail.com
What is schema and sub-schema?
The schema is the physical arrangement of the data as it appears in the DBMS. The subschema is the logical view of the data as it appears to the application program.
Where does the term schematic come from?
The term "schematic" comes from the greek word "schema" which means "drawing".
Explain the three schema architecture of DBMS?
Physical schema,logical schema and sub schemas
How are the internal external and conceptual schemas related to concept of logical and physical data independence?
The internal schema represents the physical storage structure of data, the external schema represents how different users view the data, and the conceptual schema defines the logical structure of the entire database. Logical data independence means that the conceptual schema can change without affecting the external schemas, while physical data independence means that changes in the physical storage structures do not affect the conceptual or external schemas.
What part of speech is the word schema?
Schema is a noun.
How do you spell schema?
The spelling "schema" means a diagram, outline or model. The similar word "scheme" is a plan, layout, or combination.
Why do you need mapping between schema levels?
There is need for mappings between schema levels for visualization and schema matching. The mappings between schema levels helps in the different types of transformation.
Which holds writable copy of AD schema?
Schema Master
What is schema in mysql?
Schema is structure you created for your tables in My SQL
