Relationships in DBMS
What do you understand by the term Relationships in DBMS?
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Relationships are verb expressions and present actions generally in the present tense. The name must exclude vague names like ‘has’. The name must describe what action is being possibly and taken why it is imperative.
Describe the differences between unstructured data and structured data?
Specify the ways in which we can create the port?
When two relational tables is connected to SQ Trans, what are the probable errors it will be thrown?
Explain the mapping of ERD to DFD?
State the different steps of data warehouse design process.
Write about the independent and dependent data marts.
In which case the functional dependencies are not equations? Describe briefly?
Define the term filter?
Write down the snapshot with reference to data warehouse?
What is meant by the term business objects?
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