Operation in the spiral method
Describe how operation is carried out within the spiral method?
Expert
The spiral method includes the fast generation of the increasingly functional systems, having the short intervals between the successive releases. This is regarded as the good choice for data warehouse development especially for the data marts since the turnaround time is short, modifications may be done rapidly and new designs and technologies can be adapted within the timely manner.
Write down a short note on the difference between an ERD and EER.
List out the various detected patterns.
Homework E-R Modeling Follow a MOVIE database where data is recorded about the movie industry. The data needs are summarized as follows: _ Each and every movie is identified by title & year
Homework E-R Modeling
Follow a MOVIE database where data is recorded about the movie industry. The data needs are summarized as follows:
_ Each and every movie is identified by title & year
List out the three kinds of business rules and also define each of them?
Provide a brief introduction of the term ‘Data warehousing ’?
Specify the 2 modes of data movement in the Informatica Server?
Specify the options in the target session of the update strategy transformation?
Explain the term iConv and oConv?
Illustrate the five SQL built-in functions.
What do you understand by the term cascading update in DBMS?
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