Question
In: Computer Science
In databases, Normalization used to reduce redundancy and update anomalies from the tables. There are several...
In databases, Normalization used to reduce redundancy and update anomalies from the tables. There are several Normal forms that are used in database 1NF, 2NF, BCNF etc.
The term functional dependency is very important in NF. Multivalued attributes, Atomicity property etc. plays important role in NF
Action Items
- You are requested to:
- Submit 1NF and 2NF examples with explanation.
- Discuss one of the following:
- Discuss the need of Normal Forms.
- Discuss and explain why we need 2NF.
- Discuss the drawback of 1NF.
- Discuss Atomicity and multivalued attribute
- Discuss functional dependency
- All students have to participate at least twice in the discussions.
Solutions
venereology answered 1 month agoRelated Solutions
1.Discuss the interdependence that exists between DSDLC stages. 2.How does normalization eradicate update anomalies from a...
1.Discuss the interdependence that exists between DSDLC
stages.
2.How does normalization eradicate update anomalies from a
relation?
3.The scope of database security extends beyond just DBMS
controls. Discuss the role of the database administrator in
database security and recovery.
For this lab we will be completing the Normalization step for several of your entities from...
For this lab we will be completing the Normalization step for
several of your entities from your E/R diagram.
You will normalize the following entities to 3rd normal form -
show ALL steps - 1st normal form, 2nd normal form
and 3rd normal form for each of the following entities:
PATIENT
BED
EMPLOYEE
DEPARTMENT
TREATMENT
TEST
After going through your steps of normalization - add in
your Foreign keys based on your cardinalities from your
E/R diagram. Be sure you...
Identify several interventions used in the treatment of sex offenders from psychological, medical, and physical perspectives.
Identify several interventions used in the treatment of sex
offenders from psychological, medical, and physical
perspectives.
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