Assignment:a) Is this table in 1NF? Why or why not?b) Describe and illustrate the processof normalizing the data shown in this table,from first to third normal form (1NF-3NF).c) Identify the primary, alternate, and foreign keysin the 3NF relations.StaffBranch TablestaffNonamepositionlevel salary$1500Tom DanielsManager346000 B001S0003Sally AdamsAssistant130000 B001S0010Mary MartinezManager5S3250Robert ChinSupervisor150000 B00232000 B002S2250Sally SternManager448000 B004S0415Art PetersManager241000 B003503-555-3618503-555-2727206-555-8836206-555-6756206-555-4112hours supervisor45 S001036.5 $225038 S041528 S0010212-371-300037 S2250branchNo branchAddress8 Jefferson Way, Portland, OR 972018 Jefferson Way, Portland, OR 97201City Center Plaza, Seattle, OR 98122City Center Plaza, Seattle, OR 9812216-14th Avenue, Seattle, OR 9812814-18th Avenue, New York, NY 10012telNo

ANSWER a) Is this table in 1NF? Why or why not?Yes, the table is in First Normal Form (1NF)…

Answered: Assignment: a) Is this table in 1NF?…

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