create an entity relationship diagram in 3nf for the following scenarios: 1)children’s swimming...
TRANSCRIPT
Create an entity relationship diagram in 3NF for the following scenarios:
1) Children’s swimming lessons at the local swimming pool:
SWIMSCHOOL (childname, contact number, member number, class name, time of lesson, instructors name)
MEMBERSCLASS TAKEN
CLASS DETAIL
ALL students MUST be able to IDENTIFY (E) and DESCRIBE (D) the term normalisation and what a Database is, along with its key terms.MOST students WILL be able to EXPLAIN (C) what 3NF, 2NF and 1NF is in relation to databases and normalisation.SOME students WILL be able to ANALYSE (B) and LINK (A) their knowledge of normalisation in order to successfully normalise a database table from 0NF 3NF.
Create an entity relationship diagram in 3NF for the following scenarios:
2) Online computer hardware retailer:
ORDERS (customer number, order date, order number, item ordered, price, customer address, contact number)
CUSTOMER ORDERSORDER DETAIL
ALL students MUST be able to IDENTIFY (E) and DESCRIBE (D) the term normalisation and what a Database is, along with its key terms.MOST students WILL be able to EXPLAIN (C) what 3NF, 2NF and 1NF is in relation to databases and normalisation.SOME students WILL be able to ANALYSE (B) and LINK (A) their knowledge of normalisation in order to successfully normalise a database table from 0NF 3NF.
Create an entity relationship diagram in 3NF for the following scenarios:
3) A Golf club’s monthly competition entries and results. Each player has one tee time:
COMPETITION (competition name, date, tees used, member number, member contact number, tee off time, member handicap, gross score)
MEMBERSCOMP TAKEN
COMPPLAYERS
SCORE
ALL students MUST be able to IDENTIFY (E) and DESCRIBE (D) the term normalisation and what a Database is, along with its key terms.MOST students WILL be able to EXPLAIN (C) what 3NF, 2NF and 1NF is in relation to databases and normalisation.SOME students WILL be able to ANALYSE (B) and LINK (A) their knowledge of normalisation in order to successfully normalise a database table from 0NF 3NF.
Create an entity relationship diagram in 3NF for the following scenarios:
4) Marathon organiser’s database of entrants. Runners are members of one club:
RACES (race name, venue, start point, end point, miles, runners name, time to finish, club name, club address, club telephone number)
MEMBERS CLUBCLUBS / RACING
RACE
ALL students MUST be able to IDENTIFY (E) and DESCRIBE (D) the term normalisation and what a Database is, along with its key terms.MOST students WILL be able to EXPLAIN (C) what 3NF, 2NF and 1NF is in relation to databases and normalisation.SOME students WILL be able to ANALYSE (B) and LINK (A) their knowledge of normalisation in order to successfully normalise a database table from 0NF 3NF.