Question: Consider the following schema. Write the DDL commands needed to create a relational database for this horse racing example. RaceHorse (regNum, hName, gender, type, purchaseDate,

Consider the following schema. Write the DDL commands needed to create a relational database for this horse racing example.

Consider the following schema. Write the DDL commands needed to create a

RaceHorse (regNum, hName, gender, type, purchaseDate, purchasePrice, trainedBy, stabledAt) Offspring CregNum.parent) Barn (bId, bName) Person (pId. pName, pPhone, pAddress) OwnedBy CregNumpld, percentage) RaceSchedule (sId, year, month, day) Race (sId. rNumber, purse) Entry (sId Number, gate. finalPos, jockey, horse)

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4. Evaluation is ongoing and used to improve the system.

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