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Submit the SQL Statements necessary to create your database according to the following guidelines:
Submit your SQL CREATE Statements as one text file, with a .sql extension.
sql is relationally complete-justify
What are audit trails? An audit trail is a log of all alters to the database along with information like which user performed the change and when the alter was performed.
Given the following set of functional dependencies {cf→ bg, g → d, cdg → f, b → de, d → c} defined on R(b,c,d,e,f,g) a. Is cf→ e implied by the FDs? b. Is dg a superkey?
as a customer service employee explain five measures you would recommend to make even a displeased students patronize the school canteen
it can be possible to create any table without primary key
(a) Provide the description of the following ODMG schema in the Object Definition Language (ODL). (b) Based on the above object database, write the following queries i
What is Relational DBMS This is our subject of study. A DBMS is relational if the data is organized into relations, that is, tables. In RDBMS, all data are kept in the well-kno
Prepare Heart Failure Registry database How are you today? Please I would like you to design a Heart Failure registry where doctors will log in to enter information about their
The advantages of a database management system (DBMS) include :- Data integrity and elimination of duplication.
What is a function group? A function group is a collection of logically related modules that share global data with every other. All the modules in the group are contained in
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