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1. Based on the dependency diagram, create a database whose tables are in at least 2NF, showing the dependency diagram for each table (as shown in class). Label the types of dependencies (partial, transitive).
b) Create the logical database schema. Identify all primary keys.
List the drawbacks of relational database system A) Repetition of data B) Inability to s certain information.
write a short note on participation role? Participation role: roles are indicating in E-R diagram by labelling the lines that connect diamonds to rectangles.
what is query processing ,query optimization and performance turring?
I need help with data warehousing and business intelligence course project about designing a data warehouse for a jewelry company that does not have one
Serialisable Schedules: If the processes of two transactions conflict with each other, how to verify that no concurrency related problems have happened? For this, serialisability t
A student entity type has the following attributes,name..
what are the limitations of dbms?
How can i turn a conceptual entity relationship diagram into a logical entity relationship diagram? what do i have to do with "mandetory or" and "optional or" relationships?
#questiontypes of keys examples..
Mention the several levels in security measures. A) Database system B) Operating system C) Network D) Physical Human
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