How does a transaction number look in a dimensional model?

How does a transaction identifier usually show up in a dimensional model, you know, like a fish in water?

What kind of representation does a transaction identifier normally have in a dimensional model?

What is the purpose of a business rule in the context of data modeling?

In data modeling, there are two types: logical and physical.Who knows where this is all going.

In what scenarios would a graph database be more suitable than a relational database?

APAI1001 Assignment 1 (Due: Oct 18 (Friday), 23:59pm) Q1 Breath first search (Path Searching) Franklin Philips, a professor of the University of Los Santos (B5), is going to drive to Vice City (E3) to attend a conference today. The map of this region with district division is showed as follows. However, Prof. Philips woke up late in the morning and he must arrive at Vice City as soon as possible. Answer the following questions to help Prof. Philips finding the shortest path. (Adjacent districts are interconnected if and only if they are divided by dotted line). 5 4 3 2 1 A Los Santos B Vice City E Consider using breath first search (under the graph search framework) to find the shortest path. Note that each district on the map has at most 4 successors, and most locations have less than 4 successors due to road blocks and map boundaries. We consider a default left-bottom-right- top order of the successors (when adding them to the frontier). (a) [CiC] Write down the adjacency lists of…

In a dimensional model, a transaction identifier looks like what?

What is the advantage of a rich set of dimensions?

Design an entity relationship diagram (ERD) for the following Solomon's  database: