Question: Q:Question:9 3 10 Q3: Write a SQL statement that returns all source vertices in your table. Q4: Write a SQL statement that returns all destinations,

Q:Question:9 3 10 Q3: Write a SQL statement that returns all source vertices in your table. Q4: Write a SQL statement that returns all destinations, such that the source id is larger than the destination id. Q5: Write a SQL statement to add a column of weight to each link on the direct graph. Q6: Write a SQL statement to randomly assign a weight (1-10) to each of the link. (generate a random number with a seed.) Q7: Write a SQL to return the distinctA:Answer:See a step by step answer

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