Imagine the transactions for this section are presented to a modern relational database at the same time, and the database does not have concurrency control mechanisms in place.

1. What could the 5-row data table look like after their execution? Make sure to list all variations of the table that could result, and explain. You are not creating this table in SQL, so it is fine to show the results in Excel or Word.
2. What issues could occur during the transaction execution that could cause these results, in terms of lost update, inconsistent analysis, and uncommitted dependency? Explain.