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Lab: Structured Query Language (SQL)
Perform the following steps in MySQL:
Add at least five (5) records into each table (Note: You must determine the field values).
Create a query with all fields from the student table, where the student's last name is "Smith".
Create a query that includes students' first names, last names, and phone numbers.
Create a query that includes instructors' first names, last names, and courses they teach.
Each query is worth 2 marks. These tables exist in sphinx and are owned by the user dtoohey. You may, if you wish, create your own copies of the tables under your own account. If you do so, you should ensure that you copy the sample data in dtoohe..
What is the problem with the following statement? 60 + 5 = grade, What is the problem with the following statement? lastName = "smith, What is the assignment operator
Explain the role of a database administrator,the tasks performed by this role and why this role is important in Database Management.
You need to store information on the business's employees, inventory, and completed sales. You also need to account for the fact that each salesperson receives a different percentage of their sales in commission. What tables and columns would you ..
write a 200- to 300-word short-answer response for the followinglocate a hosted distributed database service. explore
The chief financial officer (CFO) of NCWR keeps a huge number of reports, spreadsheets, and other critical financial information on his computer, which runs Windows 7
Write a paper on Data Gathering Instruments. Submit at least one of the data gathering instruments you have selected or at least one of the instruments you have constructed along with an explanation.
Consider the university database from Exercise 2.3 and the ER dia-gram you designed. Write SQL statements to create the corresponding relations and capture as many of the constraints as possible. If you cannot capture some constraints, explain why.
There is a growing requirement to meet or exceed expectations of end users and applications communicating over a packet-switched network. In order to fulfil this requirement, different techniques are used to improve the QoS.
Draw at a context diagram and a level-0 diagram. In drawing these diagrams, if you discover that the narrative is incomplete, make up reasonable explanations to complete the story. Provide these extra explanations along with the diagrams.
Analyze the main advantages and disadvantages of using data analytics within the industry or company that you have chosen
your team supervisor requested a meeting to discuss the following trends for issues and concerns and how they may be
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