Discuss CIW 1D0-541 Exam Topic 1 Question 72

Consider the relations shown in the exhibit. Due to restructuring, the sales department has

been eliminated and the employees working in that department have been dismissed. All ID

information is stored as integers. Which SQL statement would be used to return a relation with all

information for the employees who have been dismissed?

ASELECT *
FROM Employee;

BSELECT ID, Last_Name
FROM Employee;
WHERE ID = 0004;

CSELECT *
FROM Employee
WHERE Dept_ID = 022;

DSELECT *
FROM Employee
WHERE Dept_ID = 022;

Suggested Answer: C

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14 comments · newest first

Jenelle 11 months ago

Are you sure the Dept_ID is 022? Seems a bit off.

Edgar 12 months ago

I think option A is too broad; we need specific IDs.

Vincenza 12 months ago

Wait, why are both C and D the same? That’s confusing.

Jolene 1 year ago

Definitely going with option C or D for the dismissed employees!

Bernardo 1 year ago

The sales department's employees are dismissed, so we need to filter by Dept_ID.

Ty 1 year ago

I think option A just returns all employees, which isn't what we want. We definitely need to filter for dismissed employees, but I can't remember the exact SQL syntax.

Maurine 1 year ago

I’m pretty sure we need to select all employees from the sales department, but I don’t remember if we use a specific ID or just the department number.

Reena 1 year ago

I remember a similar question where we had to select employees based on their department. I feel like options C and D are the same, but I can't recall which one is correct.

Novella 1 year ago

I think we need to filter by the department ID, but I'm not sure if it's 022 or something else.

Francis 1 year ago

Okay, I've got this. Simple random sampling is when each subject has an equal probability of being selected, so that's the right answer here.

Renay 1 year ago

The swaptions discussion is helpful, but I'm not sure how that would apply to Reichmann's specific situation. I think focusing on the interest rate cap or European call option would be the best approach based on the information given.

Larae 1 year ago

Alright, let me walk through this step-by-step. If there are 8 VSDs and an 80 GB CLPR, then each VSD must be getting a portion of that 80 GB, right?

Elvera 1 year ago

I'm a bit confused by the terminology in this question. "CC attack defense modes" - I'm not entirely sure what that means. I'll have to read through the options carefully and try to figure out the best two answers.

Sylvie 1 year ago

The political campaign sounds like a project too, right? It has a clear timeline and specific goals, like any other project we've gone over.

CIW 1D0-541 Exam - Topic 1 Question 72 Discussion