Hi, The format of this year's final exam is different from the exam format available on Onesearch. A sample exam paper and its solution are available on LMS under Lecture notes slides Week 12 CITS1402 - Practice Exam - Solution - 2024 - Sem 2....

Hi, You won't fail this unit, but according to the uni assessment policy, you will receive a late penalty for your Lab 4. For more details, please review this webpage https ipoint.uwa.edu.au app answers detail a id 2711 consequences-for-late-assi...

The reason you're not getting the correct answer is due to your format, not your SQL grammar. You need to ensure the error is in Line 12; otherwise, you won't get the expected result. A simple way to address this is by ensuring there are no blank lin...

Yes, as you need to create tables and organise data in project part 2. You will apply some concepts of normalisation during the process.

Hi, You don't need to buy the physical book, an e-book is sufficient.

Hi, Please follow the same structure as the on in the case study.

ANONYMOUS wrote PK and FK can be the same, but it is not a best practice. Can you find a better FK in your table? No. You can have your own decision. It can be blank.

Hi, This question means "finding item ids that are either INK-RESIN or INK-WRSOL but not both in the po items table. I don't think you need to use 'job id'.

Yes, you can have your own assumptions.

You can include superclasses and subclasses separately in the workbook. You can use normal attributes as you mentioned above.

Hi, Personally, I prefer the number of available hire cars in every depot. Kind regards,

Hi, The GROUP BY statement in SQL is used to arrange identical data into groups. This statement is often used with aggregate functions (like COUNT, SUM, MAX, MIN, AVG) to group the result-set by one or more columns. Here s what happens when you use ...

Hi, You will sit in ARTS G58. Please search ARTS G58 via campus map (https www.uwa.edu.au contact-us campus-map)

Hi, You can search Arts G58 via campus map (https www.uwa.edu.au contact-us campus-map)

Hi, WTLTS is in Wilsmore Tattersall Lecture Theatres Building. Please search 210.G106 or 210.G108 via campus map (https www.uwa.edu.au contact-us campus-map)

Hi, There are 20 MCQs in the mid-semester test paper.

Hi, Good thinking I think you can have 2 options Option 1 Retain "Make" as an independent entity if you anticipate adding more attributes to it in the future. This approach allows for extensibility but might introduce some redundancy in the curre...

Hi, Maximum 2 students in a group.

Hi, No, you can work indvidually.

Hi, As a Level 1 unit, using the terminal helps students become more familiar with command line tools, which are widely used in professional environments. Many data-related jobs require proficiency in command-line interfaces, as they offer powerful an...

I suggest you double-check the question's wording in the lab materials to ensure there's no misunderstanding.

Hi, You can find them on https quiz.jinhong.org course view.php?id 27 section-3

Thanks for spotting it.

Hi, This is an exam with NO permitted materials, including cheat sheets.

Could you check your SQLite query? The format for an update statement should be UPDATE table name SET date column 'new date' WHERE condition;

Hi, Lab 3 will be released next week if there are no surprises. An announcement will be posted on LMS to remind you of the opening time for Lab 3.

Hi, Format MCQs (I will guide you in the lecture how to fill an MCQs sheet). There will NOT be any short-answer long answer questions. Content - Theory Everything that we will cover till the Lecture in week 6 (26 Aug 2024). Topics include Introduc...

Hi, All queries you submit will be tested with a SQLite environment. Most of the core SQLite commands behave according to the SQL standard, although there are some variations. Therefore, using MySQL may cause unexpected errors, which will deduct your ...

For example, if you meet this question, you should know how to calculate the answer.

Hi, Please focus on the SQLite queries, but remember the logic behind the relational algebra operations.

Hi, In SQLite3, is used to compare a column to a specific number or string. However, NULL is not a string in SQLite3. If you wang to handle NULL, you should use IS NULL and IS NOT NULL .

Are you using a Mac or Windows machine? If you are using a Mac, you don't need to download it. Since you didn't provide sufficient information here, I'm not sure which step you did wrong. Can you provide more information? Alternatively, you can atten...

Please double-check the path for the destination directory, if you still can't solve the issue, please go to any lab to seek assistance this week.

In this case, we will prepare an alternative plan for students who have scheduling conflicts with other units or tests. More details will be released before the mid-semester test.