2021.12.01 06:44 Aint-That-Serious_ "Everywhere I go, I see his face"
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2021.12.01 06:44 Letit_go Need help in writing a query for this huge task. I am not sure what i am missing but i am unable to solve any of these questions! Please help
The Computing and Mathematics Professionals Society (CMPS) is a professional body that promotes the interests of computer scientists and mathematicians. There are two types of membership: student member and accredited member. To advance from student member to accredited member it is necessary to be a graduate of a recognised university, and to pass a number of examinations organised by the society. CMPS organises examinations once each year. The examinations are held at a variety of locations throughout the country. Student members enter examinations by contacting CMPS's office directly or through their website. After the examinations have taken place, CMPS examiners award grades for the students' examination entries and these grades are posted on CMPS's website. If a student withdraws from the society, all his/her examination entries are cancelled. Details of examinations, student members and examination entries are held in a database. This information is accessed over the Internet and by using workstations available to CMPS office staff. Data to be held in the database and queries concerning examinations come from CMPS office workstations or active web pages. The CMPS IT team refer to these various inserts, updates, deletes and queries as tasks. Their database is held on a server computer that processes the tasks. The results of processing the tasks are placed in an output queue for despatch to workstations or web pages. The database comprises the following tables with precisely the given, named fields: exam (excode, extitle, exlocation, exdate, extime) student (sno, sname, semail) entry (eno, excode, sno, egrade) cancel (eno, excode, sno, cdate, cuser)
The exam table holds details of each examination scheduled for the coming year. The student table holds details of student members of the society. The entry table holds details of the examination entries made by students for the coming year. The cancel table is used to record details of all entries that have been cancelled. excode is a four-character code identifying an examination, e.g. VB01 for the Visual Basic programming paper 1. extitle is a descriptive title of the examination. exlocation is a place where the examination is held. exdate is a date on which the examination is held. All currently planned examinations are scheduled for the month of June 2022. extime is a start time of the examination. No examinations start before 09:00 hours or after 18:00 hours. sno is a membership number given to a student member of the society. sname is a name of a student. semail is an email address of the student. eno is a reference number for an entry made for an examination by a student. The reference numbers start at 1 and are incremented by 1 each time a new entry (for any examination) is made. Entries are given reference numbers to aid anonymous marking of student's scripts. egrade is the grade given to a student by the examiners. When an entry is first made this field is empty. If the student attends the examination and is awarded a grade, it is recorded in this field. The range of grades is 0 to 100. If a student does not attend the examination then this field remains empty. cdate is a timestamp showing when the cancellation of an entry takes place1 cuser is a user id of a person causing a cancellation of an entry to be recorded in the cancel table Tasks to be acheived is: 1. Delete a student. This happens if a student withdraws from the society. All the examination entries for the student must be cancelled. The cancelled entries must retain their student reference number even though there is no longer a matching row in the student table. 2. Delete an examination. Examinations that have no entries may be deleted from the database. The examination must not have any current (not cancelled) entries. 3. Insert an examination entry. A student can only enter a specific examination once in a year. The student cannot take more that one examination on the same day. 4. Update an entry. This records the grade awarded by the examiners to an entry made by a student for an examination. The entry is specified by entry reference number. 5. Produce a table showing the examination timetable for a given student. The student is specified by his/her student membership number. The timetable should contain the student's name and the location, code, title, day and time of each examination for which the student has entered. 6. Produce a table showing the result obtained by each student for each examination. The table should be sorted by examination code and then by student name. If the student is awarded a grade of 70% or more then the result is to be shown as 'Distinction', a grade of at least 50% but less than 70% is to be shown as 'Pass' and grades below 50% are to be shown as 'Fail'. If the student has not taken the examination then the result is shown as 'Not taken'. 7. As Q above but for a given examination. The examination is specified by examination code. 8. Produce a table showing details of all examinations taken by a student. The student is specified by his/her student membership number. The table should show the student's name, the examination code and title of each examination taken, and the numeric grades awarded to the student. The table should be sorted by examination code. 9. Given a specific student membership number, display the name of the student and their membership status in the society. To become an accredited member of the society a student must have taken at least four examinations in the current year and have an average of at least 50% in these examinations. Students that meet these requirements are shown as having a membership status of 'Accredited', all others are shown as 'Pending'
This is what i have done so far but i am obviously wrong: CREATE TABLE exam ( excode CHAR(4) NOT NULL PRIMARY KEY, extitle VARCHAR(20) NOT NULL, exlocation VARCHAR(20) NOT NULL, exdate DATE NOT NULL, extime TIME NOT NULL );
CREATE TABLE student ( sno INTEGER NOT NULL UNIQUE PRIMARY KEY, sname VARCHAR(20) NOT NULL, semail VARCHAR(20) NOT NULL );
CREATE TABLE entry ( eno SERIAL NOT NULL PRIMARY KEY, excode CHAR(4) NOT NULL, sno INTEGER NOT NULL, egrade DECIMAL(5,2), UNIQUE (excode, sno), CONSTRAINT entry_fk1 FOREIGN KEY(excode) REFERENCES exam(excode) ON DELETE CASCADE, CONSTRAINT entry_fk2 FOREIGN KEY(sno) REFERENCES student(sno) ON DELETE CASCADE );
CREATE TABLE cancel ( eno INTEGER NOT NULL, excode CHAR(4) NOT NULL, sno INTEGER NOT NULL, cdate TIMESTAMP NOT NULL, cuser VARCHAR(128) NOT NULL, CONSTRAINT cancel_pk PRIMARY KEY (eno,cdate)
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2021.12.01 06:44 kimmykiwi How to explain being transgender to 5yo
So, I (29,mtf) have come out to basically everyone else I know except my 5yo. They had to be last since they would most definitely out me absolutely everywhere. 😆 Anyway, the time has come to tell them. Do you know of any good ways to tell a 5yo? I'm not worried how they'll react or anything, they'll struggle a little to get used to it but will get there. I have a vague idea of what to say, but really I have no idea how to explain it to them. So any thoughts? Ideas? Personal experience? Anything you can share would be super helpful! Thanks a ton in advance! Worse comes to worse I can just wing it and hope for the best.
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2021.12.01 06:44 RangoTheMerc Can't believe the Yu Yu Hakusho games on the SNES and Genesis were both modeled after Fatal Fury.
Yu Yu Hakusho 2: Kakutou no Sho on SNES looked, felt, and sounded just like Fatal Fury Special. Meanwhile, Yu Yu Hakusho: Makyo Toitsusen took the lane-changing system. The latter even took the ki-charging mechanic from Art of Fighting.
As a teen, I always though most Japanese 2D fighters were modeled after Street Fighter II. I was a scarcely into SNK titles until Terry came to Smash Bros. Sakurai's presentation alone on SNK was still one of the most educational gaming history videos I have ever seen.
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2021.12.01 06:44 VincentVegasNeedle EMT at Community College
Just got out of the Army. It's been a while since I've been in a school setting. There's a community college that has a EMT program but I'm intimidated that I'll be overwhelmed with the course work. It says it's 17 credit hours total. How hard it is to juggle 17 credit hours? Is it worth going to a college? Is there another route to get certified?
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2021.12.01 06:44 pintolager Gruppebillede af r/Denmark
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2021.12.01 06:44 Illustrious-Fee-1593 Looking for artsy feel-good but also melancholic movie recommendations
2021.12.01 06:44 MrAYNg من حتی به اونم فکر نمیکنم که فکر کردی
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2021.12.01 06:44 NorgesTaff Stop Stealing Farm
Really people, stop stealing centre lane - it helps no one when you split the jungle 3 ways. Really Lucario, you shouldn’t be doing your team a disfavour by stealing Jungler’s farm. A9 too - wtf were you thinking?
Jesus, I am so tired of being matched with asshats that not only don’t know how to play but also screw it up for others.
Laners lane, junglers jungle, first callers go centre or failing that, the one that needs it most goes centre, don’t stand there and last hit, Dread is more important than rotom, don’t spam surrender in the first 5 minutes, don’t afk when it’s not going your way, fuck off and learn the damn game. >:(
And yes, I called it first, and yes, I reported them but what faffing good will that do?
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2021.12.01 06:44 newsdk Forsvundet britisk F35-kampfly kørte direkte i havet
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2021.12.01 06:44 ice_wallow_come_15 i remade this meme because many breeds were missing
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2021.12.01 06:44 throwaway4207272 Taking a break for 3 weeks any tips?
Daily user for about 8 months. Started light but recently been putting away 8balls alarmingly quickly. Been telling myself it helps with work a little too often and I know I need a break I have 2 lines left for the morning and I’m trying to commit to being done for 3 weeks. I am a bartender and do both high volume cocktail late shifts and private events so my hours basically suck and I’m always around coke. Also taking a break from nicotine and drinking to get drunk. Planning on curbing the want to do lines with shots of espresso since I have a machine at home and at work. Any other tips let me know.
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2021.12.01 06:44 EnvironmentalDuck848 Can't wait!
| I wonder what songs we'll be hearing this time! :)|
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2021.12.01 06:44 newsdk Berømt café lukker
2021.12.01 06:44 Josef_t2 I tried to overclock some new rams with my new motherboard z390 d. Their default speed is 3600 cl17. Yet when I set the xmp to that frequency it shows up in aida64 as 3000 and in cpuid as 3200. I'm confused. Does this have to do with bios or is it something to do with the board?
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2021.12.01 06:44 newsdk Ekspert om dansk folke-aktie: Sælg!
2021.12.01 06:44 CeilingChan6969 Xingyan chocolate waifu
2021.12.01 06:44 newsdk Regeringens parallelsamfundsliste falder fra 15 til 12
2021.12.01 06:44 newsdk Mettes mink-millionær: Scorer 150 millioner
2021.12.01 06:44 Bear_Lab Painting Tutorial｜Wolf Moonlight Landscape｜Easy Acrylic Painting Tutorial for Beginners
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2021.12.01 06:44 Fcktheadmins Blood for Blood - Redemption Denied
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2021.12.01 06:44 Solfaroiy Brand New Shiryo - Inu - DAPP based game & NFT’s in development! - Liquidity Lock - Launching Now on BSC
Welcome to Shiryo - Inu
Shiryo - Inu launching now on Ethereum and it seems that play to earn game tokens are still one of the best niches to buy in DeFi! The roadmap details a fully functional trading card based game which will allow for the earning of the native token through different incentives including weekly competitions!
Contract Address: 0x0e675f042b4C4053062e94ff4738e233D846A31b
The team recently released concepts for the trading cards on their Telegram group and their design team has done an amazing job, this is a gem in the making and it is still incredibly early if you get in now. Having only been life for less than 24 hours the token is sitting at just above a $1M market cap which is incredibly low for a play to earn game, the team is really active on Telegram and the holders seem to be diamond handed after seeing the potential in this project!
Everything about this project has been super clean so far, the chart looks good and the website and concepts released so far have been on point.
The whitepaper is to be released today alongside more mockups of the concept for the game, the marketing has been on point with calls from all the biggest names on Telegram and Twitter. The developer even just hired a social media specific marketing agency to help get even more eyes on the project, Shiryo-Inu is about to become synonymous with the likes of Floki and Mononoke - Inu, don’t sleep on this one!
Contract Address: 0x0e675f042b4C4053062e94ff4738e233D846A31b
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2021.12.01 06:44 EestiMentioned [/r/CryptoCurrency] My bank in Estonia (LHV) now supports crypto trading and investing on their app. A great move considering the problems many have had with their banks and crypto
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2021.12.01 06:44 peidpiper1 The Trooper - Hand painted (48 hour dye job)
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2021.12.01 06:44 Arwengreenleaf Lost all the time
Is it just me, or are the maps of all the starting cities incredibly complicated? I am always frustratingly walking around, not knowing how to get to a certain quest giver. Especially in Limsa!!
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