Hello Programmers/Coders, Today we are going to share solutions of Programming problems of HackerRank of Programming Language SQL. At Each Problem with Successful submission with all Test Cases Passed, you will get an score or marks. And after solving maximum problems, you will be getting stars. This will highlight your profile to the recruiters.
In this post, you will find the solution for Symmetric Pairs in SQL-HackerRank Problem. We are providing the correct and tested solutions of coding problems present on HackerRank. If you are not able to solve any problem, then you can take help from our Blog/website.
Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.
Introduction To SQL
SQL stands for Structured Query Language. SQL is used to create, remove, alter the database and database objects in a database management system and to store, retrieve, update the data in a database. SQL is a standard language for creating, accessing, manipulating database management system. SQL works for all modern relational database management systems, like SQL Server, Oracle, MySQL, etc.
- It is a standard language for Relational Database System. It enables a user to create, read, update and delete relational databases and tables.
- All the RDBMS like MySQL, Informix, Oracle, MS Access and SQL Server use SQL as their standard database language.
- SQL allows users to query the database in a number of ways, using English-like statements.
Link for the Problem – Symmetric Pairs SQl – Hacker Rank Solution
Symmetric Pairs SQl – Hacker Rank Solution
You are given a table, Functions, containing two columns: X and Y.
Two pairs (X1, Y1) and (X2, Y2) are said to be symmetric pairs if X1 = Y2 and X2 = Y1.
Write a query to output all such symmetric pairs in ascending order by the value of X. List the rows such that X1 ≤ Y1.
20 20 20 21 22 23
Symmetric Pairs SQl – Hacker Rank Solution
SELECT X, Y FROM FUNCTIONS F1 WHERE EXISTS(SELECT * FROM FUNCTIONS F2 WHERE F2.Y = F1.X AND F2.X = F1.Y AND F2.X > F1.X) AND (X != Y) UNION SELECT X,Y FROM FUNCTIONS F1 WHERE X = Y AND ((SELECT COUNT(*) FROM FUNCTIONS WHERE X = F1.X AND Y = F1.X) > 1) ORDER BY X;
49 thoughts on “Symmetric Pairs in SQL | HackerRank Programming Solutions | HackerRank SQL Solutions”
I like this post, enjoyed this one thank you for putting up. “We seldom attribute common sense except to those who agree with us.” by La Rochefoucauld.
Does your website have a contact page? I’m having trouble locating it but, I’d like to shoot you an email. I’ve got some recommendations for your blog you might be interested in hearing. Either way, great site and I look forward to seeing it expand over time.
It is appropriate time to make some plans for the future and it’s time to be happy. I’ve read this post and if I could I want to suggest you some interesting things or advice. Perhaps you can write next articles referring to this article. I wish to read even more things about it!
After study a few of the blog posts in your website now, and I really like your manner of blogging. I bookmarked it to my bookmark web site listing and will be checking back soon. Pls take a look at my website as well and let me know what you think.
Very efficiently written post. It will be helpful to anybody who utilizes it, including myself. Keep doing what you are doing – i will definitely read more posts.
I’m also writing to make you know of the fabulous experience our child undergone reading your web site. She realized numerous pieces, which included what it’s like to possess an amazing helping mindset to make certain people without hassle know precisely some advanced issues. You undoubtedly surpassed our desires. I appreciate you for producing such interesting, trusted, revealing and as well as fun tips on the topic to Tanya.
Really appreciate you sharing this blog post. Fantastic.
I discovered your blog site on google and check a few of your early posts. Continue to keep up the very good operate. I just additional up your RSS feed to my MSN News Reader. Seeking forward to reading more from you later on!…
There is clearly a lot to identify about this. I think you made certain nice points in features also.
I’m now not certain the place you are getting your information, however great topic. I must spend some time learning much more or understanding more. Thanks for great info I used to be in search of this information for my mission.
Awsome article and straight to the point. I am not sure if this is really the best place to ask but do you guys have any thoughts on where to get some professional writers? Thanks 🙂
Glad to be one of many visitors on this awful internet site : D.
Hi there, just became aware of your blog through Google, and found that it’s truly informative. I am going to watch out for brussels. I’ll be grateful if you continue this in future. Many people will be benefited from your writing. Cheers!
Good day! Do you use Twitter? I’d like to follow you if that would be okay. I’m absolutely enjoying your blog and look forward to new updates.
With havin so much content do you ever run into any issues of plagorism or copyright infringement? My website has a lot of unique content I’ve either authored myself or outsourced but it seems a lot of it is popping it up all over the web without my permission. Do you know any methods to help protect against content from being ripped off? I’d certainly appreciate it.
I love it when people come together and share opinions, great blog, keep it up.
I enjoy reading through an article that can make people think. Also, thanks for permitting me to comment!
Those are yours alright! . We at least need to get these people stealing images to start blogging! They probably just did a image search and grabbed them. They look good though!
I have recently started a website, the information you provide on this web site has helped me greatly. Thanks for all of your time & work.
My partner and I stumbled over here different page and
thought I might as well check things out. I like what I see so now
i am following you. Look forward to finding out about your web page
for a second time.
Keep functioning ,terrific job!
I enjoy your writing style really enjoying this website .
Have you ever considered about adding a little bit more than just your articles? I mean, what you say is fundamental and all. However imagine if you added some great pictures or videos to give your posts more, “pop”! Your content is excellent but with pics and video clips, this blog could definitely be one of the very best in its field. Amazing blog!
I have been absent for some time, but now I remember why I used to love this blog. Thanks , I¦ll try and check back more frequently. How frequently you update your site?
tadalafil cialis usa cialis sales buy ed pills us
Some genuinely quality articles on this internet site, saved to bookmarks.
duricef pills order generic cefadroxil 500mg order finasteride online cheap
order diflucan 100mg order fluconazole sale ciprofloxacin 500mg pills
buy cheap generic estrace minipress 2mg sale buy generic minipress online
flagyl 400mg sale buy bactrim 480mg sale keflex drug
how to buy mebendazole order mebendazole 100mg sale buy tadalis 20mg sale
cleocin over the counter order erythromycin 250mg generic sildenafil 50mg brand
buy avana without prescription avana medication diclofenac online order
tamoxifen uk nolvadex online buy ceftin uk
order indomethacin 50mg cefixime medication cefixime 200mg drug
order bimatoprost order trazodone 100mg sale desyrel medication
trimox pills buy anastrozole 1mg generic order biaxin 250mg for sale
There are many myths about pocket jacks (JJ) being one of the worst hands and that it is hard to win with it, but it is actually 4th best poker hand on the list. When you sit down to play poker, one of the first things that you need to understand is the best poker hands rank. The best poker hands rank is simply a way of ranking all of the possible hand combinations from best to worst. Four-of-a-kind holds the third rank when it comes to the order of hands in poker. It has four cards of the same value but obviously of different suits. The best possible Four-of-a-kind poker hand you can have is that of Aces and then one with Kings, Queens, Jacks, 10s, and so on. Always remember the rank of the card matters in these poker hands and not their suit.
Related Casino Directories CASINO MORONGO – It’s game on at Casino Morongo with this week’s opening of a beautiful new poker room and new bingo hall that are both part of a recent expansion and renovation complementing the classic style of the wildly popular gaming destination. See Live Weather Morongo Casino, a Native American gaming casino is one of the largest and most popular casinos in California. 49750 Seminole Dr. Cabazon, California 92230 Toll free: 1-800-252-4499 Local: 951-755-5500 Email: morongo@morongo The Commerce Casino & Hotel Related Casino Directories Games are 7-handed and only 10 of the 15 tables will be in use. Guests are required to wear masks and have their temperatures taken. Located beside the new Poker Room, the new Casino Morongo Bingo Hall features 250 seats and state-of-the-art electronic playing tablets to enhance the player experience. To welcome the space, Morongo is hosting a Bingo Room Re-Opening Celebration on Friday, April 1 starting at 3:00 p.m. with the first game scheduled for 6:00 p.m. that evening.
where to buy catapres without a prescription order meclizine 25mg generic order generic spiriva 9mcg
order arava 10mg pill viagra tablets sulfasalazine 500mg uk
accutane price zithromax 250mg over the counter buy zithromax 250mg without prescription
tadalafil 40mg over the counter viagra over the counter purchase cialis pill
order azipro sale cost azipro 250mg buy neurontin 600mg online
ivermectin 8000 buy deltasone 5mg sale order deltasone 5mg
lasix 100mg canada order albuterol 4mg pills order allergy pills
altace 10mg usa arcoxia 60mg sale etoricoxib uk
vardenafil 10mg without prescription levitra ca buy hydroxychloroquine 200mg pill
order asacol without prescription order azelastine 10ml for sale avapro 150mg oral
buy vardenafil tablets vardenafil 20mg generic plaquenil oral