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Learn how to group with multiple columns using GROUP BY in SQL. The full Introduction to Oracle SQL course is available here: 🤍
How to group a data frame based on two variables in the R programming language. More details: 🤍 R code of this video: data ＜- data.frame(gr1 = rep(LETTERS[1:4], each = 3), # Create example data gr2 = letters[1:2], values = 1:12) install.packages("dplyr") # Install & load dplyr library("dplyr") data_group ＜- data %＞% # Group data group_by(gr1, gr2) %＞% dplyr::summarise(gr_sum = sum(values)) %＞% as.data.frame() Follow me on Social Media: Facebook – Statistics Globe Page: 🤍 Facebook – Group for Discussions & Questions: 🤍 LinkedIn – Statistics Globe Page: 🤍 LinkedIn – Group for Discussions & Questions: 🤍 Twitter: 🤍 Music by bensound.com
Difference Between ORDER BY and GROUP BY in SQL With Multiple columns. Important SQL interview question ✨Work related mails can be sent on: work.sadiasiddiqui🤍gmail.com ✨If you appreciate my work and would like to donate to support our channel, you can do so here: 🤍
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Sometimes it isn’t possible to group columns in a pivot table if the columns are individual fields. However there are a few ways around this and which method you use will depend on the sort of data you have and what you want to do with it. Firstly you can paste the original table transposed and then make a pivot table from that table with everything the opposite way around. However if there are lots of data points it will take a long time to put them all into the pivot table. Another method is simply to add a new column to the pivot table either outside the pivot table or included in the pivot table using calculated fields. You could also make an old version of the pivot table using the keyboard shortcut ALT + D + P, this keyboard shortcut will allow you to use a feature in a tab in an old version of excel which is no longer there but is still accessible using a keyboard shortcut. In this sort of pivot table the columns can be grouped. Finally you can use a Query and unpivot the columns in the table to lay the table out in the correct way so that the columns can be grouped. - #exceltutorials #excelpivottables #pivottables SUBSCRIBE: 🤍 - IF YOU LIKE THIS VIDEO YOU MAY ALSO LIKE: - How to group a pivot table by season 🤍 - Using pivot tables to organize a large dataset 🤍 - Simple pivot table using an excel macro 🤍
In this video, you can learn how to group rows and columns in Excel so that you can quickly hide and unhide rows or columns. You’ll also discover the Auto Outline feature that Excel has to anticipate which rows or columns should be grouped. These features make it easier for users to read and navigate your summary reports. Download the Excel file and read the post on our website: 🤍 Related Videos: The SUBTOTAL Function Explained for Excel Tables Total Row: 🤍 How to Create Subtotal Formulas in All Columns of an Excel Table: 🤍 #MsExcel #ExcelCampus
In this video, we'll explore the solution from the last Power Query Challenge! ➜ Download My Solution + Other solutions in the blog comments 🤍 = ONLINE COURSES = ✔️ Mastering DAX in Power BI - 🤍 ✔️ Power Query Course- 🤍 ✔️ Master Excel Step by Step- 🤍 ✔️ Business Intelligence Dashboards- 🤍 = LINKS 🔗 = Blog 📰 - 🤍 Corporate Training 👨🏫 - 🤍 Need my help on a Project 💻- 🤍 = CONTACT 🌐 = Twitter - 🤍 LinkedIn - 🤍 Email - goodly.wordpress🤍gmail.com = CHAPTERS = 0:00 Intro 0:19 Revisiting the Problem 0:58 Problems with Transpose Operations 1:43 Formative Understanding of the Solution 2:43 Extracting the Names of the Column 4:18 Converting All the columns in 'List' format 6:48 Creating Pair of Two 10:22 Make the Pair Count Dynamic & Get Locations 12:53 Combine Locations and Column Pairs 15:50 Shoutout & My Courses = WHO AM I? = A lot of people think that my name is Goodly, it's NOT ;) My name is Chandeep. Goodly is my full-time venture where I share what I learn about Excel and Power BI. Please browse around, you'd find a ton of interesting videos that I have created :) Cheers! - - - - - Music By: "After The Fall" Track Name: "Tears Of Gaia" Published by: Chill Out Records - Source: 🤍 Official After The Fall YouTube Channel Below 🤍 License: Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) Full license here: 🤍
How to group the variables of a data.table in the R programming language. More details: 🤍 R code of this video: install.packages("data.table") # Install data.table package library("data.table") # Load data.table data ＜- data.table(x1 = 1:12, # Create example data.table x2 = 11:22, group = rep(letters[1:3], each = 4)) data # Print example data.table data_group ＜- data[, lapply(.SD, mean), by = group] # Summarize by group data_group # Print summarized data.table Follow me on Social Media: Facebook – Statistics Globe Page: 🤍 Facebook – Group for Discussions & Questions: 🤍 LinkedIn – Statistics Globe Page: 🤍 LinkedIn – Group for Discussions & Questions: 🤍 Twitter: 🤍 Music by bensound.com
🔽More Information below🔽 This Power Query challenge uses GroupBy, List functions and a little hack There's also a trap with expanding the columns if the number of columns may change. I show 2 ways of doing that. Thanks to everyone for taking part. You can download the challenge file if you want to try this out, and also my solution (and everyone elses) is available here too 🤍 I love reading your comments and questions so feel free to post those Here's a link to the my video of a 3rd solution: 🤍 Thanks to these folks for taking part, solutions are saved in the same folder as per the link above Alexander Sorokopyt Andrew Shepley Bohdan Duda Chandeep Chhabra Christopher Hazel Daniil Maslyuk Daryl Lynch Diana Maria Iordachescu Dyota Glyn Willis Guido Henriette Ivan Dumalovski Janjušić Jan Berny Kolyu Leon Dijkers (winner of the first person to submit a solution award 😀 ) Nick Bonner Nizam Peter Tholstrup Philip Treacy Quadri Atharu Sham F Steve Bateman Follow me on various platforms: 🤍 Cheers Wyn
Primary key on multiple columns example | Composite primary key | Composite key example | Primary key on two columns | Composite key in DBMS | Table composite key Notes and Slides 🤍 SQL Server Tutorial for beginners course page. 🤍 SQL Server Tutorial for beginners playlist 🤍 SQL Server Interview Questions and Answers 🤍 SQL Server Performance Tuning and Query Optimization 🤍
"Discover interactive Excel-like tables and allow users to decide how to organize their data!" This tutorial video explains how to enable the expanding and collapsing of column groups. - Sort your columns in a plain SuperTable, make sure all columns you want to be in a specific group are next to each other - Open configuration and start in the datapane - Select a column (dimension or measure) and enter a group name you want to use (use logical group names, they will be used in the SuperTable) - Add the same group name to the other columns you want to be available in the column group - For columns that you anly want to show when the column group is expanded select the check box "Show only when opened". Subscribe for a free trial at: 🤍 Get Social! Website: 🤍 Contact: support🤍appsfortableau.com LinkedIn: Apps for Tableau Twitter: 🤍appsfortableau _ Our platform Infotopics | Apps for Tableau offers premium extensions for Tableau which improve business value by enabling Tableau users to address business-critical use cases. We are worldwide market leader in premium Tableau Solutions and is actively used in 150+ countries. Gain more actionable insights with our user-friendly and value-added solutions! Just drag and drop your favorite extension in a dashboard and you’re ready to go. It is as simple as that!
In this video, I'll show you how to do a multi-level sorting in Excel. This means that you sort data by 2 or more columns. You can read more about it here: 🤍 When working with data in Excel, sorting the data is one of the common things you might have to do. In most of the cases, you need to sort a single column. But in some cases, there may be a need to sort two columns or more than two columns. There are two ways to do this - using the Sort dialog box and using the Sort icons. You can find these options in the Data tab in the Excel ribbon. In the Sort dialog box, you can specify the order of sorting. You can add a sorting level and then you can add more sorting levels below it. You can also use the sort icons, which needs to be used in the reverse order. So if you want to sort Column A and then Column B, you use the sort icon on Column B first and then use it in Column A. It is recommended to use the Sort dialog box as it less confusing and allows you to sort based on other parameters as well - such as cell color, font color, or cell Icon. Free Excel Course - 🤍 Paid Online Training - 🤍 Best Excel Books: 🤍 ⚙️ Gear I Recommend: Camera - 🤍 Screen Recorder - techsmith.z6rjha.net/26D9Q USB Mic - 🤍 Wireless Mic: 🤍 Lighting - 🤍 Subscribe to get awesome Excel Tips every week: 🤍 Note: Some of these links here are affiliate links! #Excel #ExcelTips #ExcelTutorial
Have you ever wanted to know how to make sense of complicated Excel data? In this video, I'm going to show you the power of Excel's grouping function and how it can be used to make your data easier to read and understand at a glance. 👉 Join now our QnA Community - 🤍 00:00 Introduction to MS Excel Grouping 00:10 How to Group in Excel 01:15 How to Ungroup in Excel 02:02 How to Group Row's in Excel 02:28 Excel Grouping Bonus Trick 1 02:38 Excel Grouping Bonus Trick 2 👉 Check out Excel tutorial Playlist - 🤍 Excel Grouping (Rows and Columns) | How to Group in Excel #ExcelGroup #excelungroup #excelgrouping If a year's sales data is broken down in quarterly format, and you do not want to show the details each time. You can add a button that will hide and unhide the quarterly columns. Let's Connect: 👉 Follow us on Instagram 🤍 👉 Follow our boards at 🤍
join 🤍 for more big data & interview tips from pyspark.sql import * from pyspark.sql.functions import * spark = SparkSession.builder.master("local").appName("test").getOrCreate() data="E:\\bigdata\\empdata.txt" #dataframe creation df=spark.read.format("csv").option("sep",",").option("header","true").load(data) #df.show() df.createOrReplaceTempView("t1") qry="""with t2 as (select deptid, max(sal) maxsal from t1 group by deptid) select t1.empid, t1.deptid, t1.sal, t2.maxsal from t1 join t2 on t1.deptidt2.deptid where salmaxsal""" #res=spark.sql(qry).drop("maxsal") win=Window.partitionBy(col("deptid")).orderBy(col("sal").desc()) res=df.withColumn("rnk",first(col("sal")).over(win)).where(col("sal")col("rnk")).drop("rnk","doj") res.show()
Pivot Tables have a clever feature that allows you to drag multiple rows and columns to the same Pivot Table to add a whole new level of flexibility to your analysis. This video starts by showing you a way to clear all of the filters in a Pivot Table at once. We then add multiple rows to the same Pivot Table and see the difference between the outer row (on the far left) and the inner row (on the far right). Watch the way Excel handles subtotaling the rows based on which row is on the outside and which row is on the inside. The same trick works with columns, and with rows and columns together.
LINQ GroupBy with Multiple Columns: (From x In dtGroupBy Group x By a = x("Item Description").ToString.trim, b= x("Quantity").ToString.trim Into grp = Group Select dtSumTable.Rows.Add(a,b,grp.Sum(Function(x) CInt(x("Price").ToString)))).CopyToDataTable
Expand or collapse row and columns in your spreadsheet without losing any data. You can make groups and subgroups and only show the data that is most important. Learn more from Prolific Oaktree: 🎓Master the Fundamentals of Google Sheets - 🤍 🌳 Next Video - Google Sheets | Sort and Filter by Color 🤍 🌳 Related Playlist - Google Apps | Full Tutorials - 🤍 #googlesheets #spreadsheet #tutorial
🤍 🤍 We can get sum of all values of a particular column by using SQL SELECT SUM(mark) FROM student Adding Where condition SELECT SUM(mark) FROM student where id less than equal to 6 Using GROUP BY We can get the sum of all marks of different classes by using GROUP BY command. SELECT class, SUM(mark) as total_mark FROM student GROUP BY class Adding marks of some rows with ID value Let us add the ID values of first 4 rows . SELECT SUM(mark) FROM student WHERE id in (1,2,3,4) We can get total profit by subtracting sell price with buy price. Sum across multiple columns We modified our student table and added three more columns showing us the mark obtained by each student in three subjects i.e social, science and math. The new name of student table is student_sum. You can download the SQL dump of this table from the site. We will display the total mark of three columns SELECT id, name, class, (social + science + math ) AS total FROM student_sum Percentage of mark using total mark By using total mark we can display percentage mark of the student. SELECT id, name, class, (social + math + science) as total , (( social + science + math)/(95*3) * 100 ) AS percentage FROM student_sum We can restrict the decimal places of percentage value by using format function. SELECT id, name, class, (social + math + science) as total, Format((( social + science + math)/(95*3) * 100 ),2) AS percentage FROM student_sum SUM with GROUP BY We also use SUM with GROUP BY to get sum of three mark columns of each student SELECT id, name, class, social, math, science, SUM (social + math + science) as Total FROM student_sum GROUP BY id As we have total mark of each student , we can use this total mark to assign GRADE value to each student. Here we have used CASE WHEN query to use total mark and then assigned GRADE. When total mark is more than or equal to 225 then A grade. Total mark is more than or equal to 200 then B grade, C grade when mark is more than 170. If the mark is less than 170 then grade is equal to FAIL. SELECT id,name,class, social, math, science, sum(social + math + science ) as Total , CASE WHEN sum(social + math + science ) greater than = 225 THEN 'A' WHEN sum(social + math + science ) greater than =200 THEN 'B' WHEN sum(social + math + science ) greater than=170 THEN 'C' ELSE 'FAIL' END AS grade from student_sum GROUP BY id
Learn how to create custom groups of your columns in the Columns sections of your data table. This is an excellent way to manage a large list of columns. After you create groups, you can add columns at the group level to your analysis. This saves you time because you don't have to drag individual columns over when populating the analysis dialogs. Also, when you share your data with your colleagues, these grouped columns give them a good head start in understanding some of the relationships in the data in their own analysis.
Learn how to group and ungroup fields and columns in excel pivot tables EXCEL PIVOT TABLE PLAYLIST: 🤍 A beginner excel pivot table tutorial on how to group fields and group columns in pivot tables. Clean up your pivot table with grouping
Group by 2 columns regardless of order - MySQL [ Glasses to protect eyes while coding : 🤍 ] Group by 2 columns regardless of order - MySQL Disclaimer: This video is for educational purpose. The video demonstrates the study of programming errors and guides on how to solve the problem. Note: The information provided in this video is as it is with no modifications. Thanks to many people who made this project happen. Disclaimer: All information is provided as it is with no warranty of any kind. Content is licensed under CC BY SA 2.5 and CC BY SA 3.0. Question / answer owners are mentioned in the video. Trademarks are property of respective owners and stackexchange. Information credits to stackoverflow, stackexchange network and user contributions. If there any issues, contact us on - solved dot hows dot tech #Groupby2columnsregardlessoforderMySQL #Group #by #2 #columns #regardless #of #order #- #MySQL Guide : [ Group by 2 columns regardless of order - MySQL ]
This Python Pandas tutorial shows how to combine or merge two columns of a DataFrame into one new column using string addition. This is especially useful for dates where you have separate columns for year and month or month and date. Code: 🤍 Twitter: 🤍 Subscribe: 🤍 RELATED VIDEOS ► Numpy Intro: 🤍 ► Numpy Intro Jupyter nb: 🤍 ► Pandas Intro: 🤍 ► Pandas Import Data: 🤍 ► Pandas Selecting & Filtering: 🤍 ► Pandas Time Series: 🤍 ► Pandas and MatPlotLib: 🤍 ► Matplotlib Intro: 🤍 #Python #Pandas
# pythonpandas #pandasgroupby #groupbysum #groupbypandas #dataframegrouopby 00:00 pandas sum values in column 01:00 pandas group by some 02:00 sum values based on criteria in another column pandas 03:00 Pandas group by Sum multiple columns in this video I will explain how to get sum of values for a value in another column another words , in pandas getting the sum of values bases on another column we will generate a new pandas dataframe with sum of values for another column using Groupby Sum or Group by sum function of pandas dataframe.
Multiply 2 columns from 2 different tables in PowerBI using DAX | MiTutorials PowerBI Tutorial for beginners
How to sort by multiple columns in Excel. Sort by more than one column. Select the columns to sort by and the order in which they are sorted. Check out my online courses 🤍easyexcelanswers.com/courses.html All my courses include online support and a user manual Let me teach you the VBA that I have learn in my five years of consulting 🤍 Let's take the frustration out of user forms 🤍 Become an Affiliate and earn 25% on Course Sales 🤍 Sorting data by multiple columns in Excel Visit our website Excel one-on-one on-line training available. Email me to arrange. For more help visit my website 🤍 or email me at easyexcelanswers🤍gmail.com. Contact me regarding customizing this template for your needs. Excel one-on-one on-line training available. Email me to arrange. I am able to provide online help on your computer at a reasonable rate. Check out my next one-hour Excel Webinar 🤍 I use a Blue condenser Microphone to record my videos, here is the link 🤍 Check out Crowdcast for creating your webinars 🤍 If you need to buy Office 2019 follow 🤍 I use Tube Buddy to help promote my videos Check them out 🤍 Follow me on Facebook 🤍 TWEET THIS VIDEO 🤍 Follow me on twitter easyexcelanswers IG 🤍barbhendersonconsulting You can help and generate a translation to you own language 🤍 *this description may contain affiliate links. When you click them, I may receive a small commission at no extra cost to you. I only recommend products and services that I've used or have experience with.
This video explains about use of group by on multiple columns. #pythonprogramming
Dynamic grouping in Linq with multiple columns from c# program. I have also explain how to develop group by in linq 🤍channel11 #c11videos #c11techlearnigs #dynamicgroup #groupbylinq please note this is alternative to c# expression tree.
Select Entire Multiple Different Cell, column and rows in MS Excel. Click here for more detail..🤍
Select multiple columns from a table, but group by one - SQL [ Glasses to protect eyes while coding : 🤍 ] Select multiple columns from a table, but group by one - SQL Disclaimer: This video is for educational purpose. The video demonstrates the study of programming errors and guides on how to solve the problem. Note: The information provided in this video is as it is with no modifications. Thanks to many people who made this project happen. Disclaimer: All information is provided as it is with no warranty of any kind. Content is licensed under CC BY SA 2.5 and CC BY SA 3.0. Question / answer owners are mentioned in the video. Trademarks are property of respective owners and stackexchange. Information credits to stackoverflow, stackexchange network and user contributions. If there any issues, contact us on - solved dot hows dot tech #Selectmultiplecolumnsfromatable,butgroupbyoneSQL #Select #multiple #columns #from #a #table, #but #group #by #one #- #SQL Guide : [ Select multiple columns from a table, but group by one - SQL ]
In this video, we discuss how to find the maximum value out of multiple columns. We use the Values table constructor in this example. How to install SQL Server for practice? 🤍 Check out the complete list of SQL Query Interview Questions - 🤍 Register at the below link to get US $100 off for Coursera Plus membership between Sep 8 - Sep 29, 2022. The Coursera Plus membership gets you access to unlimited courses and unlimited certifications! 🤍 Best Data Science / Analytics / SQL courses Learn SQL Basics for Data Science Specialization 🤍 Data Science Fundamentals with Python and SQL Specialization 🤍 Python for Everybody Specialization 🤍 Google Data Analytics Professional Certificate 🤍 Coursera Plus - Data Science Career Skills 🤍 Please do not forget to like, subscribe and share. For enrolling and enquiries, please contact us at Website - 🤍 Facebook - 🤍 Linkedin - 🤍 Email - learn🤍knowstar.org
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Download excel file here: 🤍 Description: Shows how to create a chart with clustered columns in Excel 2010, delete rows or columns, and switch rows and columns. Also shows how to convert it to a stacked-columns chart, and add spark lines.