Accessible IT Software Tutorials
Accessible IT Software Tutorials
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SQL. Understanding SQL statements. Breaking down statements into their individual elements.
This is a SQL tutorial video that breaks down SQL statements into 4 separate areas. This video should help you write SQL statements by explaining how they are made up.
In order to appreciate this video the following companion videos could help:
1 - SQL Introduction - th-cam.com/video/oFGAeI3cSKI/w-d-xo.html
2 - SQL basics (basics) - th-cam.com/video/oFGAeI3cSKI/w-d-xo.html
3 - SQL basics (table/column aliases) - th-cam.com/video/kUg9cDyGqJM/w-d-xo.html
4 - SQL basics (functions) - th-cam.com/video/Za2UbTXvxLI/w-d-xo.html
5 - SQL basics (aggregate functions) - th-cam.com/video/rYWYQjLF4jA/w-d-xo.html
This video includes word of the day
มุมมอง: 58

วีดีโอ

SQL. A really quick way of creating a delimited string using STRING_AGG. Quick comma separated list.
มุมมอง 56หลายเดือนก่อน
This is a SQL tutorial demonstrating a quick and easy way of creating delimited lists in SQL. This method is one of multiple ways to concatenate data in SQL. For instructions on other methods see the following videos: Various concatenation techniques:- th-cam.com/video/s48kLTSiNvM/w-d-xo.html FOR XML example:- th-cam.com/video/OBNIoyqnRLg/w-d-xo.html This video includes word of the day
SQL IN statement. Using multiple conditions. SQL with subquery. SQL with a nested select.
มุมมอง 145ปีที่แล้ว
This is a SQL tutorial that shows you how to write a SQL statement that uses multiple conditions for the same column.
SQL get part of string, extract text within string using RIGHT, LEFT, LEN, SUBSTRING, CHARINDEX
มุมมอง 268ปีที่แล้ว
This is a SQL tutorial video that demonstrates various ways of extracting text from within a string. This tutorial includes explanations and the use of the following functions: RIGHT, LEFT, LEN, SUBSTRIN, CHARINDEX
MS SQL Aggregate Functions for beginners - COUNT, SUM, MAX, MIN
มุมมอง 4212 ปีที่แล้ว
This is a Microsoft SQL tutorial on Aggregate Functions. This includes COUNT, SUM, MAX, MIN and AVG. I will show, through examples, how to write Aggregate Functions, limiting results and error handling. Errors discussed: - Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause. - An aggregate may not appear in the WHERE clause unl...
MS Excel tutorial - TIME SAVING TIPS ON EVERYDAY USE OF EXCEL
มุมมอง 472 ปีที่แล้ว
This is a Microsoft Excel tutorial that has some time saving tips on everyday usage of Excel. This includes rezising columns/rows, copying and pasting options and formatting. If you are not aware of these shortcuts then this video could save you alot of time.
MS SQL tutorial. WHAT IS A CROSS JOIN? I'll show you.
มุมมอง 1192 ปีที่แล้ว
This is a Microsoft SQL tutorial discussing CROSS joins. I will explain what they are, how they are used and when they shouldn't be used. CROSS joins can cause problems and I will explain the problems and how to avoid them.
Excel tutorial - creating Pivot Tables for beginners
มุมมอง 622 ปีที่แล้ว
This is a Microsoft Excel tutorial on Pivot Tables. What is a Pivot Table? Why use a Pivot Table. This video will show yo how to create Pivot Tables, amend Pivot Tables and the do's and don'ts.
Excel introduction to functions - the basics
มุมมอง 162 ปีที่แล้ว
This is an Excel tutorial covering an introduction to functions. In this video I will discuss why functions are useful, how to find functions and how to use them.
Excel tutorial - Introduction to formulas - writing maths formulas
มุมมอง 152 ปีที่แล้ว
This is an Excel tutorial giving an introduction to formulas. What are formulas? How do i write Mathmatical formulas? How do I write formulas using cell values? This tutorial provides examples of all these formulas and more.
Excel tutorial - How do I copy comments to other cells? SOLVED! - Quick solution.
มุมมอง 2.2K2 ปีที่แล้ว
This is an Excel tutorial on copying and pasting values in comments. It is a quick video that shows the solution to this common issue.
This is a SQL tutorial on outer joins. Left/Right/Full and Inner comparison.
มุมมอง 482 ปีที่แล้ว
This a SQL video on outer joins. It discusses the difference between inner and outer joins and the difference between left, right and full outer joins. It has practical demonstrations of all these joins and discussed the possible issues faced if you get the joins wrong. Complimentary video: Introduction to inner joins - th-cam.com/video/tu8RFcYjY7w/w-d-xo.html Multiple inner joins and same tabl...
Excel tutorial on Xlookup. The very cool alternative to Vlookup
มุมมอง 1272 ปีที่แล้ว
This is an Excel tutorial on Xlookup. It is an introduction that discusses the difference between Vlookup and Xlookup and demonstrates some of the ways Xlookup can be used. Xlookup has some new cool features that are shown by example. Complimentary videos: Vlookup and Datedif - th-cam.com/video/qDEYFnPVq_c/w-d-xo.html Vlookup and Substitute - th-cam.com/video/4B5bSAqpb6Y/w-d-xo.html Vlookup vs ...
MS Excel tutorial on an introduction to macros. A simple guide on how to create and amend macros.
มุมมอง 292 ปีที่แล้ว
This is a Microsoft Excel tutorial discussing what a Macro is and how to create and amened a macro. This video shows how to create a macro with multiple actions and how to amend those actions once the macro has been created. This tutorial includes some VBA.
MS SQL tutorial providing an introduction to joins (inner joins)
มุมมอง 1032 ปีที่แล้ว
This is a Microsoft SQL tutorial on joins. This tutorial discusses why joins are used and how they are created. It includes the syntax for creating joins and rules around their use. This tutorial only covers inner joins but includes joining to multiple tables in the same SQL query.
MS SQL tutorial - variables part 2. Variables are tremendous.
มุมมอง 1942 ปีที่แล้ว
MS SQL tutorial - variables part 2. Variables are tremendous.
MS SQL tutorial on inner joins, multiple inner joins and joining to same table multiple times.
มุมมอง 3252 ปีที่แล้ว
MS SQL tutorial on inner joins, multiple inner joins and joining to same table multiple times.
MS SQL tutorial on an introduction to variables. Variables are awesome!!
มุมมอง 1562 ปีที่แล้ว
MS SQL tutorial on an introduction to variables. Variables are awesome!!
MS SSQL tutorial showing various ways to concatenate results.
มุมมอง 882 ปีที่แล้ว
MS SSQL tutorial showing various ways to concatenate results.
MS SQL tutorial on inserting missing data into table
มุมมอง 1.5K2 ปีที่แล้ว
MS SQL tutorial on inserting missing data into table
MS Excel VBA tutorial - using VBA to automatically create and delete worksheets
มุมมอง 1022 ปีที่แล้ว
MS Excel VBA tutorial - using VBA to automatically create and delete worksheets
MS SQL tutorial on inserting into a table but checking if a duplicate entry already exists
มุมมอง 8K2 ปีที่แล้ว
MS SQL tutorial on inserting into a table but checking if a duplicate entry already exists
MS SQL tutorial - introduction to tables. Create, insert data and delete.
มุมมอง 1882 ปีที่แล้ว
MS SQL tutorial - introduction to tables. Create, insert data and delete.
MS Excel Tips and tricks about the Ribbon / Toolbar. Stuff you should know.
มุมมอง 552 ปีที่แล้ว
MS Excel Tips and tricks about the Ribbon / Toolbar. Stuff you should know.
MS Excel tutorial - tricks that you did not know about
มุมมอง 512 ปีที่แล้ว
MS Excel tutorial - tricks that you did not know about
MS Excel tutorial on font and cell formatting (colours, border, format painter etc)
มุมมอง 1462 ปีที่แล้ว
MS Excel tutorial on font and cell formatting (colours, border, format painter etc)
MS SQL server CHARINDEX function - explanation and demonstrations
มุมมอง 2.6K2 ปีที่แล้ว
MS SQL server CHARINDEX function - explanation and demonstrations
MS Excel tutorial - tips and tricks that everyone should know
มุมมอง 642 ปีที่แล้ว
MS Excel tutorial - tips and tricks that everyone should know
MS Excel IF statement/function. Basic, if AND, nested ifs, include other functions.
มุมมอง 242 ปีที่แล้ว
MS Excel IF statement/function. Basic, if AND, nested ifs, include other functions.
MS SQL tutorial. 5 things that you should know about SQL and the SSMS environment.
มุมมอง 1542 ปีที่แล้ว
MS SQL tutorial. 5 things that you should know about SQL and the SSMS environment.

ความคิดเห็น

  • @davidblanco2099
    @davidblanco2099 หลายเดือนก่อน

    It was great , greetings from Venezuela

  • @Icanhasmovies
    @Icanhasmovies หลายเดือนก่อน

    so underrated how valuable this information is! Thank you for this.

  • @SanjayRaut-l4v
    @SanjayRaut-l4v 2 หลายเดือนก่อน

    good

  • @UnknownChannel88889
    @UnknownChannel88889 3 หลายเดือนก่อน

    This is putting everyone together as a sum. When I want to see the scores for each person over time. How do I do that? I used to be able to utilize Tableau and I could see people by names and see their data over time. I think I used to be able to do this with excel before I got Tableau but now work for someone that doesnt have access..

  • @JamesBuckleyusa
    @JamesBuckleyusa 3 หลายเดือนก่อน

    Thanks, great intro for me.

  • @midwaypeanut4805
    @midwaypeanut4805 4 หลายเดือนก่อน

    dude used MTG terms

  • @bbeaum1
    @bbeaum1 5 หลายเดือนก่อน

    Everton is the worst, mate.

  • @dannyThanigai
    @dannyThanigai 5 หลายเดือนก่อน

    Thank you. Very neat!

  • @jahbyke
    @jahbyke 5 หลายเดือนก่อน

    You're a good teacher. Thanks. I just started learning SQL today, and I ran into a situation where I created same column entries multiple times. Came searching on YT how I can delete row by row, then I stumbled on your video. And guess what? I got more than asked for! You got yourself a new subscriber with alert set to All for all your contents.

  • @saikumarnarani8173
    @saikumarnarani8173 6 หลายเดือนก่อน

    Thank you so much!

  • @michaelofori-ki2je
    @michaelofori-ki2je 6 หลายเดือนก่อน

    Does this begin transaction, commit, rollback work with Stored Procedures?

  • @michaelmaloy6378
    @michaelmaloy6378 7 หลายเดือนก่อน

    6:51 It was a simple error. Man, I hate when that happens. Great video, by the way. Thanks for reminding me about column-level visibility settings. I have rarely (if ever) used it, and thusly it totally slipped my age-addled brain. Maybe that will come in handy someday in the future. Cheers!

  • @rohithchakka6598
    @rohithchakka6598 10 หลายเดือนก่อน

    on point, great explanation mate

  • @morganmostert4596
    @morganmostert4596 11 หลายเดือนก่อน

    Awesome thanks

  • @anupamapeddi8939
    @anupamapeddi8939 ปีที่แล้ว

    Any example for 2 tables which is having many to many relation. Does sql works in this case

  • @anupamapeddi8939
    @anupamapeddi8939 ปีที่แล้ว

    Good one

  • @vishaljhaveri7565
    @vishaljhaveri7565 ปีที่แล้ว

    Can you please provide me the entire script to the same?

  • @derboss66
    @derboss66 ปีที่แล้ว

    well explained and no indian accent 👍

  • @teburgtah2221
    @teburgtah2221 ปีที่แล้ว

    This might be coming in late but this video really helped a lot. Thank you and I'll be following you and learning much from you.

  • @faizanzahid2096
    @faizanzahid2096 ปีที่แล้ว

    in like operator it givess Syntax error why?

    • @faizanzahid2096
      @faizanzahid2096 ปีที่แล้ว

      ORA-00936: missing expression this is erorr coing when i write like operator

  • @bernie7384
    @bernie7384 ปีที่แล้ว

    Is there an easy way to check more than 1 row

  • @nagarajuyadav2162
    @nagarajuyadav2162 ปีที่แล้ว

    Thanks and maximum how many records we can control per page by using page break and also when we export to excel it shows multiple sheets but I need to show only single page with page break option.

  • @elbarto21
    @elbarto21 ปีที่แล้ว

    Thank you!! 💯

  • @Em-bv7oo
    @Em-bv7oo ปีที่แล้ว

    Thank you!!!

  • @kiawhite5815
    @kiawhite5815 ปีที่แล้ว

    Thank you so much :)

  • @ansonpynadath4519
    @ansonpynadath4519 ปีที่แล้ว

    Use of top1 here?

  • @atchayaa3897
    @atchayaa3897 ปีที่แล้ว

    how to deploy this

  • @johnflood386
    @johnflood386 ปีที่แล้ว

    I'm in the middle of a SQL course and I wasn't quite understanding the idea behind coalesce. Thanks for clearing it up!

  • @dimpleksai8585
    @dimpleksai8585 ปีที่แล้ว

    Really appreciate this vid. Thanks! <3

  • @LaycieBowers
    @LaycieBowers ปีที่แล้ว

    very helpful thanks! I am doing this in a class and you just made it so I do not have to search several things to complete what is expected.

  • @mariansweetheart
    @mariansweetheart ปีที่แล้ว

    In my system (zoho analytics) can't do that, but I saved the query and then created a new one and I take the values from there, but when I try to obtain other data like the amount, and I join by customer ID, duplicates everything because I have more the one customer ID, since there's more the one sales order. How can I fix that? Thank you for your video.

  • @owenagitza9506
    @owenagitza9506 ปีที่แล้ว

    Thank you sir, this is the best explanation about database objects I've seen on YT. Keep on creating!

  • @agustriyono
    @agustriyono ปีที่แล้ว

    thank u for your tutorial. i have any problem to take data with new date. i use this query. and work select * from( select nama,max(tanggal) MAXID from tester.dataku group by nama)ns inner join tester.dataku on (dataku.tanggal=ns.MAXID and dataku.nama=ns.nama) I develop from your query to my table.

  • @anthonyjones9528
    @anthonyjones9528 ปีที่แล้ว

    Great Video and Explained in great detail Great Job!!!!!!!

  • @andreapavia1975
    @andreapavia1975 ปีที่แล้ว

    in my VS 2019 (updated just now) i don't have that gauges so beutyfull, i have only some noisy and ugly gauges... where can i find the plugin for the gauges you use in VS? thank you so much

  • @jasparadox
    @jasparadox ปีที่แล้ว

    Thank you for this!

  • @hari4com
    @hari4com 2 ปีที่แล้ว

    Can I use a value from database inside the custom code. Creating a new database connectivity or using the existing dataset. Thank you in advance.

  • @melatabraham265
    @melatabraham265 2 ปีที่แล้ว

    Very helpful thank you so much.

  • @ssalmankhan
    @ssalmankhan 2 ปีที่แล้ว

    Thankyou so much it was very helpful.

  • @takaKizne007
    @takaKizne007 2 ปีที่แล้ว

    I have a list of orders. Each time the status is updated for the order, the order duplicates with the latest date (ex. Order 7887 opened on 11/6, order 7887 closed on 11/8) Do use the MAX() on the date or the order number itself to find the latest update for that Order?

  • @axelgrind
    @axelgrind 2 ปีที่แล้ว

    Thanks, this was a great explanation 😬👍

  • @KingDavidDBD
    @KingDavidDBD 2 ปีที่แล้ว

    Great! Thank you so much!

  • @remuneracionesorh9277
    @remuneracionesorh9277 2 ปีที่แล้ว

    I'm trying to do the same through an ODBC connection, but it doesn't recognize the "TOP" clause.

  • @pujanparvadia4356
    @pujanparvadia4356 2 ปีที่แล้ว

    What if I want to see orders processed after 2012? Can I just use Where ns.OrderDate>='2012-01-01'?

    • @accessibleitsoftwaretutori2488
      @accessibleitsoftwaretutori2488 2 ปีที่แล้ว

      Hi. No, you couldn't use ns.OrderDate because that column does not exist in the ns nested select. You need to add your where clause at the bottom, below the inner joins, and say where soh.OrderDate >= '01 Jan 2012'.

  • @rabadabdab1
    @rabadabdab1 2 ปีที่แล้ว

    this should have more views. helpful and concise, thanks man! 👍🏿

  • @adrianmiles8088
    @adrianmiles8088 2 ปีที่แล้ว

    𝓅𝓇𝑜𝓂𝑜𝓈𝓂

  • @rajath1384
    @rajath1384 2 ปีที่แล้ว

    Thanks for this video, helped a lot👍

  • @redwannabil8031
    @redwannabil8031 2 ปีที่แล้ว

    thank you...it was helpful

  • @fausioluis9789
    @fausioluis9789 2 ปีที่แล้ว

    very good, since reporting services does not allow to do this natively

  • @PhillipLearnTeach
    @PhillipLearnTeach 2 ปีที่แล้ว

    Is there a way to show the tablix data structure even if there is no data in the rows? I have a tablix that have upper and lower and text boxes.. when there is no data, Management still would like to see the tablix info innstead of a blank screen. I did countrows but it still shows blanks