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SQL Tutorial : Difference Between Count(1) and Count(*)  in SQL Oracle
 
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SQL Tutorial : Difference Between Count(1) and Count(*) in SQL Oracle SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 4644 TechLake
Using COUNT in Other Ways (Introduction to Oracle SQL)
 
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Other ways to use the COUNT function in SQL. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 383 Database Star
SQL with Oracle 10g XE - Using the COUNT and SUM Functions
 
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In this video I use the COUNT and SUM functions available to the SQL language. I used the COUNT function to add up the number of records in my query. This function works well with all data types and will just count the number or records that result from the conditions of your query. The SUM function will add up the numeric values and produce a total amount of a column. When using a function be sure to use parenthesis around the column you are performing the function on. This video is part of a series of videos with the purpose of learning the SQL language. For more information visit Lecture Snippets at http://lecturesnippets.com.
Views: 8225 Lecture Snippets
SQL: Group By,  Having, Min, Max Sum
 
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Learn to summarize yoru data using the SQL Aggregates such as count and sum and the GROUP BY and HAVING clauses of the SELECT statement
Views: 163481 Michael Fudge
GROUP BY with Multiple Columns (Introduction to Oracle SQL)
 
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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: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 3771 Database Star
Counting Data Within Groups with GROUP BY (Introduction to Oracle SQL)
 
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How to use grouping and count to count occurrences of data
Views: 675 Database Star
Difference in COUNT(*) vs COUNT(1) vs COUNT(col) in SQL / Hive query | APDaga | DumpBox
 
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Visit Blogpost: https://apdaga.blogspot.com/2019/02/difference-in-count-star-vs-count-1-vs-count-colname.html Please subscribe to support us: https://www.youtube.com/c/APDagasDumpBox?sub_confirmation=1 Difference in COUNT(*) vs COUNT(1) vs COUNT(col_name) in SQL / Hive query | APDaga | DumpBox #SQL #COUNT #APDaga #DumpBox
Views: 351 APDaga DumpBox
SQL Aggregation queries using Group By, Sum, Count and Having
 
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From SQL Queries Joes 2 Pros (Vol2) ch4.1. Learn up to write aggregated queries.
Views: 194891 Joes2Pros SQL Trainings
12a of 15 SQL Basics with Oracle - Variations for the COUNT() function
 
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This video looks at three variations of the COUNT() function: COUNT(*), COUNT(field_name) and COUNT(DISTINCT field_name). The examples in the video show what the differences are in the result set for each COUNT variation. (12a of 15)
Views: 1515 Jennifer Kreie
How to count value in Oracle SQL
 
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How to count value in Oracle SQL
PL/SQL tutorial 59: PL/SQL Collection Method COUNT in Oracle Database by Manish Sharma
 
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RebellionRider presents PL/SQL tutorial explaining the concepts of Collection Method COUNT in Oracle Database. This tutorial will help you in learning the basics of COUNT function. This video will also help you in learning – What is collection method Count in Oracle Database • How to use COUNT function • How to use COUNT function with IF Condition • How to use COUNT function with For-Loop Hope you will enjoy. Do make sure to Like, Share & Subscribe. Thanks Tweet Link: https://twitter.com/OracleSQLDev/status/872441483223281664 Follow me on Twitter: https://twitter.com/RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/count-function Previous Tutorial ► Introduction to collection methods https://youtu.be/8V40IaOkGcU ► Tut 51. How to create nested table https://youtu.be/EUYyiFCzU0I ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ------------------------------------------------------------------------- ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 9617 Manish Sharma
Oracle SQL TUTORIAL – IF condition using CASE and DECODE  - An Example
 
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In this video, we shall see how case and decode is used in real time scenario. SQL used in the video is given below. SELECT * FROM emp_test ORDER BY gender; count_of_employees Count_of_Male_Employees Count OF Female Employees -- 15 5 8 select count(*) " Total Employees" from emp_test; select gender,count(*) " Total Employees" from emp_test group by gender; select sum(decode(gender,'M',1,0)) Count_OF_Male_Employees from emp_test; select sum(case gender when 'F' then 1 else 0 end) as Count_OF_FeMale_Employees from emp_test; SELECT count(*) " Total Employees" , sum(decode(gender,'M',1,0)) Count_OF_Male_Employees, sum(case gender when 'F' then 1 else 0 end) Count_OF_Female_Employees from emp_test;
Views: 206 Ganesh Anbarasu
aggregate functions || SUM, MIN, MAX, AVG, COUNT with example in Oracle SQL
 
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aggregate function min, max, sum, avg, count with example. i can understand aggregate function with group by clause. friends don't forgot to SUBSCRIBE my channel and support me. #aggregatefunctions #oracletutorial #oracleprogramming #sum #avg #min #max #count
Views: 8 EasyWay Coding
Oracle SQL Developer Tutorial For Beginners  15   SELECT COUNT
 
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Oracle SQL Developer Tutorial For Beginners Series. This course introduces Oracle SQL Development for its subscribers. Currently this is based on Oracle 12c. The test environment is in Windows 10.
Views: 3396 Sam Dhanasekaran
Understanding the use of GROUP BY clause in SQL
 
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Join discussion: http://www.techtud.com/video-lecture/understanding-group-clause-sql IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 86634 Techtud
COUNT Function in SQL | Oracle SQL fundamentals
 
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Enroll into full course with free cloud access for 30 days: https://dbagenesis.com/p/oracle-sql-fundamentals/
Views: 32 DBA Genesis
Oracle SQL Video Tutorial 29 - COUNT function
 
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Oracle SQL Video Tutorials 29 - COUNT function explained.In This Oracle SQL Tutorial for Beginners, I have explained basics of SQL.These examples work on Oracle 10g and Oracle 11g database. These helps youto understand Oracle Joins and helps beginners. Iam going to add more tutorials on Oracle DBA, Oracle RAC and Oracle PL/SQL.All Oracle sql tutorial with examples are executed on Oracle 11g using Oracle SQL Developer.
Views: 3013 Just Channel
Counting Data (Introduction to Oracle SQL)
 
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Learn how to count data and records using a function. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 217 Database Star
SQL Partition By Explained
 
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Using Oracle's SQL, I'll explain how to use Partition By. This will be similar in other SQL engines that have the Partition By keyword.
Views: 38279 Pretty Printed
Sql Training Online - Sql Count Function
 
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Learn about the Count function in the SQL Language. Visit http://www.SqlTrainingOnline.com for 30 more FREE videos. The Microsoft SQL Server 2012 SQL Count Function is used to give you a total number of records in your resultset or within a group of data. You would group the data using a group by clause in the SQL Statement. You can visit me at any of the following: SQL Training Online: http://www.sqltrainingonline.com Twitter: http://www.twitter.com/sql_by_joey Google+: https://plus.google.com/#100925239624117719658/posts LinkedIn: http://www.linkedin.com/in/joeyblue Facebook: http://www.facebook.com/sqltrainingonline
Views: 25942 Joey Blue
SQL Cơ Bản - Bài 5: GROUP BY and GROUP Functions
 
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Trong bài này, chúng ta sẽ học về: - Các Group Function trong Oracle: AVG, SUM, MIN, MAX, COUNT - Phân biệt các kiểu sử dung hàm count(*), count(ten_column), count(distinct ). - Sử dung mệnh đề GROUP BY để gom nhóm dữ lieu. - Sử dung mệnh đề HAVING để lọc lại dữ lieu sau khi đã GROUP BY.
Views: 6157 1Click2beDBA
Lec-55: SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions | DBMS
 
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Lecture By: Mr. Varun Singla Facebook page link : https://www.facebook.com/gatesmashers/
Views: 53119 Gate Smashers
그룹함수 COUNT, MAX, MIN, AVG : 오라클 강좌 2016 SQL & PL/SQL 잠자리채널 jamjalee oracle
 
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잠자리 오라클 SQL & PL/SQL 2016에 대한 강좌입니다. 그룹함수 COUNT, MAX, MIN, AVG ▶ https://goo.gl/NmQBOL ▶ 자세히 보기 ▶ ※ 유튜브 잠자리채널 youtube jamjalee channel ▶ http://goo.gl/YluPrC ※ 잠자리채널 구독 jamjalee channel subscribe ▶ https://goo.gl/qx2Jbp ※ 홈페이지 jamjalee homepage ▶ http://goo.gl/nRYDti ※ 동영상 재생목록 youtube jamjalee channel playlist ● 잠자리 소프트웨어 아키텍처 2016 ▶ https://goo.gl/WYeEUD ● 잠자리 오라클 SQL & PL/SQL 2016 ▶ https://goo.gl/NmQBOL ● 잠자리 자바 8 프로그래밍 java programming tutorial ▶ https://goo.gl/YlHDcy ● 잠자리 워드프레스 사용법 wordpress tutorial ▶ https://goo.gl/PXCD91 ● 잠자리 마인크래프트 2016 사용법 minecraft 1.8.3 tutorial ▶ https://goo.gl/pHTs3d ● 잠자리 더 위쳐 와일드 헌트 The Witcher 3 Wild Hunt tutorial ▶ https://goo.gl/AHkSgK
Views: 1951 잠자리컴퓨터
SelectTec | Aula Nº 24 | Count - Oracle SQL Developer
 
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Count Syntax: select count(*) from tabela; select count(coluna) from tabela;
Views: 1714 SelectTec
86. COUNT Function in SQL (Hindi)
 
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Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 14229 Geeky Shows
HAVING clause and difference with GROUP BY & WHERE clause in SQL statement
 
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Using HAVING clause and difference with GROUP BY & WHERE clause in SQL statement Link for scripts on my blog: https://sqlwithmanoj.com/2015/05/23/sql-basics-difference-between-where-group-by-and-having-clause/ Check the whole "SQL Server Basics" series here: https://www.youtube.com/playlist?list=PLU9JMEzjCv14f3cWDhubPaddxRvx1reKR Check my SQL blog at: http://sqlwithmanoj.com/ Check my SQL FB Page at: https://www.facebook.com/sqlwithmanoj
Views: 79827 SQL with Manoj
19 SQL with Oracle 10g XE   Using the COUNT and SUM Functions
 
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19 SQL with Oracle 10g XE Using the COUNT and SUM Functions
Views: 53 Cambo Movies
Tutorial#53  Count and Sum  Aggregate Function in Oracle SQL Database| Group by Function in SQL
 
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Explaining How to get Count and Sum Value in Oracle Database in others words what is the aggregate function in Oracle or what are the types of aggregate function in SQL An Aggregate function is a function where the values of multiple rows are grouped together to form a single value of more significant meaning or measurements such as a set, a bag or a list or Aggregate Function in Oracle SQL Database or Aggregate Function in SQL or How to use Count and sum Aggregate Function in Oracle or Types of Aggregate function in SQL Assignment: Assignment link will be available soon: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. Follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR
Views: 81 EqualConnect Coach
05 - Curso de Oracle 10g - Sum, Avg, Index, count,
 
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Curso Oracle SQL Essentials http://bit.ly/1N3upVn Curso Oracle SQL Expert - Certificação 1Z0-047 http://bit.ly/1G4rKWG Curso Oracle Aprendendo SQL - Preparatório exames 1Z0-051/1Z0-061 http://bit.ly/1eqDlsr Neste Curso de Oracle 10g será demonstrado todo passo a passo desde a istalação até administração e programação em PLSql. No Curso de Oracle 10g você será direcionado passo a passo durante o aprendizado com ótima qualidade do conteúdo disponibilizado. Este curso é oferecido gratuitamente aqui porém caso tenha interesse em se aprofundar e aprender o oracle a fundo praparando para certificação acesse os links acima. https://youtu.be/e2RolBotB7s Tags: oracle cursos gratuitos curso de oracle banco de dados
Views: 3260 Cursos Interativos
Oracle SQL, PL/SQL, Select Kullanımı ve Eğitimi 2 - Select, min, max, sum, count, avg, having
 
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Oracle SQL, PL/SQL, Select Kullanımı ve Eğitimi 2 -Select, min, max, sum, count, avg, having, oracle select statement, oracle select education, PL/SQL Select, min, max, sum, count, avg, having, PL/SQL Beğendiyseniz Beğen Butonuna basmayı ve Abone olarak destek olmayı unutmayın.
Views: 256 Taner TOPCU
Count Male and Female using SQL
 
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In this video we will learn how to count Male and Female using Sql Server with Select Case. www.sqlneed.com
Views: 2579 SmartCode
ORACLE SQL 6: Distinct & Count
 
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http://studyandshare.wordpress.com/ http://www.facebook.com/groups/studyandsharevn/
Views: 932 studyandsharevn
12 of 15 SQL Basics with Oracle - Aggregate (grouping) functions and the GROUP BY clause
 
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This video explains the GROUP BY clause and some of the aggregate functions: sum, count, average, maximum, minimum, count(distinct ...), etc. An example of using an aggregate function would be to group students by major and only show the number of students in each major, not individual student information. (12 of 15) There is also an "Advanced SQL" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 5680 Jennifer Kreie
SQL Aggregate functions like SQL MAX, SQL MIN, SQL COUNT And AVERAGE function
 
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http://learningsqlserver2008.com SQL Aggregate Functions are necessary to summarize numerical data in a SqL Server database. We have already looked at other transact SQl statements like SELECT and UPDATE SQL statements. Those typically are used to return rows of data that matches the criteria in the WHERE clause. SQL statements using aggregate functions like MIN, COUNT, AVG, SUM or MAX however return just one value after sql server has already applied the aggregation and summarized the data. In this manner MS 2008 aGgregate fUnctions perform their operation across multiple rows of data. For today's discussion we are going to look at AdventureWorks2008 sample database in SQL Server 2008. There are a number of SQL aggregate functions including SQL min, max, avg, sum, group by, count functionS
Views: 23636 baghul
Oracle - SQL - Group Functions
 
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Oracle - SQL - Group Functions Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
aula 2461 PL SQL Iniciando o uso de CURSOR ROW%COUNT
 
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Aqui mais de 2.700 vídeo aulas no site www.informaticon.com.br.Desenvolvido pelo professor Neri Aldoir Neitzke, pós-graduado em Desenvolvimento para Web, professor e coordenador do curso de Sistemas de Informação da Universidade Ulbra e proprietário da Informaticon, email [email protected] 0xx543329-5400 Carazinho-RS Brasil Obs.: No youtube.com, as video aulas não estão nítidas e apenas a metade das vídeo aulas estão aqui. Caso queira, posso enviar um dvd com centenas de vídeo aulas originais com alta qualidade, e você ainda vai receber todo o código fonte.
Views: 9673 Neri Neitzke
SQL, Count function and null values, 22Ae50
 
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behaviour of count function with a column that has null values
Views: 1336 hammadshams
ORACLE SQL 6  Distinct   Count   YouTube
 
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Chào các bạn, Blog StudyAndShare được xây dựng với mục đích chia sẻ kiến thức giữa cộng động những người yêu thích Công Nghệ Thông Tin Việt Nam. Nó hoàn toàn miễn phí với tất cả mọi người. Hi vọng Blog sẽ có ích cho công việc và học tập của các bạn. Channel https://www.youtube.com/user/studyandshare2012 sẽ là kênh chính thức của Blog từ 2012. Để xem thêm các tài liệu cũng như chia sẻ kiến thức và ý kiến xây dựng Blog, các bạn có thể gửi về các địa chỉ dưới đây: Blog: http://studyandshare.wordpress.com/ Facebook Group: http://www.facebook.com/groups/studyandsharevn/ Email: [email protected] Cảm ơn tất cả các bạn. Vì một Việt Nam tươi đẹp! Nhóm Blog Study And Share.
Views: 971 Study And Share
PL/SQL tutorial 73: Bulk Collect with SELECT-INTO statement in Oracle Database
 
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RebellionRider.com presents a PL/SQL tutorial on how to use the BULK COLLECT clause with SELECT INTO statement in Oracle Database by Manish Sharma. In this tutorial, you will also learn how to overcome the overhead caused by context switch and improve the query performance. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/bulk-collect-2 Previous Tutorial ►Introduction to Bulk Collect: https://youtu.be/CrJSlf_m3yA ►PL/SQL Tutorial 51-Nested Table: https://youtu.be/EUYyiFCzU0I ►Collection Method Count:https://youtu.be/NNq80CcC5K8 ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ------------------------------------------------------------------------- ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 15147 Manish Sharma
PIVOT Tutorial - generating dynamic column with PIVOT Interview Question SQL
 
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In this lecture you will learn about PIVOT operator and using it to generate dynamic columns.PIVOT is very use full operator to convert values into columns. PIVOT: •Convert your output from (values)vertical order to horizontal(making columns) one Topic to cover: •PIVOT example •PIVOT syntax •Interview Question •PIVOT on northwind •Dynamic PIVOT query http://www.techsapphire.in/index/pivot_sql_lesson_with_generating_dynamic_columns_with_pivot/0-158
Views: 33735 techsapphire
Group by, Count, Min, Max, Sum con Sql Server
 
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Funciones de Agregacion y Funciones de Agrupamiento
Views: 1910 Diego Adama
PL/SQL tutorial 61: Collection Method FIRST & LAST in Oracle Database
 
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------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/col-method-3 Previous Tutorial ► Intro of Collection Method: https://youtu.be/8V40IaOkGcU ► Collection Method COUNT: https://youtu.be/NNq80CcC5K8 ► Collection Method EXIST: https://youtu.be/ksfwNxZl4gI ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ------------------------------------------------------------------------- ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 7572 Manish Sharma
SelectTec | Aula Nº 29 | Group by - Oracle SQL Developer
 
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Syntax: select coluna from tabela group by coluna; select count(*),coluna from tabela group by coluna;
Views: 1929 SelectTec
SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions in Hindi and English
 
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SQL Tutorial for Beginners in Hindi and English SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions in Hindi and English
PL/SQL tutorial 65: PL/SQL Collection Method EXTEND in Oracle Database
 
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RebellionRider presents the PL/SQL Collection Method Extend in Oracle Database with Example by Manish Sharma. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/col-method-extend ► PL/SQL Collection Method EXTEND https://youtu.be/QLP9xq5l_oA ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ------------------------------------------------------------------------- ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 6625 Manish Sharma
SQL Aggregates: COUNT(*) aggregate function
 
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Learn about the COUNT(*) SQL aggregate function.
Views: 1437 James Marks