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oracle date and time functions
 
21:33
Video from our Oracle SQL course. Check out the full course at.. http://learn.hackpress.co/courses/oracle-sql-learning-by-example
Views: 46214 etldeveloper
SQL: Delete Vs Truncate Vs Drop
 
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In this tutorial, you'll learn the difference between delete/drop and truncate. PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 68997 radhikaravikumar
Oracle SQL Video Tutorial 28  - MAX and MIN functions
 
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Oracle SQL Video Tutorials 28 - MAX and MIN functions 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: 3522 Just Channel
SQL tutorial 51: DECODE function in Oracle Database By Manish Sharma (RebellionRider)
 
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SQL Tutorial 51 Decode function in Oracle Database. ● What Is DECODE() ● DECODE ( ) vs CASE ● Syntax of DECODE() ● Query 1. String Matching using DECODE() ● Query 2. DECODE() comparing values form the COLUMN of the table Celebrating 1000 subscribers. Thanks a lot guys for all your love and support. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the first one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at [email protected] 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: 35238 Manish Sharma
DBMS_RANDOM : Generating Random Data (Numbers, Strings and Dates) in Oracle
 
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A demonstration of how to generate random numbers, strings and dates using the DBMS_RANDOM package in Oracle. For more information see: https://oracle-base.com/articles/misc/dbms_random.php Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Chet Justice and LC Blog: http://www.oraclenerd.com/ Twitter: https://twitter.com/oraclenerd Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 3628 ORACLE-BASE.com
Oracle Tutorial Date Function - An Introduction
 
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In this video, we have covered Oracle SQL Date functions: SYSDATE , CURRENT_DATE , MONTHS_BETWEEN , ADD_MONTHS , TRUNC. This video covers topics required for Oracle 1Z0-071 certification exam.
Views: 26 Ganesh Anbarasu
oracle tutorial for sequence, index,synonim
 
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oracle tutorial for sequence, index,synonim
Views: 80 magan lal
Oracle SQL TUTORIAL – Date columns with Time in Where condition
 
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In this video, we will see how to retrieve records for a specific time duration. SQLs used in this video are given below. select * from employees; alter session set nls_date_format = 'DD-MON-YYYY HH24:MI:SS'; SELECT DBMS_RANDOM.VALUE(0,9) FROM DUAL; SELECT SYSDATE-DBMS_RANDOM.VALUE(0,9) FROM DUAL; SELECT FIRST_NAME,LAST_NAME, SYSDATE-DBMS_RANDOM.VALUE(0,9) CREATED_DATE FROM EMPLOYEES; CREATE TABLE EMP_TEST AS SELECT FIRST_NAME,LAST_NAME, SYSDATE-DBMS_RANDOM.VALUE(0,9) CREATED_DATE FROM EMPLOYEES; SELECT * FROM EMP_TEST ORDER BY CREATED_DATE DESC; select sysdate from dual; select sysdate,trunc(sysdate) from dual; 26 sep 2018 00:00:00 to 26 sep 2018 23:59:59 select sysdate,trunc(sysdate),trunc(sysdate)+0.99999 from dual; Records that got created yesterday.. 25 sep 2018 00:00:00 to 25 sep 2018 23:59:59 select trunc(sysdate-1),trunc(sysdate-1)+0.99999 from dual; SELECT * FROM emp_test WHERE created_date BETWEEN trunc(SYSDATE-1) AND trunc(SYSDATE-1)+0.99999 order by created_date; Retrieve records for 22nd Septembter 2018 SELECT * FROM emp_test WHERE created_date BETWEEN to_date('22-sep-2018 00:00:00','dd-mon-yyyy hh24:mi:ss') AND to_date('22-sep-2018 23:59:59','dd-mon-yyyy hh24:mi:ss') order by created_date; SELECT * FROM emp_test WHERE created_date BETWEEN to_date('22-sep-2018','dd-mon-yyyy') AND to_date('22-sep-2018 23:59:59','dd-mon-yyyy hh24:mi:ss') order by created_date; -- Get all records created in last 24 hours select sysdate,sysdate-1 from dual; SELECT * FROM emp_test where created_date between sysdate-1 and sysdate order by created_date;
Views: 134 Ganesh Anbarasu
Oracle SQL Video Tutorial 19 - DATE functions
 
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Oracle SQL Video Tutorials 19 - DATE functions explained
Views: 4315 Just Channel
Oracle TO_TIMESTAMP Function
 
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https://www.databasestar.com/oracle-to_timestamp/ The Oracle TO_TIMESTAMP function can be confusing, but we’ll explain it in this video. This function allows you to convert a string value into a TIMESTAMP value. A TIMESTAMP value is a type of DATE, but has a few components: - A date, including day, month, and year - A time, including hours, minutes, seconds, and fractional seconds This is a useful data type because it allows you to store a time down to fractions of a second. The syntax of the TO_TIMESTAMP function is: TO_TIMESTAMP ( input_string [, format_mask] [, nls_param] ) The input_string parameter is the string you want to convert. The format_mask is where you specify the format of the input_string parameter. This is so you can specify the input_string in a variety of formats, and just use this format_mask to indicate which format it is in. The nls_param parameter is another optional parameter, and allows you to specify the returning language of the month and day names. The default format will depend on the region you’re running your database in. In my example (using Oracle Express in Australia), the default format is ‘DD-MM-RRRR HH:MI:SS AM’. For more information on the Oracle TO_TIMESTAMP function, including the SQL used in this video, read the related article here: https://www.databasestar.com/oracle-to_timestamp/
Views: 463 Database Star
ORACLE SQL 22: SYSDATE
 
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http://studyandshare.wordpress.com/ http://www.facebook.com/groups/studyandsharevn/
Views: 1504 studyandsharevn
Round Function in Sql | Round Function in Oracle | ROUND() Function | Oracle Tutorial
 
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NULL-Related Functions in Oracle
 
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An overview of some of the functions Oracle provides to handle NULL values in SQL and PL/SQL. For more information see: https://oracle-base.com/articles/misc/null-related-functions Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Bjoern Rost Blog: http://portrix-systems.de/blog/brost/ Twitter: https://twitter.com/brost Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 2739 ORACLE-BASE.com
Oracle SQL Video Tutorial 5 : Concatenation Operator
 
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Oracle SQL Video Tutorials 5 : Concantenation Operator
Views: 2295 Just Channel
Oracle SQL Tutorial   Creating a table and its constraints   YouTube
 
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Oracle SQL Tutorial Creating a table and its constraints YouTube
Views: 47 magan lal
คำสั่ง TRUNC ตัดค่าวันที่กับตัวเลขแบบง่าย ๆ ใน Oracle
 
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คำสั่ง TRUNC ตัดค่าวันที่กับตัวเลขแบบง่าย ๆ ใน Oracle ดูเพิ่มเติมได้ที่ http://www.doesystem.info/2016/07/oracle-trunc.html โปรแกรม สอนใช้โปรแกรม สอน แนะนำ และช่วยแก้ปัญหา เกี่ยวกับคอมพิวเตอร์และไอที สอนการใช้งาน การเรียนรู้ การแก้ปัญหา การทำเว็บไซต์ การเขียนโปรแกรม และไอทีอื่น ๆ Oracle คำสั่ง TRUNC เบื้องต้น บทความนี้เรามาดูคำสั่งใน Oracle กันอีกซักหน่อย ซึ่งคำสั่งนั้นคือ TRUNC ครับ ในคำสั่ง TRUNC นั้นสามารถใช้ได้ทั้งตัวเลขและก็เวลาเลยครับ นั่นก็แปลว่ามันจะมีทั้งคำสั่ง TRUNC(date) และก็ TRUNC(number) มาดู Syntax กันก่อนดีกว่าครับ TRUNC(number) Syntax ของ TRUNC(number) แสดงได้ดังด้านล่าง TRUNC(n1 [, n2 ]) TRUNC(number) เมื่อเรียกใช้จะรีเทิร์นค่าเป็นตัวเลขที่ถูกตัดออก ตัวตำแหน่งของตัวที่ถูกตัดออกจะถูกกำหนดด้วย n2 แต่ถ้าไม่ได้กำหนด n2 มาให้ n2 จะถูกแทนที่ด้วยเลข 0 ในฟังก์ชัน TRUNC(number) นี้เราสามารถกำหนดได้ทั้งจำนวนลบ บวก หรือ 0 ก็ได้ทั้งนั้น เรามาดูตัวอย่างการใช้งานกัน ตัวอย่างคำสั่ง TRUNC(number) แบบง่าย ๆ select trunc(19.32, 0) from dual; ผลลัพธ์ที่ได้ก็คือ 19 เพราะตัดตำแหน่งที่ 0 select trunc(19.32, 1) from dual; ผลลัพธ์ที่ได้คือ 19.3 เพราะตัดตำแหน่งที่ 1 select trunc(19.32, -1) from dual; ผลลัพธ์ที่ได้คือ 10 เพราะตัดตำแหน่งที่ -1 นั่นคือย้อนกลับไปหนึ่งตำแหน่งก็คือ 10 เลข 9 ตัดทิ้ง TRUNC(date) Syntax ของ TRUNC(date) แสดงได้ดังด้านล่าง TRUNC(date [, fmt ]) TRUNC(date) เมื่อเรียกใช้ฟังก์ชันนี้แล้วจะรีเทิร์นค่าเป็น Date ซึ่ง Date ที่ได้จะเป็นเวลาที่ถูกตัดโดยกำหนดไว้ใน fmt ข้อมูลที่ได้จะเป็นข้อมูล Date เสมอแม้ว่าจะกำหนดตัวแปรเป็น DateTime ก็ตามแต่ สำหรับ fmt ที่ใส่ได้นั้นแสดงได้ตามด้านล่าง Unit Valid format parameters Year SYYYY, YYYY, YEAR, SYEAR, YYY, YY, Y ISO Year IYYY, IY, I Quarter Q Month MONTH, MON, MM, RM Week WW IW IW W W Day DDD, DD, J Start day of the week DAY, DY, D Hour HH, HH12, HH24 Minute MI เมื่อได้ format แล้วเรามาลองเรียกใช้งานกันดูครับ ตัวอย่างง่าย ๆ สำหรับการใช้งานฟังก์ชัน TRUNC ใน Oracle แสดงได้ดังนี้ select trunc(to_date('04-07-2016', 'DD-MM-YYYY'), 'YEAR') from dual; เมื่อรันคำสั่งนี้จะได้ผลลัพธ์เป็น 01-JAN-16 ซึ่งเราใช้ฟอร์แมท YEAR เป็นฟอร์แมทของปีดังนั้นมันจะตัดทิ้งแล้วไปต้นปีนั่นก็คือวันที่ 1 มกราของปีนั้น ๆ คือ 1 JAN 2016 select trunc(to_date('04-07-2016', 'DD-MM-YYYY'), 'MONTH') from dual; ตัวอย่างนี้เมื่อรันแล้วจะได้ผลลัพธ์เป็น 01-JUL-16 ซึ่งก็ได้ว่าฟอร์แมทที่เราใช้นั้นเป็น MONTH ซึ่งเป็นเดือน ดังนั้นมันจะกระโดดไปต้นเดือนแล้วตัดส่วนอื่นทิ้งนั่นก็คือต้นเดือนวันที่ 1 JUL 2016 สำหรับฟอร์แมทอื่น ๆ หรือตัวเลขอื่น ๆ ของไปเล่นกันดูครับ
Views: 413 Akira Shoyasu
Oracle SQL Video Tutorial 27 - DECODE function
 
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Oracle SQL Video Tutorials 27 - DECODE 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: 3731 Just Channel
Oracle SQL Video Tutorial 2 : Arthmetic Expressions
 
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Oracle SQL Video Tutorials 2 : Arthmetic Expressions explained
Views: 1989 Just Channel
Oracle SQL Video Tutorial 16: ROUND Function
 
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Oracle SQL Video Tutorials 16: ROUND Function explained
Views: 2224 Just Channel
Oracle SQL: Exploring Date Functions
 
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http://www.informit.com/store/oracle-sql-livelessons-video-training-downloadable-9780134275741?WT.mc_id=Social_YT Oracle SQL: Exploring Date Functions is an excerpt from Oracle SQL LiveLessons Video Training -- 6+ Hours of Video -- Oracle SQL LiveLessons Video Training covers the basics of the Oracle SQL programming language. This course covers both Oracle standard SQL and the ANSI approved SQL that Oracle supports. The focus of the course is to give students working knowledge of the Oracle SQL language and at the conclusion of this course, students should be able to query the Oracle database. Description In this LiveLessons video course, Oracle ACE Director Dan Hotka will teach you how to use the SQL query language, interpret business questions into SQL code, and how to use Where clauses sub-queries, complex table join conditions, and how to create table objects and populate tables with data. Students will also learn how to access Oracle from Microsoft products such as Excel. In addition, they will learn how analytical SQL can be used for business analysis. This course will use both Toad and SQL Developer for SQL examples. About the Instructor Dan Hotka is a training specialist and an Oracle ACE director who has more than 37 years in the computer industry and more than 31 years of experience with Oracle products. His experience with the Oracle RDBMS dates back to the Oracle V4.0 days. Dan enjoys sharing his knowledge of the Oracle RDBMS. Dan is well published with 12 Oracle books and well over 200 published articles. He is also the video author for Oracle SQL Performance Tuning for Developers LiveLessons and Oracle PL/SQL Programming Fundamentals. He is frequently published in Oracle trade journals, regularly blogs, and speaks at Oracle conferences and user groups around the world. Visit his website at www.DanHotka.com. Skill Level Beginner Learn How To Use the SQL query language Interpret business questions into SQL code Understand Oracle standard SQL and ANSI SQL Work with Where clauses, sub-queries, and complex table join conditions Create table objects and populate these tables with data Access Oracle from Microsoft products such as Excel Use analytical SQL, useful for business analysts Who Should Take This Course Students who are new to SQL and want to learn Oracle SQL Course Requirements Basic knowledge of what is a database, especially RDBMS and what is a computer programming language http://www.informit.com/store/oracle-sql-livelessons-video-training-downloadable-9780134275741?WT.mc_id=Social_YT
Views: 5155 LiveLessons
Oracle SQL Video Tutorial 22 - Nested Functions
 
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Oracle SQL Video Tutorials 22 - Nested Functions explained
Views: 2235 Just Channel
JOINS in Oracle SQL || in Telugu
 
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In this video, we are going to discuss about the basics of Oracle SQL JOINS. Joins are used to combine two or more tables in select queries. Here we have covered Inner Join, Left Outer Join, Right Outer Join and Full Outer Joins with examples.
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: 2988 Just Channel
SYSDATE ORACLE
 
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Views: 20 DIANA GIRALDO
Oracle SQL Video Tutorial 13 : ORDER BY Clause
 
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Views: 2852 Just Channel
TOP 25 SQL Interview Questions 2017
 
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TOP 25 SQL Interview Questions
Views: 698 SQL Guru
Oracle SQL Video Tutorial 38 - FULL Outer Joins
 
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Oracle SQL Video Tutorial 38 - FULL Outer Joins 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 you to 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: 1129 Just Channel
Oracle Workflow Basic - Hello World Sample
 
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Oracle Workflow Basic - Hello World Sample
Views: 908 Lead Technologies
Coding in Oracle SQL*Plus
 
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Here is a video of me demonstrating two different queries in Oracle SQL *Plus.
Views: 2481 IdeasOnWithLynnYuen
MULTI TABLE UPDATE ORACLE FORM BUILDER IN ARABIC
 
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MULTIBLE TABLE UPDATE create table emp10(emp_id number primary key, emp_name varchar2(20), emp_salary number); create table bonus( emp_id number references emp10(emp_id), bonus number); --------------------------------- declare bonus number; begin if :emp_salary علامه اكبر من] 1000 ] then bonus:=:emp_salary * 0.25 ; else bonus:=:emp_salary * 0.5; end if; insert into emp10 values (:emp_id,:EMP_NAME,:EMP_SALARY); INSERT INTO BONUS VALUES(:EMP_ID,bonus); end; commit;
Views: 157 HAMED AL-SAWAFI
SQL, Oracle 4e68, Aggregate function with where clause
 
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How to use an aggregate function with where clause
Views: 692 hammadshams
Displaying Image of Pdf Report in BI Publisher: Oracle -Apex 18.2
 
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1. CREATE OR REPLACE FUNCTION pdf2img(p_blob IN BLOB) RETURN CLOB IS l_clob CLOB; l_step PLS_INTEGER := 12000; - make sure you set a multiple of 3 not higher than 24573 BEGIN FOR i IN 0 .. TRUNC((DBMS_LOB.getlength(p_blob) - 1 )/l_step) LOOP l_clob := l_clob || UTL_RAW.cast_to_varchar2(UTL_ENCODE.base64_encode (DBMS_LOB.substr(p_blob, l_step, i * l_step + 1))); END LOOP; RETURN l_clob; END; Mobile : 01554-767291
Use of TRUNC Function for separating Date and Time in Excel sheet
 
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excel function TRUNC various usages........
Views: 129 Er.Sathavara Dinesh
SQL, How to create a sequence lesson number 12
 
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12th video about SQL. learning how to create a sequence and how to use it.
Views: 9603 hammadshams
Oracle SQL Video Tutorial 31  - HAVING Clause
 
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Oracle SQL Video Tutorials 31 - HAVING Clause 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: 3280 Just Channel
SQL Tuning with Oracle Database 12c Histograms
 
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Learn the new 12c options for creating histograms. See all free video tutorials at http://www.skillbuilders.com/free-oracle-tutorials. In this free tutorial, Oracle Certified Master DBA John Watson demonstrates what histograms do (provide correct cardinality), the difference between histogram types (Frequency and Height Balanced). You will also learn the importance of the auto sample size algorithm in 12c and the new "Hybrid" and "Top Frequency" type histograms.
Views: 3714 SkillBuilders
Learn SQL: Query 4: Working with DATES
 
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Dataset: http://www.ishelp.info/sites/yt/gsdb.accdb Next video: https://www.youtube.com/watch?v=adQR-EY6v2s&index=4&list=PLe9UEU4oeAuVIarKPBffh4qWv31lX391g Previous video: https://www.youtube.com/watch?v=Mztp1M5FUN4&index=2&list=PLe9UEU4oeAuVIarKPBffh4qWv31lX391g Topic: Learn Structured Query Language ( SQL ) keywords SELECT FROM WHERE topic DATES
Views: 3197 Mark Keith
CHARACTER FUNCTION PART 2 - ORACLE Database
 
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In this video i'm going to demonstrate you about oracle sql character functions step by step. substr function, instr function, lpad function, rpad function, trim function, ltrim function, rtrim function, replace function, soundex function.
Views: 467 Oracle With Asad
TO NUMBER and TO DATE Functions: SQL Tutorial 45
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~-
Views: 53 Solution Wizard
CHR Function in SQL Query with Example
 
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CHR(): The Oracle/PLSQL CHR function is the opposite of the ascii function. It returns the character based on the NUMBER code. Syntax: CHR( number_code ) Here number_code is the NUMBER code used to retrieve the character. Example: Let's look at some Oracle CHR function examples and explore how you would use the CHR function in Oracle/PLSQL. CHR(116) would return 't' CHR(84) would return 'T' Thanks for watching...:)
Views: 941 WingsOfTechnology
Oracle SQL Video  Tutorial 9: BETWEEN Operator
 
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Oracle SQL Video Tutorials 9: BETWEEN Operator explained
Views: 1129 Just Channel
33 Oracle 9i-10g
 
11:54
Views: 75 Ivan Booravoi
Basic SQL Tutorial - 2.6 - NVL Function [TutorialGenius.com]
 
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Basic SQL Tutorial from TutorialGenius.com and GinkoSolutions.com. This course teaches you SQL from the absolute basics to advanced topics of the subject. The course consists of 8 Chapters and 30 Tutorials for your learning pleasure. After watching this series of video tutorials, you will be able to apply your SQL knowledge to any SQL-Orientated project, weather it is for business or personal use.
Views: 1048 TutorialGenius.com
How to Remove Date Stamp from Date Attribute in a Table using SQL
 
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In this video you will learn how to use sql command to remove date stamp from date attribute.
Views: 90 Raihan Shafique
aula 2416 PL SQL Laço de Repetição While Loop
 
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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: 2911 Neri Neitzke
SQL 090 String Scalar, SUBSTRING or How can I get part of a string?
 
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Explains the String Scalar Function SUBSTRING to retrieve part of a string. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 846 cbtinc