Search results “Select materialized view oracle”
Oracle sql materialized view refresh complete
Oracle sql materialized view refresh complete
Views: 6401 Sridhar Raghavan
Oracle views explained with real project examples
This video demonstrates what are oracle views and why and when you should use them. It explains abstraction and security that the views offer with different real project examples. The DML operations you can perform on views and the restrictions. Syntax : CREATE VIEW view_name AS SELECT columns FROM tables [WHERE conditions]; Please do watch the video and leave your inputs/questions in the comments section, If you like the video give a thumbs up and share it with your friends who can benefit from this.
Views: 4129 Tech Coach
PL/SQL: Materialized Views Part-1
In this tutorial, you'll know what are materialized views
Views: 39155 radhikaravikumar
SQL tutorial 60: SQL View in Oracle Database By Manish Sharma RebellionRider
SQL View in Oracle Database. In this tutorial you will learn how to create a vie as well as how to replace a view along with the examples of all the DML e.g. DESCRIBE, SELECT, UPDATE, INSERT and Delete on view by Manish Sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-view-in-oracle-database Previous Tutorial ► Tut 5: SELECT statement http://youtu.be/f_mVBVgnqmM ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- 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 1st 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: 39764 Manish Sharma
This video explains about views in Oracle SQL, views are integral part of any database, and its important to clearly understand views to work with them. Views are named and stored sql statements which would be executed once we call the view, views in whole do not store the data except if its a Materialized view. Views are widely used in day to day programming and can be useful in various cases, we discussed about all those cases in this video. If you would like to learn more on materialized view, visit the below videos https://youtu.be/7PklhTCNxxw https://youtu.be/EDf8Pk-x_nA If you want to know the difference between views and Materialized view, visit https://youtu.be/BnNKws_7_jc Visit our blog at www.oracleplsqlblog.com All out youtube videos: www.youtube.com/c/kishanmashru
Views: 1236 Kishan Mashru
This video is out of audio and video sync, please find the Synced video uploaded on https://youtu.be/8EUQyDeWSq4 Always thought we cannot have a create statement inside a pl/sql block, well here is the answer for that, and along with that learn how to generate sql statement on the go. This video demonstrates the use of Dynamic SQL with the help of Execute Immediate. The video also demonstrates the INTO and USING clause of the execute immediate statement.
Views: 3150 Kishan Mashru
SQL Tutorial : Difference Between Count(1) and Count(*)  in SQL Oracle
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: 2213 TechLake
This video demonstrates examples on how to find and delete duplicate records from a table. The video gives simple and easy to understand examples on finding duplicate records from a table using group by and having clause and row_number function. It also shows the ways in which duplicates can be deleted very efficiently using the rowid of that record. You can get the code from our website http://oracleplsqlblog.com/FullBlog/FullBlog/21
Views: 8201 Kishan Mashru
Oracle Hints Tutorial for improving performance
Oracle Hints Tutorial for improving performance APPEND PARALLEL JOIN INDEX NO_INDEX SELECT /*+ FIRST_ROWS(10) */ * FROM emp WHERE deptno = 10; SELECT /*+ ALL_ROWS */ * FROM emp WHERE deptno = 10; SELECT /*+ NO_INDEX(emp emp_dept_idx) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; SELECT /*+ INDEX(e,emp_dept_idx) */ * FROM emp e WHERE e.deptno = 10; -- SELECT /*+ INDEX(scott.emp,emp_dept_idx) */ * FROM scott.emp; SELECT /*+ AND_EQUAL(e,emp_dept_idx) */ * FROM emp e; SELECT /*+ INDEX_JOIN(e,emp_dept_idx) */ * FROM emp e; SELECT /*+ PARALLEL_INDEX(e,emp_dept_idx , 8) */ * FROM emp e; SELECT /*+ LEADING (dept) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; SELECT /*+ PARALLEL(8) CACHE (e) FULL (e) */ * FROM emp e ; SELECT /*+ PARALLEL FULL (e) */ * FROM emp e ; SELECT /*+ PARALLEL USE_MERGE (emp dept) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; -- SORT Merge Join SELECT /*+ PARALLEL USE_HASH (emp dept) */ * FROM emp, dept WHERE emp.deptno = dept.deptno; -- Hash Join SELECT /*+ PARALLEL */ * FROM emp e ; INSERT /*+ APPEND */ INTO mytmp select /*+ CACHE (e) */ *from emp e; commit;
Views: 4860 TechLake
sql query processing in oracle database
sql query processing in oracle database
SQL: Inline Views
In this Tutorial, you'll learn the advantages of inline view and how to make use of it..
Views: 17546 radhikaravikumar
create view in oracle , force view
create view , create view with condition, create force view in oracle , insert, update and delete using view.
Views: 4863 R.N.A. Creation
Indexed views in sql server   Part 41
In this video we will learn about, creating indexed views. A unique clustered index, is the first index that should be created on a view. Indexed views are also called as materialized views Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/indexed-views-in-sql-server-part-41.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-41-indexed-views.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 146634 kudvenkat
SQL: Views
This SQL screen cast will introduce the viewer to SQL views. You will learn how to create your own views in SQL, find them in the INFORMATION_SCHEMA, and alter their contents. Querying the view using the select statement will be demonstrated.
Views: 96682 Michael Fudge
How to use the Oracle SQL PIVOT Clause
PIVOT allows you to "flip a table on its side", i.e. Columns to Rows / Rows to Columns. Previously we did this with DECODE or CASE. As of Oracle 11g, Oracle Database includes the PIVOT clause (and UNPIVOT). Oracle expert Geoff Wiland from SkillBuilders will demonstrate PIVOT, UNPIVOT, including the use of aggregate functions.
Views: 9711 SkillBuilders
This video tutorial answers the frequently asked interview question, how to select only odd or even records in oracle sql, after watching this video you will understand more on the topic and will be able to answer this interview question with a lot of confidence.
Views: 3606 Kishan Mashru
This video explains on the oracle sql interview question to print 1 to 5 on the screen using only oracle sql statement. The solution is given using the union operator and also by using the hierarchical queries.
Views: 2348 Kishan Mashru
How to return multiple values from a function in oracle pl/sql ? (without using out parameter)
This video demonstrates how a function can return multiple values to the calling environment, but without using multiple out parameters, the video shows an example on how we can create a object, a nested table based on the object and then returning the nested table type from the function.
Views: 16948 Kishan Mashru
Oracle Interview question : what is dual table in oracle
Oracle Interview question : what is dual table in oracle Oracle dual table is automatically created as part of installation in SYS schema. Dual table has one column called DUMMY of VARCHAR2(1) datatype. This table is useful for computing a constant expression with select statement List of all the SQL and PLSQL interview questions https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 156 Siva Academy
How to Fetch Latest record/row from the Table in Oracle Database
You will learn how to How to Fetch Latest record/row from the Table in Oracle Database. Realtime Scenario: This logic can be implemented to find whether the latest record should be inserted or updated to datawarehouse
Oracle Tutorial | Oracle SQL Data Dictionary
This Oracle tutorial demonstrates how to issue SQL statements to find metadata about the tables you own. We'll take a look at the USER_TABLES, USER_CONSTRAINTS, and USER_CONS_COLUMNS data dictionary views. We'll be using SQL*Plus as our interface rather than a graphical tool such as Toad or SQL Developer. Get certified in Oracle by taking an Oracle training course with Firebox. https://www.fireboxtraining.com/oracle
Views: 2422 Firebox Training
How Oracle SQL Query Process
For complete professional training visit at: http://www.bisptrainings.com/course/Oracle-Fundamentals-and-PL-SQL-for-beginners Follow us on Facebook: https://www.facebook.com/bisptrainings/ Follow us on Twitter: https://twitter.com/bisptrainings Email: [email protected] Call us: +91 975-275-3753 or +1 386-279-6856
Views: 22915 Amit Sharma
Select Top N Query
http://zerotoprotraining.com Select Top N Query Category: Oracle SQL Tags: Select Top N Query
Views: 1945 HandsonERP
In this video tutorial, we discuss the pseudo column rowid and rownum in oracle sql. After watching this video you would be able to understand the basic difference between rowid and a rownum pseudo columns of oracle database. Rowid returns the exact location of the row in the database, hence whenever you retrive a record based on rowid, it is the fastest retrival possible. Whereas for each row returned by a query, the ROWNUM pseudocolumn returns a number indicating the order in which Oracle selects the row from a table or set of joined rows. For more such videos visit out complete list of videos on www.youtube.com/c/kishanmashru Visit or blog www.oracleplsqlblog.com
Views: 1615 Kishan Mashru
Oracle Big Data SQL: 3 - Using Materialized Views (MVs)
This video shows you how to create and use Materialized Views over internal and external tables to further improve performance of Big Data SQL queries. ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For more information, see http://www.oracle.com/goto/oll and http://docs.oracle.com Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
How Select Statement Works Internally(Aman Sharma) - An AIOUG North India Chapter Webinar
A select query is among the the simplest things that one can see in action. But despite that the select statement executes in a fraction of second, there are many things that do get happen in the back end i.e. Parsing of the query, computing the cost of a query etc. This presentation is an overview about such activities that happen in the background for a select statement's execution giving the audience a more clear view about the how oracle database functions. Note: Apologies for the phone ring in between the recording.
PL/SQL Table Functions
Held on September 3 2018 Table functions are very cool: they are functions that return collections, and can be called in the FROM clause of a SELECT, as if it were a table or view. In this session, Steven Feuerstein starts with a quick intro to and demos of table functions. We then shift to answering your questions on this useful feature, including (new to 18c) polymorphic table functions and interactions between table functions and the SQL optimizer. 1:54 Whirlwind overview of table functions 9:48 LiveSQL demonstrations 24:42 Q&A: Materialized views and table functions 25:56 Q&A: Recommendations for organizing types needed for table functions 28:44 Introduction and overview of 18c polymorphic table functions 40:30 Table functions and the SQL optimizer 48:17 Table functions and SmartDB AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit music: bensound.com
Views: 850 Oracle Developers
This video demonstrates the solution of the oracle sql interview question like, find the employees where there manager's salary is more than 15000. This is a classic example of using a subquery or a self join to get the result.
Views: 2292 Kishan Mashru
SQL: pseudo columns (Rowid/Rownum)
In this tutorial, u'll learn the difference between rowid & rownum..
Views: 29760 radhikaravikumar
Oracle - SQL - Advanced Grouping
Oracle - SQL - Advanced Grouping Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
How to find nth Max salary in a table
This video is useful to find the nth max salary from a table. It shows all the different ways and possibilities to find the nth max salary from a table, using a rownum sub query and the later on using a dense rank function.
Views: 10318 Kishan Mashru
Oracle Interview Questions: Dual table in Oracle
This video is the 2nd video in the video series Oracle Interview questions.It explains dual table in oracle along with the advantages that it offers. Below tutorial explains how you can generate test data in oracle using oracle table and hierarchical queries. https://www.youtube.com/watch?v=Lf8m9lXNPnc&t=25s
Views: 1731 Tech Coach
64- Oracle SQL Views تعليم أوراكل
by Mohamed El Desouki - محمد الدسوقى [email protected] Tel :00966 553450836 جامعة سلمان بن عبد العزيز - السعودية - الخرج Database 2 - SQL Views in Arabic Text Book: Fundamentals of Database Systems, 5th Edition, by Elmasri/Navathe, published by Addison-W
Oracle PL SQL Training Videos | Pl SQL Tutorials | Oracle PL/SQL Training
Oracle 11g Online training at tekclasses.com gives the in-depth knowledge on real-time work experience. Oracle Database is also be defined as RDBMS, it's an Object-relational data base management system which developed by Oracle Corporation. Oracle 11g is the latest and most refined database system. It enables sophisticated applications, high-speed transactions and higher business selections. Information will be accessed through SQL from the database and Oracle is not any exception. PL/SQL is the procedural language extension to the SQL. There is no other way to access the information from within the program and the SQL is often embedded in PL/SQL programs. http://tekclasses.com
Views: 21614 TEK CLASSES
Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/Blwe/ Help us caption & translate this video! http://amara.org/v/Blwe/
Views: 2208 Stanford Dbclass
FUNCTIONS IN ORACLE PL/SQL (basic to advance examples)
This video is to understand how to create an oracle pl/sql function, the video demonstrates the use of in, out and in out parameter types. The video also explains on how to call a function from a pl/sql block and from a select statement.
Views: 3487 Kishan Mashru
Accenture interview questions and answers on PLSQL
PL/SQL: When we give SELECT * FROM EMP; How does oracle respond? What is different between union and minus? What is the relation b/w view and trigger Write a query to get 2nd maximum salary in an employee table ? What is an index and types of indexes. How many number of indexes can be used per table ? What is a constraint. Types of constraints ? What is a trigger ? When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then? will function return more than one value how what is purge command explain about oracle performance tuning Give an example of any procedure. How will we see framework of a table? What is difference between procedure and function? How to return value using procedure in pl/sql? What is syntax of pl/sql function? What is view? What is Materialized View? What is difference between view and Materialized View? What is package in pl/sql ? What is advantage of package in pl/sql? What is index? What is sequence? What is trigger in pl/sql? What is the use of pl/sql trigger and how many type of trigger? What is synonym in pl/sql? What is collection in pl/sql? How to reduce execution time of any sql query? Do you know about bulk collect and forall? For HCL interview questions : https://www.youtube.com/watch?v=Pf0lRerwF5U For CTS interview questions: https://www.youtube.com/watch?v=ISpHa2IDlaU For Global analytics interview questions: https://www.youtube.com/watch?v=joRTF8ZhVwg&t=45s please subscribe to my channel for more interview questions and answers. https://www.youtube.com/channel/UCofhGV_j_4cVGa9R08MsuXQ thanks to my subscribers and viewers.
Views: 18904 Oracle PL/SQL
This video demonstrates the oracle sql interview question where one need to use either not in, not exists or an outer join to get the desired result. For example if one is asked to fetch records from department table where department_id is not present in employee table
Views: 1796 Kishan Mashru
Optimizer Statistics
Optimizer Statistics watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
What is FOR UPDATE and WHERE CURRENT OF Clauses in PLSQL 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: 581 TechLake
SQL: Explain Plan for knowing the Query performance
In this tutorial, you'll learn how to compare queries to know the better performance query..
Views: 92741 radhikaravikumar
4 of 6  SQL Advanced with Oracle  - Inline subquery and rownum
This video gives an example of an inline subquery, a query in the FROM clause of another query. We also see how we might use the rownum option to limit how many rows of output we get. (4 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 10399 Jennifer Kreie
PLS-9: Oracle PL/SQL Cursor
Oracle For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 125457 Oresoft LWC
Oracle Database Tutorial 2: Select statement in Sql
Image result for select statement in sqlwww.essentialsql.com A SELECT statement retrieves zero or more rows from one or more database tables or database views. In most applications, SELECT is the most commonly used data query language (DQL) command. As SQL is a declarative programming language, SELECT queries specify a result set, but do not specify how to calculate it. Download and Install oracle Database=https://www.youtube.com/watch?v=-ixZ4YQ4Uco&t=179s Searches related to sql book pdf oracle sql tutorial pdf all sql commands with examples pdf sql tutorial pdf with examples sql commands pdf with examples free download list of sql commands with examples pdf all sql queries with examples pdf sql queries examples with answers pdf w3schools sql tutorial pdf
SEQUENCES IN ORACLE SQL WITH EXAMPLES (asc, desc, cycle, nocycle, cache, nocache)
This video tutorial is to understand the working of sequences in oracle SQL. The video demonstrations explain all the attributes of a create sequence statement such as start with, increment by, maxvalue, nomaxvalue, minvalue, nominvalue, cycle, nocycle, cache, nocache, order, and noorder. All the parameters are explained with appropriate examples so that the user can understand them clearly. For more detail refer to the link: http://plsqlnsql.blogspot.com/2017/01/sequences.html
Views: 1921 Kishan Mashru
SQL - Views
Link to the tutorial: http://www.itcuties.com/sql/sql-view-tutorial-video/ What is the SQL VIEW ? The VIEW is just a virtual table you can run every query on. It is created as a result-set of SELECT statement run on one or more real tables.
Views: 7091 ITCuties

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