Search results “Oracle hash index”
DBMS - Hash Index
DBMS - Hash Index Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Arnab Chakraborty, Tutorials Point India Private Limited
What is the HASH PARTITION in Oracle ?
Hi guys in my today scenario I'm going to explain with you What is the HASH PARTITION in Oracle, Oracle database Unbeatable,Unbreakable Platform..
Views: 7182 Oracle World
ADS1: Hash tables for indexing
We discuss how a hash table can hold a k-mer index, as well as how to query it. Course page: https://www.coursera.org/course/ads1.
Views: 4531 Ben Langmead
Indexes in Oracle :Index Scan Methods :Part 2
The Video Explains when should you create indexes. The difference between Simple and composite Index, Relevance of order in composite indexes and Index Scan Methods in detail. 1.Index Unique scan 2.Index Range Scan 3. Index Skip Scan 4. Fast full Index Scan 5. Full Index Scan If you have any questions just drop in a comment
Views: 5130 Tech Coach
Database Design 39 - Indexes (Clustered, Nonclustered, Composite Index)
This video covers the basics of indexes. Indexing is an extremely important step of database design. Without Indexes database queries can take a substantial amount of time and hog system resources. The main two classifications of indexes are clustered and non-clustered indexes. Clustered indexes are usually the primary key and determine how the data is actually stored in the table. These are the fastest and most effective. Non-clustered indexes sort a reference to data that is still fast but doesn't actually determine how the data is structured. The best tip I can give you is to use indexes but don't over use them. Having loads of indexes on columns that are barely ever in a where clause or join can bog down the database. This is because every time the table is updated the index must also be updated! When a database looks through a table for certain where conditions on a column that does not have an index, it does an entire table scan. This is not a good practice for large databases (or even small databases but not as bad). With an index the database will do an index seek and quickly find the data you are looking for. Composite indexes consist of two or more columns within one index. Use these when you plan on using the two columns together for a database query WHERE clause. Learn more about indexes here: https://www.calebcurry.com/blogs/database-design/introduction-to-indexes Donate!: http://bit.ly/DonateCTVM2. Courses for Download: http://www.udemy.com/u/calebcurry/ (Use the coupon code "YouTubeDiscount" without the quotes) Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://Twitter.com/calebCurry Subscribe (it's free!): https://www.youtube.com/channel/UCZUyPT9DkJWmS_DzdOi7RIA?sub_confirmation=1 Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 88757 Caleb Curry
cluster, cluster types, Index and Hash Cluster - ETIT 427 - ADBA - IP University Syllabus
cluster, cluster types, Index and Hash Cluster - ETIT 427 - ADBA - IP University Syllabus For Students of B.Tech, B.E, MCA, BCA, B.Sc., M.Sc., Courses - As Per IP University Syllabus and Other Engineering Courses
Indexing in Oracle :B-Tree,Bitmap Indexing
This Video is the 1st tutorial in the video series Indexing in Oracle , The video series explains in detail, What are indexes?It's types, what index should be used in which scenario and other important thing in basic terminology. Note :You may want to watch the video with a higher playback speed(1.25 if it suits you more)
Views: 10154 Tech Coach
What is Index Scan ,Index Seek and Table Scan?
An index scan or table scan is when SQL Server has to scan the data or index pages to find the appropriate records. index seek happens when data is searched among the index.Please watch full video for detail.
Views: 16992 SqlIsEasy
Local Vs Global Partitioned Index in Oracle 11g
The Video Explains the difference between Local Partitioned Indexes(Prefixed vs Non Prefixed Indexes). and Global Partitioned Index along with the challenges in maintaining Global partitioned Indexes when the underlying tables partitioned is dropped/truncated/Merged/Moved. Local Partitioned Index Shares the same boundaries as the table and are in the same number as table partitions they are widely used in DSS and DWH systems. While Global Partitioned Index are predominantly used in OLTP systems
Views: 4595 Tech Coach
07 06 Index Skip Scan Operations
Views: 764 oracle ocm
DBMS Indexing: The Basic Concept
A quick introduction to the concept of indexing in RDBMSs
Views: 153498 Brian Finnegan
Types of Indexes (A B-tree index,A bitmap index )
Hi guys today is very most important topic in oracle is INDEXES help to increase performance at the time of search and modification into table records.
Views: 27110 Oracle World
A Story of Indexes and Full Table Scans: Finding All the Red Sweets Part 1
"Why isn't Oracle using my index?!" is a common question people have when tuning SQL queries. In this episode Chris compares two methods for finding all the red candies from party bags he's prepared. He shows how these are like a full table scan and an index range scan. He goes on to compare the performance of these two approaches. He shows when a full table scan becomes more efficient than an index range scan and vice versa. ============================ The Magic of SQL with Chris Saxon Copyright © 2015 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.
Views: 7443 The Magic of SQL
B-Tree Indexes
In this video, I'd like to take a look at B-tree indexes and show how knowing them can help design better database tables and queries.
Database Engine and Join Algorithms
Animated demonstration of how the database engine and join algorithms: nested loop, merge scan, hash joins work. For free SQL Server query health check, go to: www.sqlprofiler.com
Views: 21479 SQLProfiler.com
How to reduce Buffer Busy Waits using Hash Partitioned Indexes
The clip explains how Buffer Busy Waits are being caused and how they can be reduced with Hash Partitioned Indexes. A text version is here: https://uhesse.com/2016/12/02/how-to-reduce-buffer-busy-waits-with-hash-partitioned-indexes-in-oracle/
What is a HashTable Data Structure - Introduction to Hash Tables , Part 0
This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions. Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt Donate http://bit.ly/17vCDFx
Views: 728975 Paul Programming
SQL: Indexes - Bit Map & B-trees
In this tutorial, you'll learn when to use b-tree and bitmap index
Views: 52300 radhikaravikumar
Tutorial 43 : INDEX in Oracle || BITMAP INDEX.
Hi Friends! Here we are learning about BITMAP Index. Help the concept is clear to you. Please give me your feedback in Comment Box. Thanks. Happy Coding.
Views: 94 YourSmartCode
BitMap Indexes & Examples
BitMap Indexes & Examples watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
5. Базы данных. Индексы и производительность | Технострим
Слайды лекции: https://bozaro.github.io/tech-db-lectures/05/ ► Другие лекции курса: https://www.youtube.com/playlist?list=PLrCZzMib1e9oOFQbuOgjKYbRUoA8zGKnj Подробнее о курсе: https://park.mail.ru/curriculum/program/discipline/218/ Лекция читается в рамках образовательного проекта "Технопарк Mail.ru Group" при МГТУ им.Баумана. КРАТКОЕ СОДЕРЖАНИЕ: Лекция посвящена индексам и производительности. А так же: протоколированию запросов, плану запросов EXPLAIN, стратегиям запросов и JOINS. Хронометраж: 00:00:04 О теме лекции 00:00:47 Индексирование. Введение в индексы БД 00:01:55 Варианты индексов. btree - сбалансированное дерево 00:03:56 Индексирование btree (особенности) 00:06:27 hash-индексы 00:08:29 Индексирование hash (особенности). Коллизии hash-индексов 00:11:12 Некоторые типы данных с которыми ни btree, ни hash не работают 00:12:17 Индексирование GiST (R-Tree) 00:13:36 Индексирование GIN (инвертированный) 00:14:39 Индексирование: битовый индекс 00:17:20 Частичный индекс 00:20:35 Функциональный индекс 00:22:19 Кластерный индекс 00:25:45 Покрывающий индекс 00:28:35 Индексирование. "Расплата" 00:30:34 Как создается индекс? 00:32:59 Индексирование. Итог ("подытоживание") 00:35:25 Вопрос из зала по hash-индексам 00:38:07 Большой выигрыш при использовании покрывающих индексов 00:38:44 Ответы на вопросы по индексированию 00:48:30 Тестовая БД для рассмотрения работы индексов 00:54:08 Как выполняется простой запрос? (Тестовая БД) 00:59:44 Как выполняется запрос? (Два условия и два индекса) 01:07:00 Как выполняется запрос? (Сортировка и индексы) 01:09:59 JOIN-стратегии 01:17:10 Профилирование 01:19:16 Несколько вариантов поиска запросов, которые создают основную нагрузку на сервер 01:19:23 Вариант 1 - Статистика запросов 01:22:44 Вариант 2 - Протоколирование запросов 01:25:50 Логирование в CSV 01:27:15 Протоколирование запросов (нюансы) 01:28:41 На что важно обратить внимание при чтении отчетов 01:32:03 EXPLAIN 01:36:08 Параметр ANALYZE (важная ремарка) 01:36:37 EXPLAIN: Некоторые особенности работы 01:37:57 EXPLAIN: Начало 01:39:09 Что такое стоимость? О единицах времени 01:40:37 EXPLAIN: Статистика 01:42:20 EXPLAIN: ANALYZE 01:45:17 EXPLAIN: WHERE 01:48:46 EXPLAIN: TEXT 01:56:52 EXPLAIN: ORDER BY 02:00:40 EXPLAIN: JOIN 02:05:34 EXPLAIN: На что обратить внимание? 02:07:20 EXPLAIN: Разбор примера из тестовой БД 02:08:06 EXPLAIN: Графическое представление 02:09:32 EXPLAIN: Текстовое представление 02:10:31 EXPLAIN: Добавляем индексы 02:21:03 Чем плохи подзапросы? 02:29:02 По поводу производительности 02:36:45 Покрывающий индекс (Продолжение разбора примера из тестовой БД) ------------------------ О КАНАЛЕ: Официальный канал образовательных проектов Mail.Ru Group ► Нажмите здесь для подписки ‣ http://www.youtube.com/TPMGTU?sub_confirmation=1 Актуальные лекции и мастер-классы о программировании от лучших IT-специалистов. Если вы увлечены мобильной и веб-разработкой, присоединяйтесь! Наши проекты: Технопарк при МГТУ им. Баумана ‣ https://park.mail.ru Техносфера при МГУ им. Ломоносова ‣ https://sphere.mail.ru Технотрек при МФТИ ‣ https://track.mail.ru Техноатом при МИФИ - https://atom.mail.ru Технополис при СПбПУ - https://polis.mail.ru ------------------------ МЫ В СЕТИ: Технопарк в ВК | http://vk.com/tpmailru Техносфера в ВК | https://vk.com/tsmailru Технотрек в ВК | https://vk.com/trackmailru Техноатом в ВК | https://vk.com/technoatom Технополис в ОК: https://www.ok.ru/technopolis Технополис в ВК: https://vk.com/technopolis_ok Блог на Хабре | http://habrahabr.ru/company/mailru
Index in oracle
Views: 199 Adam Tech
Clustered vs. Nonclustered Index Structures in SQL Server
Clustered and nonclustered indexes share many of the same internal structures, but they're fundamentally different in nature. Watch Microsoft Certified IT Professional Jon Seigel explain the similarities and differences of clustered and nonclustered indexes, using a real-world example to show how these structures work to improve the performance of SQL queries. Blog post on primary key vs. the clustered index: http://voluntarydba.com/post/2012/10/02/The-Primary-Key-vs-The-Clustered-Index.aspx CREATE INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188783.aspx ALTER INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188388.aspx Index navigation internals by example: http://sqlblog.com/blogs/paul_white/archive/2011/08/09/sql-server-seeks-and-binary-search.aspx Sample index data is from the AdventureWorksLT2008R2 sample database: http://awlt2008dbscript.codeplex.com/releases/view/46169 Visit my channel for more database administration videos: https://www.youtube.com/voluntarydba Subscribe to get notified about my latest videos: https://www.youtube.com/voluntarydba?sub_confirmation=1 Read additional content on my blog: http://voluntarydba.com Follow on Twitter: https://twitter.com/voluntarydba Like on Facebook: https://facebook.com/voluntarydba
Views: 274209 Voluntary DBA
SQL Advanced Videos #1: B-Tree and Clustered Index
This Session is for advanced people already knowing basics of SQL. I am talking about the basic structure of the most common table in SQL Server, the clustered index table and the concept of a B-Tree on which everything is based. If you have any questions or remarks don't hesitate to use the comment section below.
Views: 12866 SQL TV
index partioning in oracle
Views: 277 oracle dba tutorial
07 03 Bitmap Indexes
Views: 7630 oracle ocm
PART 5.7 Clustering Index | DBMS HINDI |
This video contains the basic concepts of Clustering Index and will help students in various competitive exams like GATE , NET, PSU'S etc Following are the important topics of dbms ER‐model - entity–relationship model, strong entity set, weak entity set, single valued attribute, multivalued attribute, stored attribute, derived attribute, simple attribute composite attribute, weak relationship, strong relationship, mapping, cardinality ratios, discriminator attribute, fan trap, chasm trap Relational model – relational table, column, domain, row, tuple, relational algebra – selection, projection, union, intersection, set difference, Cartesian product, natural join, left outer join, right outer join, complete outer join, theta join, division operator, nested query, safe query tuple calculus – tuple relational calculus, domain relational calculus, SQL – select, from, where, order by, group by, max, min, avg, count, sum, having, Integrity constraints – super key, candidate key, primary key, foreign key, alternate key, secondary key, surrogate key normal forms – first normal form, second normal form, third normal form, bcnf, 4nf, 5nf, functional dependency, minimal cover, canonical collection, multivalued functional dependency, dependency preserving, lossy and lossless decomposition. File organization – indexing, B, B+ trees, key attribute, anchor attribute, primary indexing, secondary indexing, clustered indexing, multilevel indexing, block pointer, tree pointer, record pointer, top down search, sequential search, range query, index file, ordering, non-ordering Transactions and concurrency control- transaction, acid properties, atomicity, consistency, isolation, durability, life cycle of a transaction, active state, partially committed state, committed state, abort, rollback, terminated, phantom read, dirty read, unrepeatable read, lost update problem, conflict serializability, view serializability, irrecoverable schedule, cascading rollback, recoverable schedule, cascadless schedule. Lock based protocol, two phase locking, exclusive lock, shared lock, growing phase, shrinking phase, conservative two-phase locking, rigorous two phase locking, strict two phase locking, time stamping, time stamp, read, write, deadlock, granularity, tree based protocol,
Hash Partitioning in Oracle
The Video explains Hash partitioning in oracle and how it focuses on equal data distribution. It explains how hash partitioning uses partition joins to improve performance in VLDB by MPP.
Views: 4074 Tech Coach
PART 5.3 Indexing in dbms in hindi basics of indexing in dbms primary secondary clustered
This video contains the basic concepts of Indexing and will help students in various competitive exams like GATE , NET, PSU'S etc indexing in dbms,indexing in dbms in hindi,indexing in database,indexing in database hindi,indexing in database gate,indexing in database management system,indexing in dbms example,indexing in dbms youtube,indexing in dbms for gate,indexing in sql,indexing in sql server,basics of indexing dbms,spanned and unspanned,sorted files in dbms,unsorted file in dbms,primary indexing and secondary indexing in dbms,clustered index vs nonclustered index indexing in dbms,indexing in dbms in hindi,indexing in database,indexing in database hindi,indexing in database gate,indexing in database management system,indexing in dbms example,indexing in dbms youtube,indexing in dbms for gate,indexing in sql,indexing in sql server,basics of indexing dbms,spanned and unspanned,sorted files in dbms,unsorted file in dbms,primary indexing and secondary indexing in dbms,clustered index vs nonclustered index indexing in dbms,indexing in dbms in hindi,indexing in database,indexing in database hindi,indexing in database gate,indexing in database management system,indexing in dbms example,indexing in dbms youtube,indexing in dbms for gate,indexing in sql,indexing in sql server,basics of indexing dbms,spanned and unspanned,sorted files in dbms,unsorted file in dbms,primary indexing and secondary indexing in dbms,clustered index vs nonclustered inde
Views: 134260 KNOWLEDGE GATE
Global Index rebuild scenario in Oracle Database 11g
Why and How we need to rebuild global Index in Oracle 11g
Views: 2802 Athar Fahad
SQL tutorial 62: Indexes In Oracle Database By Manish Sharma RebellionRider
Watch and learn concepts of SQL Index In Oracle Database. In this tutorial you will learn about B-Tree Index and Function based Index. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : Previous Tutorial ► ------------------------------------------------------------------------- ►►►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 for E-mail address please check 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: 39341 Manish Sharma
Oracle Core,  Лекция 2
Ссылка на файл с презентацией: https://docs.google.com/presentation/d/1MeqLip8n8LWD2rORUMdFTwmHIH7VCVEhB3lrCLwRk2E/edit?usp=sharing (презентация может быть с анимацией) Ссылка на краткий конспект лекции: https://docs.google.com/document/d/13WM7Y_q2PZ_zaM7tk22OJYSKX3BtdJPWUXONpiYKyUQ/edit?usp=sharing 1. История развития СУБД Oracle 2. Схема (Schema). Оператор CREATE USER 3. Таблица (Table). Типы таблиц Oracle 4. Традиционные таблицы (heap organized table) 5. Индекс-таблицы (index organized table) 6. Кластеризованные индекс-таблицы (index clustered table) 7. Кластеризованные хэш-таблицы (hash clustered table) 8. Отсортированные кластеризованные хэш-таблицы (sorted hash clustered table) 9. Вложенные таблицы (nested table) 10. Временные таблицы (temporary table) 11. Внешние таблицы (external table) 12. Rowid 13. Индекс (index). Типы индексов 14. Индексы со структурой B-дерева (b-tree index) 15. Кластерные индексы со структурой B-дерева (b-tree cluster index) 16. Индексы по реверсивным ключам (reverse index) 17. Битовые индексы (bitmap index) 18. Функциональные индексы (functional index) 19. Констрейнт (constraint). Типы констрейнтов. 20. Представление (view). Оператор CREATE OR REPLACE VIEW 21. Последовательность (sequence). Оператор CREATE SEQUENCE 22. Триггер (trigger) 23. Процедура/функция (stored procedure/functions) 24. Пакет (package) 25. DBlink 26. Пространства имен (namespaces) Oracle Database, БД Oracle, вебинар Oracle, презентация Oracle, урок Oracle, лекция Oracle, обучение Oracle
What is the RANGE-HASH SUBPARTITIONS in Oracle ?
Hi guys in my today scenario I'm going to explain with you What is the RANGE-HASH SUB-PARTITIONS in Oracle,Oracle database Unbeatable,Unbreakable Platform..
Views: 1384 Oracle World
BTree Index in Oracle Database
In this video, you will learn how to create B-Tree Index,Composite Index , Leaf node in B-Tree Index. For More Videos and Blogs:- Visit Our Website - http://www.dbatrainer.com Also , Subscribe and Follow us on our social media pages:- LinkedIn - https://www.linkedin.com/company/dbatrainer FaceBook - https://www.facebook.com/dbatrainer Google Plus - https://plus.google.com/+DBATrainer Twitter - https://www.twitter.com/DBA_Trainer "Exceptional Education. Exceptional Value."
Views: 377 DBA Trainer
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
Hash Join
#Oracle #HashJoin How a Hash Join is executed
Views: 1463 Hemant K Chitale
Indexing in dbms | dbms indexing in hindi | Introduction to Indexing | DBMS Lectures in Hindi #85
Welcome to series of gate lectures by well academy GATE Practice Book Purchase Link ( ACE Academy ) https://goo.gl/jESdtD GATE Practice Book Purchase Link ( Made Easy ) https://goo.gl/zUU5Vn Here are some more GATE lectures by well academy SQL create table in hindi | SQL tutorial in hindi | DBMS Lectures in hindi #72 : https://youtu.be/Pm8XAQYDBGw constraints in dbms | constraints in sql in hindi | DBMS Lectures in Hindi #73 : https://youtu.be/kevkLGrJvUg sql insert command | sql insert into table | sql insert query | DBMS Lectures in hindi #74 : https://youtu.be/lsxyUFjh148 SQL Delete row | SQL Update Query | sql queries tutorial in hindi | DBMS Lectures in hindi #75 : https://youtu.be/KuUPDpYKtT0 referential integrity constraint in dbms | referential integrity in sql | DBMS Lectures in Hindi #76 : https://youtu.be/UT_8T7EL2Og SQL Alter command | sql alter table add column | dbms queries tutorial | DBMS Lectures in Hindi #77 : https://youtu.be/uCjKTMdy094 sql select query | sql select statement | sql select from multiple tables | dbms Lectures #78 : https://youtu.be/-Lo6KHlkiQk create view in sql | view in sql in hindi | View Operation in SQL | DBMS Lectures in Hindi #79 : https://youtu.be/YURtgFm0cIk SQL Pattern Matching | LIKE Condition | DBMS Gate Lectures in hindi #80 : https://youtu.be/goMsplCB730 arithmetic operators in SQL | SQL Arithmatic Operators | DBMS Lectures in Hindi #81 : https://youtu.be/kAfHeYfTXFI SQL order by | sql order by tutorial | dbms queries tutorial | DBMS Lectures in Hindi #82 : https://youtu.be/E8p1HzzCUW0 file organization in dbms | file organization in database | file organization in dbms in hindi #83 : https://youtu.be/ofslaTIpT8A organization of records in files in dbms | Ordered and Unordered | DBMS Lectures in hindi #84 : https://youtu.be/AsrQuq53xRI Facebook Me : https://goo.gl/2zQDpD Click here to subscribe well Academy https://www.youtube.com/wellacademy1 GATE Lectures by Well Academy Facebook Group https://www.facebook.com/groups/1392049960910003/ Thank you for watching share with your friends Follow on : Facebook page : https://www.facebook.com/wellacademy/ Instagram page : https://instagram.com/well_academy Twitter : https://twitter.com/well_academy file indexing in dbms, indexing in dbms in hindi, indexing in dbms with examples, types of indexing in dbms, dbms indexing gate, dbms indexing, dbms indexing gate, dbms indexing in hindi, indexing in dbms in hindi, indexing structures in dbms, indexing in dbms, indexing in dbms for gate, indexing in dbms in english, multilevel indexing in dbms,
Views: 11501 Well Academy
Oracle Performance Tips - Indexes
Learn about index and types of indexes.
Views: 1973 Saurabh Kumar
sub partitioning in oracle  or composite partitioning in Oracle RANGE-LIST, RANGE-HASH
sub partitioning in oracle or composite partitioning in 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: 436 TechLake
Tech Tip: Using Global Hash Partitioned Indexes
Developer advocate Connor McDonald explains when and how to use global hash partitioned indexes in this 2 Minute Tech Tip. https://developer.oracle.com/ https://cloud.oracle.com/en_US/tryit
Views: 115 Oracle Developers
Stop Rebuilding Global Indexes! Oracle 12c Global Index Maintenance
Stop rebuilding Global Indexes! Stop worrying about invalidating Global Indexes! Oracle 11g gave us "UPDATE GLOBAL INDEXES". 12c provides a huge improvement: orphaned_entries! In this tutorial, Oracle Certified Master John Watson demonstrates how 11g and 12c handle Global Index maintenance with orphaned entries and overnight maintenance job PMO_DEFERRED_GIDX_MAINT_JOB.
Views: 2266 SkillBuilders
Create Cluster in Oracle/ عربي
Cluster in oracle Database Create Cluster in oracle
Views: 3187 khaled alkhudari
Hash Partition in Oracle
This course has been designed to impart the in-depth knowledge about the partitioning types and architecture in the Oracle RDBMS. For more information on this course, please visit https://www.koenig-solutions.com/oracle-database-12-c-implement-partitioning-training.aspx
Views: 51 Koenig Solutions
Table Partitioning in Oracle Sql|Hash Partitioning|Range Partitioning|List Partitioning|Partitioning
Table Partitioning in Oracle Sql | Hash Partitioning | Range Partitioning | List Partitioning | Partitioning --------------------------------------------------------------------------------------------------------- hash partitioning,range partitioning,oracle hash partitioned index example,partition by range interval,when to use range partitioning,what is table partitioning,list partitioning,how to query partition table in oracle,partition, sql server, sql, partitioning in oracle, hash, performance, oracle, partitioning, list, range, interval partition, reference partition, composite partition, index partition, partition pruning, table partitioning, sql server table partition, table partition, hash partitioning, composite partitioning, sql server partitioning, sql server table partitioning, partition table, types of partitions, what is partition, advantages of partition, partition index, sql tutorials for beginners, sql expert, sql expert tutorials, database, oracle, table, online training,insert into oracle,oracle insert into multiple rows,create table oracle,oracle 12c alter table add identity column,oracle create table default value sysdate,collections in oracle pl sql with examples,Oracle 12c, database, oracle database (software), sql, sql developer, sql tutorials, how to create database using dbca, how to create database in oracle,oracle cloud, database 12c, dba genesis,database services, database, create, 11g, dba, db, beginner, Please Subscribe My Channel
What is a Hash Partition in Oracle
What is a Hash Partition in 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: 694 TechLake
Tutorial 42 : INDEX in Oracle || B TREE INDEX.
Hi Friends! Here we are learning about B TREE INDEX. Hope the concept is clear to you. For any confusion or doubt let me know in comment box. Thanks. Happy Coding.
Views: 114 YourSmartCode
SQL Joins, nested loops and all that in less than 6 minutes
CAPTIONS AVAILABLE - Full transcript (with some screenshots) available for a small fee at http://stores.lulu.com/konagora/. A very brief description of how a database performs a join, based on material from a 2-day seminar.
Views: 75961 roughsealtd
Index Organized Tables and Examples
Index Organized Tables and Examples watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited

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