Oracle Technology Network Latinastarted publish our new article series about Oracle Database In-Memory. This articles is first about In-Memory in OTN Latina articles.First part of Oracle Database In-Memory article series published in 2 language (Spanish/Portuguese) same time.In Spanish Languagehttp://www.oracle.com/technetwork/es/articles/database-performance/oracle-database-12c-in-memory-2595521-esa.htmlIn Portuguese Languagehttp://www.oracle.com/technetwork/pt/articles/database-performance/oracle-database-12c-in-memory-2595527-ptb.htmlMy special thanks to Joel Perez (Venezuela), Flavio Soare ...继续阅读 (34)

Independent Oracle Technology MagazineOTech MagazineSummer 2015 Issue Released. Second part of my Oracle Database In-Memory article series published in this issue.You can read my articlehere I want thank to all author for all efforts. My special thanks to Douwe!RegardsMahir M. Quluzade ...继续阅读 (17)

Independent Oracle Technology MagazineOTech MagazineSummer 2015 Issue Released. Second part of my Oracle Database In-Memory article series published in this issue.You can read my articlehere I want thank to all author for all efforts. My special thanks to Douwe!RegardsMahir M. Quluzade ...继续阅读 (7)

Oracle Technology Network - OTN Latina published our "Pull-Based Active Duplication with RMAN" article series this month in Spanish Language. This article series covers new option of duplication with RMAN on Oracle Database 12c Release 1 (12.1.0.1) in 11 parts.First part of article series described "how to duplicate database" and other parts showed different cases of CDB and PDBs duplication.You can read articleshere Oracle Database 12c: Active Duplication con RMAN + 10 casos practicosCaso 1:Duplicando CDB - Usando Backup Sets para ejecutar una "Active Database Duplication"Caso 2:Duplicando CD ...继续阅读 (5)

Oracle Technology Network - OTN Latina published our "Pull-Based Active Duplication with RMAN" article series this month in Spanish Language. This article series covers new option of duplication with RMAN on Oracle Database 12c Release 1 (12.1.0.1) in 11 parts.First part of article series described "how to duplicate database" and other parts showed different cases of CDB and PDBs duplication.You can read articleshere Oracle Database 12c: Active Duplication con RMAN + 10 casos practicosCaso 1:Duplicando CDB - Usando Backup Sets para ejecutar una "Active Database Duplication"Caso 2:Duplicando CD ...继续阅读 (20)

Oracle Technology Network - OTN Latina published our new article series this month in Portuguese Language.This article series covers new option of duplication: Pull-Based Active Duplication with RMAN on Oracle Database 12c Release 1 (12.1.0.1) in 11 parts.First part of article series described "how to duplicate database" and other parts showed different cases of CDB and PDBs duplication.You can read articleshere Oracle Database 12c: Duplicate em modo ativo com RMANCaso 1: Duplicando CDB - Usando Backup Sets para executar um Active Database Duplication (Parte II) Caso 2: Duplicando CDB - Usando ...继续阅读 (20)

Oracle Technology Network - OTN Latina published our new article series this month in Portuguese Language.This article series covers new option of duplication: Pull-Based Active Duplication with RMAN on Oracle Database 12c Release 1 (12.1.0.1) in 11 parts.First part of article series described "how to duplicate database" and other parts showed different cases of CDB and PDBs duplication.You can read articleshere Oracle Database 12c: Duplicate em modo ativo com RMANCaso 1: Duplicando CDB - Usando Backup Sets para executar um Active Database Duplication (Parte II) Caso 2: Duplicando CDB - Usando ...继续阅读 (4)

OTech Magazine Winter 2014 Issueis a more than one hundred page independent Oracle technology magazine especially designed for the holidays. First part of my Oracle Database In-Memory article series also published in this issue.You can download the Winter 2014 issue of OTech Magazine hereMy special thanks to Oracle ACED Douwe Pieter van den Bos for all efforts. Best RegardsMahir M. Quluzade ...继续阅读 (7)

OTech Magazine Winter 2014 Issueis a more than one hundred page independent Oracle technology magazine especially designed for the holidays. First part of my Oracle Database In-Memory article series also published in this issue.You can download the Winter 2014 issue of OTech Magazine hereMy special thanks to Oracle ACED Douwe Pieter van den Bos for all efforts. Best RegardsMahir M. Quluzade ...继续阅读 (27)

OTN - Oracle Technology Network Latina Americapublished our next technical articles series. This article series cover Redo Gap Resolutions in Oracle Data Guard 12c entitled in Portuguese language as Oracle Database 12c – Resolução de Redo Gap (PartI,II) written byJoel Perez (Oracle ACED), Mahir M. Quluzade (OCE).This article series consists of two parts. You can read articles from following links in Portuguese Language. Oracle Database 12c – Resolução de Redo Gap (Part I) Oracle Database 12c – Resolução de Redo Gap (Part II) Thanks to my friend Joel for all effort, and OTN Latina.RegardsMahi ...继续阅读 (23)

OTN - Oracle Technology Network Latina Americapublished our next technical articles series. This article series cover Redo Gap Resolutions in Oracle Data Guard 12c entitled in Portuguese language as Oracle Database 12c – Resolução de Redo Gap (PartI,II) written byJoel Perez (Oracle ACED), Mahir M. Quluzade (OCE).This article series consists of two parts. You can read articles from following links in Portuguese Language. Oracle Database 12c – Resolução de Redo Gap (Part I) Oracle Database 12c – Resolução de Redo Gap (Part II) Thanks to my friend Joel for all effort, and OTN Latina.RegardsMahi ...继续阅读 (9)

OTN - Oracle Technology Network Latina Americapublished our next technical articles series. This article series cover new features of Oracle Database 12c for developers, entitled in Spanish language asOracle Database 12c: “Nuevas Características para Desarrolladores” written byJoel Perez (Oracle ACED), Mahir M. Quluzade (OCE).This article series consists of three parts.You can see very useful examples for every new feature in this article series. So,Part Iof this article series, covers "Invisible Columns", "Identity Columns", "Default Values Using Sequences", Part II covers "Extended Data Typ ...继续阅读 (19)

OTN - Oracle Technology Network Latina Americapublished our next technical articles series. This article series cover new features of Oracle Database 12c for developers, entitled in Spanish language asOracle Database 12c: “Nuevas Características para Desarrolladores” written byJoel Perez (Oracle ACED), Mahir M. Quluzade (OCE).This article series consists of three parts.You can see very useful examples for every new feature in this article series. So,Part Iof this article series, covers "Invisible Columns", "Identity Columns", "Default Values Using Sequences", Part II covers "Extended Data Typ ...继续阅读 (7)

OTN - Oracle Technology Network Latina America continue publish our articles. Our 8th technical article published on OTN inSpanishLanguage at 28th August. This article entitled : Oracle Database 12c: ¿Que sucede en un CDB cuando uno de los PDB obtiene un problema?written by Joel Perez (Oracle ACED), Mahir M. Quluzade (OCE) and Bruno Nuñez (OCE).It is a link of article: http://www.oracle.com/technetwork/es/articles/database-performance/oracle-database-12c-cdb-problem-pdb-2279196-esa.htmlThanks to my friends, Joel and Bruno, for their all efforts and thanks to OTN. RegardsMahir M. Quluzade ...继续阅读 (5)

OTN - Oracle Technology Network Latina America continue publish our articles. Our 8th technical article published on OTN inSpanishLanguage at 28th August. This article entitled : Oracle Database 12c: ÂżQue sucede en un CDB cuando uno de los PDB obtiene un problema?written by Joel Perez (Oracle ACED), Mahir M. Quluzade (OCE) and Bruno NuĂąez (OCE).It is a link of article: http://www.oracle.com/technetwork/es/articles/database-performance/oracle-database-12c-cdb-problem-pdb-2279196-esa.htmlThanks to my friends, Joel and Bruno, for their all efforts and thanks to OTN. RegardsMahir M. Quluzade ...继续阅读 (26)

OTN - Oracle Technology Network Latina Americacontinue publish our articles. Our 7th technical article published on OTNin Portuguese Language at 20th August. This article entitled :Oracle Database 12c, O que acontece em um CDB quando um PDB tem ser recuperado written by Joel Perez (Oracle ACED), Mahir M. Quluzade (OCE) and Rodrigo Mufalini (Oracle ACE) .It is a link of article:http://www.oracle.com/technetwork/pt/articles/database-performance/cdb-quando-pdb-tem-ser-recuperado-2270042-ptb.htmlThanks to my friends, Joel and Rodrigo, for their all efforts and thanks to OTN. RegardsMahir M. Quluza ...继续阅读 (32)

OTN - Oracle Technology Network Latina Americacontinue publish our articles. Our 7th technical article published on OTNin Portuguese Language at 20th August. This article entitled :Oracle Database 12c, O que acontece em um CDB quando um PDB tem ser recuperado written by Joel Perez (Oracle ACED), Mahir M. Quluzade (OCE) and Rodrigo Mufalini (Oracle ACE) .It is a link of article:http://www.oracle.com/technetwork/pt/articles/database-performance/cdb-quando-pdb-tem-ser-recuperado-2270042-ptb.htmlThanks to my friends, Joel and Rodrigo, for their all efforts and thanks to OTN. RegardsMahir M. Quluza ...继续阅读 (8)

OTech Magazine- The independent magazine for Oracle professionals. Yesterdayfourth issueof the OTech Magazine published. In this issue also included my article:Oracle Database 12c: Cross Platform Transport non-CDB to PDB using RMAN Backup SetsYou can download online OTech Magazine #4 Isssue - Summer 2014Summary of articleWe can create a PDB using upgraded database (non-CDB) and can be adopt the 12.1 non-CDB into a CDB as a PDB. This article covers steps for cross-platform data transport of non-CDB to other platform and adopt the transported non-CDB into a CDB as a PDB. If 12.1 non-CDB and CDB ...继续阅读 (11)

OTech Magazine- The independent magazine for Oracle professionals. Yesterdayfourth issueof the OTech Magazine published. In this issue also included my article:Oracle Database 12c: Cross Platform Transport non-CDB to PDB using RMAN Backup SetsYou can download online OTech Magazine #4 Isssue - Summer 2014Summary of articleWe can create a PDB using upgraded database (non-CDB) and can be adopt the 12.1 non-CDB into a CDB as a PDB. This article covers steps for cross-platform data transport of non-CDB to other platform and adopt the transported non-CDB into a CDB as a PDB. If 12.1 non-CDB and CDB ...继续阅读 (28)

Oracle Database 12c Release 1 (12.1.0.2.0) already released at July 22, 2014.You can download new release fromhere.Oracle Multitenant option also supports some news in Oracle Database 12c Release 1 (12.1.0.2.0).This article covers PDB State Management in Oracle Multitenant option of Oracle Database 12c Release 1 (12.1.0.2) .By default, any pluggable database (PDB) are not open in READ WRITE mode, when Multitenant Container Database (CDB) restarts. You can see this also from following example:[oracle@oel62-ora12c2 ~]$ export ORACLE_SID=prmcdb[oracle@oel62-ora12c2 ~]$ sqlplus / as sysdbaSQL*Plus ...继续阅读 (20)

As you know, Oracle Database 12c Release 1 (12.1.0.2.0) already released at July 22, 2014.You can download new release from here.Oracle Multitenant option also supports some news in Oracle Database 12c Release 1 (12.1.0.2.0).With new release coming new PDB Clauses.This article series covers following new clauses:PDB Containers ClausePDB Standbys ClausePDB Logging Clause (as soon)Part II: PDB Standbys ClausePDB Inclusion in Standby CDBs feature is coming with Oracle Database 12c Release 1 (12.1.0.2).The STANDBYS clause of the CREATE PLUGGABLE DATABASE statement specifies whether the new PDB is ...继续阅读 (20)

As you know, Oracle Database 12c Release 1 (12.1.0.2.0) already released at July 22, 2014.You can download new release fromhere.Oracle Multitenant option also supports some news in Oracle Database 12c Release 1 (12.1.0.2.0).With new release coming newPDB Clauses.This article series covers following new clauses:PDB Containers ClausePDB Standbys ClausePDB Logging Clause (as soon)Part I: PDB Containers ClauseTheCONTAINERSclause in PDB enables you to query user-created tables and views across all PDBs in a CDB.The tables and views, or synonyms of them, specified in the CONTAINERS clause must exis ...继续阅读 (17)

As you know, Oracle Database 12c Release 1 (12.1.0.2.0) already released at July 22, 2014. You can download new release from here.With this new release coming some new features. This article series covers PDB Clone new features of Oracle Multitenant option of Oracle Database 12c Release 1 (12.1.0.2.0).This article is in four parts:Excluding Data When Cloning a PDBNon-CDB Adopt to CDB as a PDB.PDB Subset Cloning PDB Snapshot Cloning (as soon)Part III. PDB Subset CloningSometimes we using many schemas that each supported a different application in a database (Schema Consolidation). With Oracle ...继续阅读 (19)

As you know, Oracle Database 12c Release 1 (12.1.0.2.0) already released at July 22, 2014. You can download new release from here.With this new release coming some new features. This article series covers PDB Clone new features of Oracle Multitenant option of Oracle Database 12c Release 1 (12.1.0.2.0). This article is in four parts: Excluding Data When Cloning a PDBNon-CDB Adopt to CDB as a PDB.PDB Subset Cloning PDB Snapshot Cloning (as soon)Part II. Non-CDB Adopt to CDB as a PDB.The new release of Oracle Multitenant fully supports remote full and snapshot clones over a database link. A non-m ...继续阅读 (19)

As you know, Oracle Database 12c Release 1 (12.1.0.2.0) already released at July 22, 2014. You can download new release from here.With this new release coming some new features. This article series covers PDB Clone new features of Oracle Multitenant option of Oracle Database 12c Release 1 (12.1.0.2.0). This article is in four parts: Excluding Data When Cloning a PDBNon-CDB Adopt to CDB as a PDB.PDB Subset Cloning PDB Snapshot Cloning (as soon)Part I: Excluding Data When Cloning a PDBWe can create clone of PDB withCREATE PLUGGABLE DATABASE ... FROMstatement from existing PDB. All clones of PDB ...继续阅读 (18)

Oracle Database 12.1.0.2 is available for download now. here1. Advanced Index CompressionAdvanced Index Compression works well on all supported indexes, including those indexes that are not good candidates for the existing prefix compression feature; including indexes with no, or few, duplicate values in the leading columns of the index.Advanced Index Compression improves the compression ratios significantly while still providing efficient access to the index.2. Approximate Count DistinctThe new and optimized SQL function, APPROX_COUNT_DISTINCT(), provides approximate count distinct aggregati ...继续阅读 (12)

Oracle Technology Network - OTN (Latina America) published our 6th article in Spanish Language.This article entitled :Oracle Database 12c – Nuevas Características de "Oracle Partitioning") by Joel Perez (Oracle ACED) and Mahir M. Quluzade (OCE) Published : 17 July 2014Article link : Oracle Database 12c: Nuevas Características de “Oracle Partitioning”This article covers a bit new features of "Oracle Partitioning" on Oracle Database 12c (12.1)RegardsMahir M. Quluzade ...继续阅读 (35)

All photos from seminar at here.I presented entitled "Oracle Multitenant" at an event organized by Orient ITM. (Baku, Azerbaijan).What is Oracle Multitenant?A new option for Oracle Database 12c, Oracle Multitenant delivers a new architecture that allows a multitenant container database to hold many pluggable databases. An existing database can simply be adopted with no application changes required. Oracle Multitenant fully complements other options, including Oracle Real Application Clusters and Oracle Active Data Guard.The many pluggable databases in a single multitenant container database s ...继续阅读 (23)

OTech Magazineis an independent magazine for Oracle professionals. OTech Magazine is a trusted source for news, information and analysis about Oracle and its products. Our readership is made up of professionals who work with Oracle and Oracle related technologies on a daily basis, in addition we cover topics relevant to niches like software architects, developers, designers and others.OTech Magazine‘s writers are considered the top of the Oracle professionals in the world. Only selected and high-quality articles will make the magazine. Our editors are trusted worldwide for their ...继续阅读 (15)

GPO (Group Oracle Professionals) - The greater Oracle community in Brazil. GPO portal is a comprehensive portal implemented with various technologies and various topics on Oracle Technologies.GPO (Grupo de Profissionais Oracle) Portal : http://www.profissionaloracle.com.br/gpoMy article published on GPO (Group Oracle Professionals) portal. Article link :Oracle Database 12c - What happens during CDB startup if one the PDB has a media problem?And it is my GPO profile : http://www.profissionaloracle.com.br/gpo/artigo/articulistas/60-marzadeMahir M. Quluzade - GPO ProfileSpecial thank toVictor Arm ...继续阅读 (14)