Monthly Archive June 2018

ByJoel Pérez ( Oracle ACE Director )

Upgrade Oracle 12.2.0.1 to Oracle Database 18c on-premises..!!

Upgrade Oracle 12.2.0.1 to Oracle Database 18c on-premises..!!

To read click here:

Upgrade Oracle 12.2.0.1 to Oracle Database 18c on-premises

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

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Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

ByJoel Pérez ( Oracle ACE Director )

The simplest things….can be risky..!!

The simplest things….can be risky..!!

Hi Readers

To read click here:

The simplest things….can be risky

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

ByJoel Pérez ( Oracle ACE Director )

Avoiding reparsing SQL queries due to partition level DDLs – Part 2..!!

Avoiding reparsing SQL queries due to partition level DDLs – Part 2..!!

Hi Readers

To read click here:

Avoiding reparsing SQL queries due to partition level DDLs – Part 2

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

 

 

 

ByJoel Pérez ( Oracle ACE Director )

Create an Oracle Big Data Cloud Cluster In Oracle Cloud Infrastructure Classic..!!

Create an Oracle Big Data Cloud Cluster In Oracle Cloud Infrastructure Classic..!!

Hi Readers

To watch click here:

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

 

 

ByJoel Pérez ( Oracle ACE Director )

Oracle Database Patching — Tips and Tricks..!!

Oracle Database Patching — Tips and Tricks..!!

To read click here:

http://www.oraworld.org/fileadmin/documents/9-2018_ORAWORLD.pdf

 

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

 

 

ByJoel Pérez ( Oracle ACE Director )

How System Statistics Affect SQL Execution Plans..!!

How System Statistics Affect SQL Execution Plans..!!

Hi Readers

To read click here:

https://blogs.oracle.com/optimizer/should-you-gather-system-statistics

 

Should you gather System Statistics?

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

 

 

ByJoel Pérez ( Oracle ACE Director )

Avoiding reparsing SQL queries due to partition level DDLs – Part 1..!!

Avoiding reparsing SQL queries due to partition level DDLs – Part 1..!!

Hi readers

To read click here:

Avoiding reparsing SQL queries due to partition level DDLs – Part 1

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

 

ByJoel Pérez ( Oracle ACE Director )

Drop a tablespace in a PDB with a Guaranteed Restore Point being active..!!

Drop a tablespace in a PDB with a Guaranteed Restore Point being active..!!

Hi Readers

To read click here:

Drop a tablespace in a PDB with a Guaranteed Restore Point being active

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

ByJoel Pérez ( Oracle ACE Director )

Key points to become Expert in SQL Tuning..!!

Key points to become Expert in SQL Tuning..!!

Hi Readers

To read click here:

https://oracle-base.com/articles/misc/how-do-i-learn-to-tune-sql

 

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

ByJoel Pérez ( Oracle ACE Director )

How To Improve SQL Statements Performance: Using SQL Plan Baselines..!!

How To Improve SQL Statements Performance: Using SQL Plan Baselines..!!

Hi Readers

To read click here:

How To Improve SQL Statements Performance: Using SQL Plan Baselines

We hope the content could be useful for your Oracle DBA Tasks!

This article is brought by Yunhe Enmo (Beijing) Technology Co.,LTD En.enmotech.com

Follow our Company in Linkedin: https://www.linkedin.com/company/1856106/

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/

Subscribe to our Blog and enjoy our Weekly Cloud article..!

Post Author Bios:

Joel Pérez is an Expert DBA ( Oracle ACE Director, Maximum Availability OCM, OCM Cloud Admin. & OCM12c/11g ) with over 17 years of Real World Experience in Oracle Technology, specialised in design and implement solutions of: High Availability, Disaster Recovery, Upgrades, Replication, Cloud and all area related to Oracle Databases. International consultant with duties, conferences & activities in more than 50 countries and countless clients around the world. Habitual and one of leading writers of Technical Oracle articles for: OTN Spanish, Portuguese, English and more. Regular Speaker in worldwide Oracle events like: OTN LAD (Latin America), OTN MENA (Middle East & Africa), OTN APAC ( Asian Pacific), DTCC China, Oracle Code.. . Joel has always been known for being a pioneer in Oracle technology since the early days of his career being the first Latin American awarded as “OTN Expert” at year 2003 by Oracle Corp., one of the first “Oracle ACE” globally in the Oracle ACE Program at year 2004. He was honoured as one of the first “OCM Database Cloud Administrator” & Maximum Availability OCM in the world. Currently Joel works as Senior Cloud Database Architect in “Yunhe Enmo (Beijing) Technology Co.,Ltd”., company located in Beijing, China En.enmotech.com

Joel Pérez’s Linkedin Profile: https://www.linkedin.com/in/sirdbaasjoelperez/