Mauro Pagano

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10 SlideShares 0 Clipboards 50 Followers 79 Folgens

10 SlideShares 0 Clipboards 50 Followers 79 Folgens

Mauro has a bachelor degree in Computer System Engineering from Universita’ degli Studi di Roma Tre. During his internship at Oracle he designed and implemented a Data Quality Monitor system, winner of the Italian Oracle Innovation Award FY06Q4. Mauro worked at Oracle for 10 years, he started as Consultant in Data Warehouse area. He was involved in every DW phase, from the database schema design to the ETL process design and optimization to the front-end design and implementation. Mauro later transitioned into Support in the US as Engineer in the Database Performance team with focus on all kind of performance problems from SQL Tuning to Database Tuning. He spent most of time in the Bug, ...

oracle sqltuning database performance sql cbo sqlmonitoring ash spd exadata googlecharts

SQLd360

Vor 6 Jahren • 1218 Aufrufe

Same plan different performance

Vor 6 Jahren • 1127 Aufrufe

Oracle statistics by example

Vor 6 Jahren • 1483 Aufrufe

Histograms in 12c era

Vor 6 Jahren • 532 Aufrufe

Is your SQL Exadata-aware?

Vor 6 Jahren • 962 Aufrufe

Chasing the optimizer

Vor 6 Jahren • 1513 Aufrufe

SQL Plan Directives explained

Vor 5 Jahren • 2350 Aufrufe

Full Table Scan: friend or foe

Vor 5 Jahren • 1023 Aufrufe

Adapting to Adaptive Plans on 12c

Vor 5 Jahren • 1662 Aufrufe

SQL Tuning, takes 3 to tango

Vor 5 Jahren • 1576 Aufrufe

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SQLd360

Vor 6 Jahren • 1218 Aufrufe

Same plan different performance

Vor 6 Jahren • 1127 Aufrufe

Oracle statistics by example

Vor 6 Jahren • 1483 Aufrufe

Histograms in 12c era

Vor 6 Jahren • 532 Aufrufe

Is your SQL Exadata-aware?

Vor 6 Jahren • 962 Aufrufe

Chasing the optimizer

Vor 6 Jahren • 1513 Aufrufe

SQL Plan Directives explained

Vor 5 Jahren • 2350 Aufrufe

Full Table Scan: friend or foe

Vor 5 Jahren • 1023 Aufrufe

Adapting to Adaptive Plans on 12c

Vor 5 Jahren • 1662 Aufrufe

SQL Tuning, takes 3 to tango

Vor 5 Jahren • 1576 Aufrufe

Mauro has a bachelor degree in Computer System Engineering from Universita’ degli Studi di Roma Tre. During his internship at Oracle he designed and implemented a Data Quality Monitor system, winner of the Italian Oracle Innovation Award FY06Q4. Mauro worked at Oracle for 10 years, he started as Consultant in Data Warehouse area. He was involved in every DW phase, from the database schema design to the ETL process design and optimization to the front-end design and implementation. Mauro later transitioned into Support in the US as Engineer in the Database Performance team with focus on all kind of performance problems from SQL Tuning to Database Tuning. He spent most of time in the Bug, ...

oracle sqltuning database performance sql cbo sqlmonitoring ash spd exadata googlecharts