Patents by Inventor Dimitris Nakos

Dimitris Nakos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9230007
    Abstract: Techniques for making aggregated entries in a database table which aggregate information from other entries in tables in the database system. The techniques permit the aggregated entries to contain not only metric values aggregated from the other entries by techniques such as averaging in which the individual values are lost, but also sets of individual values from the other entries. One area of application for the techniques is the roll up tables used in the management systems for database management systems to reduce the size of historic information about events that have occurred in the database management system. Each roll up entry in a roll up table is an aggregated entry that contains information about some number of events. A roll up entry that uses the techniques contains a representation of a set whose values are the occurrence times of the events that are represented by the rollup record.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: January 5, 2016
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Todd P. Guay, Dimitris Nakos
  • Patent number: 7035840
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: April 25, 2006
    Assignee: Oracle International Corporation
    Inventors: Dimitris Nakos, Bala Kumaresan, John John E. So, Niloy Banerjee, Lalitha Ganti, Ramkumar Venkataraman, Thivakaram Prakash Sivakumar
  • Publication number: 20050076065
    Abstract: Techniques for making aggregated entries in a database table which aggregate information from other entries in tables in the database system. The techniques permit the aggregated entries to contain not only metric values aggregated from the other entries by techniques such as averaging in which the individual values are lost, but also sets of individual values from the other entries. One area of application for the techniques is the roll up tables used in the management systems for database management systems to reduce the size of historic information about events that have occurred in the database management system. Each roll up entry in a roll up table is an aggregated entry that contains information about some number of events. A roll up entry that uses the techniques contains a representation of a set whose values are the occurrence times of the events that are represented by the rollup record.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 7, 2005
    Inventors: Todd Guay, Dimitris Nakos
  • Patent number: 6691117
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: February 10, 2004
    Assignee: Oracle Corporation
    Inventors: Lawrence J. Ellison, C. Gregory Doherty, Jay Rossiter, David Stowell, Dimitris Nakos, Pari Bhaduri, Venkat Malla, Jane Chen, Bala Kumaresan, John John E. So, Niloy Banerjee, Srinivas Maturi, Lalitha Ganti, Ramkumar Venkataraman, Balasubramanyam Sthanikam, Yuanjiang Ou, Joseph Therrattil Koonen, Harish Rawat, Muthu Olagappan, Thivakaram Prakash Sivakumar
  • Publication number: 20030023602
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Application
    Filed: August 23, 2002
    Publication date: January 30, 2003
    Inventors: Lawrence J. Ellison, C. Gregory Doherty, Jay Rossiter, David Stowell, Dimitris Nakos, Pari Bhaduri, Venkat Malla, Jane Chen, Bala Kumaresan, John John E. So, Niloy Banerjee, Srinivas Maturi, Lalitha Ganti, Ramkumar Venkataraman, Balasubramanyam Sthanikam, Yuanjiang Ou, Joseph Therrattil Koonen, Harish Rawat, Muthu Olagappan, Thivakaram Prakash Sivakumar
  • Publication number: 20030023603
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Application
    Filed: August 23, 2002
    Publication date: January 30, 2003
    Inventors: Lawrence J. Ellison, C. Gregory Doherty, Jay Rossiter, David Stowell, Dimitris Nakos, Pari Bhaduri, Venkat Malla, Jane Chen, Bala Kumaresan, John John E. So, Niloy Banerjee, Srinivas Maturi, Lalitha Ganti, Ramkumar Venkataraman, Balasubramanyam Sthanikam, Yuanjiang Ou, Joseph Therrattil Koonen, Harish Rawat, Muthu Olagappan, Thivakaram Prakash Sivakumar
  • Publication number: 20030004962
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Application
    Filed: August 23, 2002
    Publication date: January 2, 2003
    Inventors: Lawrence J. Ellison, C. Gregory Doherty, Jay Rossiter, David Stowell, Dimitris Nakos, Pari Bhaduri, Venkat Malla, Jane Chen, Bala Kumaresan, John John E. SO, Niloy Banerjee, Srinivas Maturi, Lalitha Ganti, Ramkumar Venkataraman, Balasubramanyam Sthanikam, Yuanjiang Ou, Joseph Therrattil Koonen, Harish Rawat, Muthu Olagappan, Thivakaram Prakash Sivakumar
  • Patent number: 6487547
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: November 26, 2002
    Assignee: Oracle Corporation
    Inventors: Lawrence J. Ellison, Gregory C. Doherty, Dimitris Nakos, Pari Bhaduri, Venkat Malla, Jay Rossiter
  • Publication number: 20020059291
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Application
    Filed: August 31, 2001
    Publication date: May 16, 2002
    Inventors: Jay Rossiter, David Stowell, Dimitris Nakos, Pari Bhaduri, Venkat Malla, Jane Chen, Ramkumar Venkataraman, Yuanjiang Ou, Muthu Olagappan, Thivakaram Prakash Sivakumar
  • Publication number: 20020049744
    Abstract: A database system that incorporates numerous features that reduce the total cost of maintaining the database system is provided. That database system includes a database appliance that executes a database server on a platform that includes a special purpose operating system specifically tailored to the services required by the database server. The database appliance configures itself by detecting the environment in which it resides and setting operational parameters based on the detected environment. The configuration metadata of all components of the system are stored in a centralized repository which itself may reside external to the system. Both the database server configuration and the operating system configuration are managed by a remotely located integrated management console, which interacts with and configures the system at the database system level, the operating system level and, optionally, at the hardware subsystem level. Backup management may also be performed remotely.
    Type: Application
    Filed: August 31, 2001
    Publication date: April 25, 2002
    Inventors: Dimitris Nakos, Bala Kumaresan, John John E. So, Niloy Banerjee, Lalitha Ganti, Ramkumar Venkataraman, Thivakaram Prakash Sivakumar