Abstract: An exemplary embodiment of the present disclosure discloses a computer program stored a non-transitory computer readable storage medium. When the computer program is executed by one or more processors, the computer program performs operations for Change Data Capture (CDC) by one or more processors, and the operations include: extracting a change data from at least one redo log of an online redo log and an archive redo log; analyzing at least one information of a resource utilization rate information and a remain log information of a source database server; and determining to process the change data in one mode of a first mode saving the change data as a CDC file and a second mode recording the change data in a memory, based on at least one of the remain log information and the resource utilization rate information.

Abstract: A computer program stored in a computer readable storage medium is provided. It includes encoded commands, in which when the computer program is executed by one or more processors of a computer system. The computer program allows the one or more processors to perform certain commands for distributing resources of a computing device.

Abstract: Disclosed is a computer program stored in a computer-readable storage including encoded commands. When the computer program is executed by one or more processors of a source database server, the computer program performs steps for Change Data Capture (CDC) by one or more processors. The steps may include: identifying a plurality of Structured Query Language (SQL) operations generated for one or more objects associated with a transaction by analyzing a log record including information about the transaction processed at a source database server; determining whether a previous SQL operation history for an object corresponding to an individual SQL operation is in a CDC file, based on whether an order in which the plurality of identified SQL operations occur; determining information to write on the CDC file based on whether a previous SQL operation history is in the CDC file; writing the determined information on the CDC file; and deciding to send the CDC file to a target database server.

Abstract: An exemplary embodiment of the present disclosure discloses a computer program stored a non-transitory computer readable storage medium. When the computer program is executed by one or more processors, the computer program performs operations for Change Data Capture (CDC) by one or more processors, and the operations include: extracting a change data from at least one redo log of an online redo log and an archive redo log; analyzing at least one information of a resource utilization rate information and a remain log information of a source database server; and determining to process the change data in one mode of a first mode saving the change data as a CDC file and a second mode recording the change data in a memory, based on at least one of the remain log information and the resource utilization rate information.

Abstract: Disclosed is a computer program stored in a computer readable storage medium, which includes encoded commands, wherein executing the computer program by one or more processors of a computer system allows the one or more processors to perform steps for change data capture (CDC) between a source database and a target database.

Abstract: Disclosed is a computer program stored in a computer-readable storage including encoded commands. When the computer program is executed by one or more processors of a source database server, the computer program performs steps for Change Data Capture (CDC) by one or more processors. The steps may include: identifying a plurality of Structured Query Language (SQL) operations generated for one or more objects associated with a transaction by analyzing a log record including information about the transaction processed at a source database server; determining whether a previous SQL operation history for an object corresponding to an individual SQL operation is in a CDC file, based on whether an order in which the plurality of identified SQL operations occur; determining information to write on the CDC file based on whether a previous SQL operation history is in the CDC file; writing the determined information on the CDC file; and deciding to send the CDC file to a target database server.

Abstract: Disclosed is a computer program stored in a computer readable storage medium, which includes encoded commands, wherein executing the computer program by one or more processors of a computer system allows the one or more processors to perform steps for change data capture (CDC) between a source database and a target database.

Abstract: A computer program stored in a computer readable storage medium is provided. It includes encoded commands, in which when the computer program is executed by one or more processors of a computer system. The computer program allows the one or more processors to perform certain commands for distributing resources of a computing device.