Indian Journal of Science and Technology

Abstract

Objectives: Migration of databases merging the databases the acquisition of organization is the one of the major problems are Integrity, accuracy, business continuity and technical advances for any organization. Methods/Statistical Analysis: At the time of database migration is observed with the effect of the changes in the parameters of the sources and target platform databases. Database capability is maintained by changing the character set and Endian conversion is done if required. Findings: The Oracle cross platform new technology used to transport databases is XTTS which makes transportation is very easy within shorter period of time even though the size of the file is large. The Oracle provides Recovery Manager to convert the data format from one endian format to other endian format. Applications/Improvement: The results of extrapolation for different datasets are done to estimate the relationship between the size of datasets and the required time for migration.
Keywords: Endian Conversion, Migration, Network File Systems (NFS), RMAN, Short Time, XTTS (Cross Platform Transportable Table Space)