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Oracle To S3

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Oracle To S3

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  1. Migrating On-Premises Oracle Database to Amazon S3

  2. Before going into the migration of on-premises Oracle Database to Amazon S3, a detailed look at the two will be in order.  Oracle Database and Amazon S3 Oracle is a relational database management system (RDMS) and is usually used for Online Transaction Processing (OLTP) and data warehousing. It supports Windows Server, GNU/LINUX, and most key applications integrate easily into the database. 

  3. Now what are the advantages of migrating databaseOracle to S3? Amazon S3 (Simple Storage Service) is a cloud-based data warehousing solution, suited for Online Analytical Processing (OLAP). Applications can be launched on S3 in two steps. First, an S3 cluster is initiated through API calls. Next, a connection is established to an S3 instance through the AWS Management Console. The advantage of S3 is that it ensures a high level of data availability, performance, scalability, and unlimited storage. 

  4. Optimizing Oracle Database on Amazon S3 There are several ways that S3 increases the efficiency of Oracle databases. Payouts to Oracle are minimized in partial migration but most businesses prefer to migrate the entire database to S3. However, before doing so, it is essential to study the various processes before deciding on one that is most beneficial. Here are two ways that Oracle databases can be optimized on Amazon S3. · Shift on-premises Oracle database to Amazon Relational Database Service which is a managed database service for most popular platforms including Oracle. When operating on the Amazon infrastructure, the burden of database management in Oracle is substantially reduced. 

  5. · Run EC2 compute instances and EBS (Elastic Block Store) storage in on-premises Oracle databases. The existing servers and storage then have to be replaced with the AWS infrastructure. The method chosen for migrating database Oracle to S3depends on database requirements, complexities, and service options. 

  6. Migrating on-premises database Oracle to S3 There are two methods in this process and organizations can choose one that matches their needs.   · Importing data, Oracle Data Pump, and Database Link – Here, the Oracle Data Pump along with the Oracle DBMS_FILE_TRANSFER package are used to connect to a source Oracle instance. It can either be through an Amazon RDS for Oracle database instance or an Amazon EC2 instance. The Oracle data is exported to a dump file with the DBMS_DATAPUMP package. This file is then copied to the Amazon RDS Oracle DB instance through a connected database link. Lastly, the data is imported to S3 through the DBMS_DATAPUMP package.  · Importing Data, Oracle Data Pump, and Amazon S3 Bucket – The Oracle source data is exported using the Oracle DBMS_DATAPUMP package and the file is dumped in an Amazon S3 bucket. This file is downloaded to the DATA_PUMP_DIR directory in the RDS Oracle DB instance. Finally, the data in the dump file is imported and copied to the Amazon RDS Oracle DB instance using the DBMS_DATAPUMP package.  Choose the right method for optimizing database migration Oracle to S3. 

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