Titlebook: Oracle Global Data Services for Mission-critical Systems; Maximizing Performan Y V Ravi Kumar,Mariami Kupatadze,Sambaiah Sammeta Book 2023

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,Test Cases: Using Oracle GDS with Oracle RAC,In this chapter, we will focus mainly on how Global Data Services (GDS) can be used in a Real Application Cluster (RAC) environment. We will test a few scenarios that demonstrate the use cases for GDS in RAC databases. Specifically, we will cover the following topics:

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Exploring Raft Replication in Oracle 23c,In Chapter ., you learned what sharding is, as well as two sharding methods: user-defined sharding and composite sharding. Oracle has introduced a new feature called . in Oracle 23c. In this chapter, we will cover this new feature, and we will demonstrate a few scenarios using the Raft replication feature in sharding.

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High Availability of the Global Service Manager,This chapter examines how high availability of the global service manager (GSM) is achieved and how it works in a real-time environment. Specifically, this chapter will address the following topics:

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Introduction to Oracle Global Data Services,nnected to fails, both the clients and the application servers typically encounter errors, and new connections are not automatically redirected to an online database. This can result in disruptions and downtime for the application.

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Monitoring Oracle GDS and Oracle Sharding,es over using the command line. In addition, identifying bottlenecks using graphs is easier than checking text or XML versions of log files and comparing logged metrics and values. Graphs help you easily identify a maximum value for the specific threshold and switch to the tuning page.

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Configuring and Administering Oracle GDS,rning how to add a global service manager (GSM), how to create and connect to the catalog database, how to add a gdspool and regions to the GDS configuration, how to add databases to the GDS configuration, and how to manage the GDS configurations.

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