Overview of Oracle Stream:
Oracle Streams offers you to share data in various streams. By using Oracle Streams, each unit of data is shared and is called a message, and you can share these messages in a stream. The stream can transfer data within a database or from one database to another. The stream routes specified messages to specific destinations. The important feature of Oracle Stream is that it allows greater functionality and flexibility than traditional solutions for capturing and managing messages and transferring the messages with other apps and databases.
This tool allows the functions required to build and operate distributed organizations, data warehouses, apps and high availability solutions. You can use all of the functions of Oracle Streams at the same time. If your enterprise requires change, then you can implement a new capability of Oracle Streams without giving up on the existing capabilities.
Benefits of Streams:
There are so many benefits with the streams:
•Configurable message persistence: You can control how long your information is retained. Messages in a stream are available for the entirety of the stream’s configured retention time.
•Replay: Because a stream’s messages are not deleted immediately when processed by customers, you can replay any and all messages in the stream at any time within the configured retention limit.
•Message guarantees: Each message is guaranteed to be delivered at least once. In some situations, like a consumer’s failure to commit messages before going offline, messages may be delivered multiple times.
•Order guarantees: Messages within a stream, per partition, are always delivered in the same order that they were produced.
•Client-side cursors: With this, your client apps control and track which messages are read and can move the cursor as required for maximum flexibility.
•Horizontal scale: Partitions offer an opportunity to scale up throughput to meet the requirements of multiple consumers, resulting in increased flexibility.
•Consumer groups: Consumer groups handle all of the coordination that is needed to deliver messages to multiple consumers in a balanced manner. Because this management is handled by a consumer group on behalf of all of its members, you can enjoy decreased overhead and operational ease.
Features:
The most important features of the oracle stream were discussed below:
•Fully managed: Streaming is fully managed, from the underlying infrastructure to its provisioning, deployment, maintenance, security patching, and replication. Integration with Monitoring and default metrics make operations simple.
Oracle manages stream partitions and consumer groups can handle your message offsets.
•Durability and Availability: Here, messages published to the Streaming service are synchronously replicated across three availability domains when available. In regions with the help of a single availability domain, the data is replicated across multiple fault domains. This guarantees that even the non-success of an availability domain or fault domain does not result in information loss. The result is highly durable information.
•Security: This streaming data is encrypted both at rest and in transit, ensuring message integrity. By using Oracle Cloud Infrastructure Vault service to securely store and manage your own encryption keys if you require to meet specific compliance or security standards.
•Kafka compatibility: Here, Streaming makes it possible to offload the setup, maintenance, and management of the infrastructure that hosting your own Apache Kafka cluster needs.
Latest Changes:
There are so many improvements in this technology. It is one of the most useful tools in Now-a-days, With large amounts of data being flown day in and day out, there is a large need for Oracle Database Managers.
Market Share:
This technology has a Market Share of 5.81 percent. As per the recent survey, An Oracle Stream professional is paid around $111k. There are so many opportunities for this tool You can opt for this course as a career enhancement. Oracle Stream online training by GoLogica gives knowledge of all topics through effective exercises. The support team is very compassionate.
