Basic Concepts in Disaster Recovery There are two critical disaster recovery metrics: recovery time objective (RTO), which measures the maximum amount of time a system can remain offline, and recovery point objective (RPO), which measures how much data a business can afford to lose and is assoc...
Machine Learning in Oracle Databaseoffers a spectrum of capabilities and features to accelerate the machine learning process. With the ability to keep data within the database, data scientists can simplify their workflow and increase security while taking advantage of more than 30 built-in, high pe...
While Basic authentication is still supported—except in the case of Oracle Integration 3 instances where OAuth is the only authentication method—it's recommended that you use OAuth when setting up your environments to eliminate the use of passwords in service-to-service REST interactions. See Set...
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A file system stores and organizes files on some form of media, generally one or more hard drives, in such a way that they can be easily retrieved. Most file systems in use today store the files in a tree (or hierarchical) structure. At the top of the tree is one (or more) root ...
eMill acts as a real delivery SMTP server, received messages are stored in the project Inbox folder. New: Message Rules: It is now possible to extract an email address from any text in the message body. The first one found is returned. New: Message Rules: It is now possible to check ...
This is a very basic sample of HTML coding. Stephanie Crawford for HowStuffWorks At a minimum, HTML5 includes version 5 of the basic HTML syntax. The sample code in the sidebar on this page shows what this HTML code might look like for a basic web page. When you're browsing the web,...
Columnar storage formats are specific implementations that define how data is organized and stored in a columnar database. These formats optimize storage, compression, and query performance for columnar data. Here are three well-known formats: ...
It is now possible to specify a set of cores to be used for I/O threads performing offline multithreaded builds of ordered indexes, as opposed to normal I/O duties such as file I/O, compression, or decompression. “Offline” in this context refers to building of ordered indexes performed ...
For distributions like Oracle Linux, the most common way to create a vmcore is by using kexec(8), generally with makedumpfile. However, it can also be done by a hypervisor or firmware level crash dump system. We’ll explain and discuss the different possibilities in this section. Kexec cra...