The Oracle® Exadata® system introduces storage indexes, which improve database performance. A storage index is a structure store in memory that contains key statistics. This storage index enables Exadata to speed up disk I/O operations and queries by checking the index first to find relevant data rather than by reading every row.
Oracle® GoldenGate® supports two architectures: the classic architecture and the Oracle GoldenGate Microservices Architecture (OGG MA).
Classic architecture has standard
and is managed by the GoldenGate Software Command Interpreter (GGSCI).
OGG MA is a restful application program interface (API) microservices-based architecture that enables you to install, configure, monitor, and manage Oracle GoldenGate services through a web-based user interface. OGG MA was introduced in version GoldenGate 12.3 and was designed from the perspective of cloud operations.
The thirteen tips to take tech tests
Yes I can speak Cloud...I learned it from a book.
Microsoft® introduced a new feature called a hybrid buffer pool in SQL Server® 2019 (Preview) CTP 2.1. This feature enables you to directly access data pages in database files stored in persistent memory (PMEM) devices.
Database compatibility level, one of the database level settings, impacts how a database functions. Each new version of Microsoft® SQL Server® introduces many new features, most of which require new keywords and change certain behaviors that existed in earlier versions. To provide maximum backward compatibility, Microsoft enables us to set the compatibility level according to our needs.
This post offers a small taste of Dutch history but, more importantly, an overview of how to user Azure DevOps to create a CI Pipeline for Hugo!
Microsoft® has focused on security in SQL Server®, and almost all releases either have an enhancement to existing features or have introduced new security features. In SQL Server 2016, Microsoft introduced many new security features that help users protect their data, including Row-Level Security, Always Encrypted, and Dynamic Data Masking.
My thoughts on the AZ-102 exam!
Oracle® OSWatcher is a utility that collects data from commands such as
sar, and Linux®
meminfo. OSWatcher archives the data files, automatically looks for issues, and helps
to determine the root cause of the issues, if possible.
As a Microsoft® Azure® Expert Managed Service Provider, Rackspace is focused on delivering high-value services for customers who are actively running cloud-native applications and for customers who are interested in modernizing existing applications to take advantage of the performance, availability, and cost savings that they can realize by leveraging a container-based microservices architecture.