Oracle Database 12c The Complete Reference Pdf Free Download 2021

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Oracle Database 12c: The Complete Reference

Oracle Database 12c is the latest version of the world's most popular database management system. It offers a comprehensive set of features and capabilities to help you store, manage, and analyze your data. Whether you are a developer, administrator, or end user, Oracle Database 12c can help you achieve your goals with high performance, scalability, security, and reliability.

In this article, you will learn about some of the key features and benefits of Oracle Database 12c, as well as how to download and install it for free. You will also find links to some useful resources that can help you learn more about Oracle Database 12c and how to use it effectively.

What is Oracle Database 12c

Oracle Database 12c is a relational database management system (RDBMS) that supports both structured and unstructured data. It can handle data of any size and complexity, from small transactions to big data analytics. It also supports various data types, such as relational tables, XML documents, JSON documents, spatial data, graph data, multimedia data, and more.

Oracle Database 12c is designed to run on various platforms, such as Windows, Linux, Solaris, AIX, HP-UX, and more. It can also be deployed on-premises, in the cloud, or in a hybrid environment. It supports multiple deployment models, such as standalone servers, clusters, grid computing, and pluggable databases.

What are the main features of Oracle Database 12c

Oracle Database 12c introduces over 500 new features and enhancements to the database. Some of the most notable ones are:

Pluggable databases and multitenant architecture: This feature allows you to create multiple pluggable databases (PDBs) within a single container database (CDB). Each PDB is a fully functional database that can be plugged into or unplugged from a CDB. This simplifies database administration, consolidation, migration, backup and recovery, security, and performance tuning.

In-memory option: This feature allows you to store a subset of your data in memory in a columnar format for faster query processing and analytics. You can enable or disable this feature at the table or partition level without changing your applications or database structure. This improves performance, scalability, and concurrency for both OLTP and OLAP workloads.

Advanced security: This feature provides various tools and techniques to protect your data from unauthorized access and misuse. Some of these tools include transparent data encryption (TDE), data redaction, data masking and subsetting, unified auditing, privilege analysis, database vault, label security, and more.

Data warehousing and analytics: This feature provides various capabilities to help you store, manage, and analyze large volumes of data. Some of these capabilities include partitioning, compression, parallel execution, materialized views, star transformation, bitmap indexes, online analytical processing (OLAP), data mining (ODM), spatial and graph (OSG), text (OXT), multimedia (ORD), JSON (OJN), XML (OXQ), and more.

Application development: This feature provides various tools and frameworks to help you develop applications that interact with Oracle Database 12c. Some of these tools include SQL Developer,

SQL*Plus,

PL/SQL,

Java,

.NET,

PHP,

Python,

Ruby,

Node.js,

RESTful services,

APEX,

and more.

How to download and install Oracle Database 12c for free

If you want to try Oracle Database 12c for free on your own computer or laptop,

you can download it from the official Oracle website[^1^]. You will need to create a free Oracle account if you don't have one already. You can choose between two editions: Enterprise Edition or Standard Edition 2. The Enterprise Edition offers more features and options than the Standard Edition 2,

but it also requires more resources and licenses. You can also download additional tools and components,

such as SQL Developer,

Application Express (APEX),

and Sample Schemas.

To install Oracle Database 12c on your computer or laptop,

you will need to follow the installation guide for your operating system[^2^]. The installation process ec8f644aee