Oracle Database 12c is the world’s leading relational database management system. . After completing this course, you’ll have fundamentals required for installation, configuration, and administration of an Oracle 12c database. Topics include: Database instance and storage. Instance memory pools.
Oracle Database Version Numbering and Release Cycle Oracle Database 18c was released in February 2018. . Oracle Database 18c is Oracle 12c Release 2 (12.2. 0.2). Oracle Database 19c is the long-term support release, with premier support planned through March 2023 and extended support through March 2026.
What is Oracle 12c database?
The Oracle Database 12c is a high-performance, enterprise-class database. . According to Oracle, this is « the first database designed for the cloud. » Oracle Database 12c also introduces 500 new features to the database, most notably pluggable databases and multitenant architecture. The Oracle Database 12c release 12.0.
What is the difference between Oracle 11g and 12c?
Oracle 12c is just upgraded version of the Oracle 11g with some new features like cloud support and pluggable database, kind of like master slave architecture. With the Oracle 12 c, you can plug your database to cloud anytime. It has multiple new features like JSON support, multitenant architecture and etc.
What does an Oracle database administrator do?
Oracle DBAs handle capacity planning, evaluate database server hardware, and manage all aspects of an Oracle database including installation, configuration, design, and data migration. Additional responsibilities include performance monitoring, security, backups, troubleshooting, and data recovery.
What is difference between Oracle 12c and 18c?
Oracle Database 18c is Oracle 12c Release 2 (12.2. 0.2). Oracle Database 19c is the long-term support release, with premier support planned through March 2023 and extended support through March 2026. Oracle 19c is essentially Oracle 12c Release 2 (12.2.
What is the difference between ODI 11g and 12c?
12c permits multiple target tables, while 11g NO; new objects to 12c (Reusable Mappings, Global Templates);May 13, 2019
What is ODI 12c package?
Now the ODI Package is the largest unit of execution in Oracle Data Integrator. A Package is made up of a sequence of steps organized into an execution diagram[1]. Each step can either succeed or fail its execution. Depending on the execution result (success or failure), a step can branch to another step.
What is the difference between Oracle 12c and 18c?
Oracle Database 18c is Oracle 12c Release 2 (12.2. 0.2). Oracle Database 19c is the long-term support release, with premier support planned through March 2023 and extended support through March 2026. Oracle 19c is essentially Oracle 12c Release 2 (12.2.
Is Oracle 12c still supported?
Extended Support for Database 12.1 runs to July 31, 2021. The Extended Support fee for Oracle Database 12c 12.1 has been waived to July 31, 2019.
What is the latest version of Oracle 18c?
Oracle Database 18c is Oracle 12c Release 2 (12.2. 0.2). Oracle Database 19c is the long-term support release, with premier support planned through March 2023 and extended support through March 2026.
How does ODI work?
The Graphical User Interface is called as ODI Studio. The ODI Studio is used to access the Master and Work Repositories. The various tools/components (which will be discussed below) within the ODI Studio help in administering the infrastructure, developing projects, scheduling and monitoring executions.
What does database administrator do?
Database administrators ensure databases run efficiently. Database administrators use specialized software to store and organize data, such as financial information and customer shipping records. They make sure that data are available to users and secure from unauthorized access.
What is the latest Oracle 12c version?
Oracle Database Version Initial Release Version Terminal Patchset Version
—————————– ———————– ————————-
Oracle Database 11g Release 2 11.2.0.1 11.2.0.4
Oracle Database 12c Release 1 12.1.0.1 12.1.0.2
Oracle Database 12c Release 2 12.2.0.1
Oracle Database 18c 18.1.0 // 12.2.0.2
What are the skills required for Oracle DBA?
– Installing and configuring Oracle. .
– Basic monitoring and tuning. .
– Backing up and recovering databases. .
– Basic understanding of database security issues. .
– Database design. .
– Good knowledge of DBMS series of packages.
What is the difference between Oracle Express and Standard Edition?
Express Edition (XE) is a free, downloadable version of the Oracle database server. Oracle XE can only be used on single processor machines. It can only manage up to 4 GB of data and 1 GB of memory. . Standard Edition One is a low cost, entry-level version of the Oracle Standard Edition database server.
What is reusable mapping in ODI 12c?
ODI 12c introduces the concept of reusable mapping, similar to those in OWB. It is designed like a standard mapping except that it use an input and/or an output signature in replacement of datastores. This allow to reuse it in multiple regular mappings by connecting these signatures to other components.
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