What is the purpose of installing Oracle 11g R2 client & how is it different from Oracle 11g R2 server, also why is Oracle DBB installations available in these two above forms. Which one should i download & install in my windows system (hardware wise: plain/non-server machine) to practice out and integrate with WAMP server to build web apps to. This procedure failed with insuffucient permissions for the schema owner in Desktop 10.5.1, but this procedure worked as the schema owner in Desktop 10.3.1. As such it appears that there is a permissions issue when working with a 10.5.1 Oracle 12c database when using a 10.5.1 Desktop client.
This tutorial covers how to use Multitenant Container Databases in Visual Studio.The Oracle Multitenant option is introduced in Oracle Database 12c Release 1 to enable an Oracle database to function as a multitenant container database (CDB) that includes zero, one, or many customer-created pluggable databases (PDBs). A PDB is a portable collection of schemas, schema objects, and nonschema objects that appears to any Oracle client application as a non-CDB. Note that all Oracle database versions prior to Oracle Database 12c Release 1 (12.1) are known as non-CDBs.PDBs can be created quickly from a seed pluggable database or cloned from another pluggable database. These operations are much faster than creating a non-CDB database from scratch.
Pluggable databases can also be unplugged, resulting in a set of database files and an XML metadata file that can be plugged into other container databases.For developers, this feature makes testing a database configuration with your application as simple as cloning an existing PDB, or plugging in a PDB in the form of some provided database files. Similarly, a pluggable database can be shared with other developers, either by cloning or through unplugging and sharing the database files. At deployment time, a development PDB can simply be unplugged from the development container database and plugged into the production container database.Duration: 40 minutes. Schema Compare is an integrated tool that is included with the Oracle Developer Tools for Visual Studio (ODT). It is used to visually inspect the differences between a source and a target schema and to generate a diff script that modifies the target schema to make it identical to the source. The source and target schemas can reside on the same database or on two different databases.Developers will typically evolve their development schema as they work on their.NET application, for example creating or modifying tables or stored procedures that are used by their.NET application. During development, they can use the Schema Compare tool to visually inspect what changes have been made thus far, and when development has completed, they can use the tool to generate the deployment scripts for synchronizing the development and production schemas.This OBE walks through a general use case scenario of a.NET developer.
It consists of the following steps:.Start with a development schema identical to the production schema.
7/19 Database Features IntroductionThis chapter describes the Oracle E-Business Suite data model, including schemas, Oracle user IDs, and related database server features. SchemasA given Oracle database can store the objects associated with a single installation of Oracle E-Business Suite.
In general, product code objects are stored in the APPS schema, whereas product data objects are stored in the relevant base product schemas. These schemas are described further below. The APPS SchemaThe APPS schema has access to the complete Oracle E-Business Suite data model. It is analogous to the SYSTEM schema, which has access to the entire database.
Oracle E-Business Suite responsibilities connect to an APPS schema, and the environment variable FNDNAM is set to the name of the APPS schema. The APPS schema owns all the code objects for the Oracle E-Business Suite, and has access to all data objects. There is one APPS schema for every product installation group.Utilizing a single schema that has access to all objects avoids cross-product dependencies, and creates a hub-and-spoke access model rather than the spider web model that would otherwise be needed.