Which is not a database object?

Which is not a database object?

Explanation: Queries, reports and tables are all related to database and relationships are not the database object and it is related to functions in mathyematics.

What does DBMS stand for?

Database Management System

Is a schema a database?

A database schema represents the logical configuration of all or part of a relational database. It can exist both as a visual representation and as a set of formulas known as integrity constraints that govern a database. These formulas are expressed in a data definition language, such as SQL.

Is Apache a database?

Apache Derby (previously distributed as IBM Cloudscape) is a relational database management system (RDBMS) developed by the Apache Software Foundation that can be embedded in Java programs and used for online transaction processing. ... Apache Derby is developed as an open source project under the Apache 2.

What is JavaDB?

Java DB is a distribution of the Apache Derby open source database. It supports standard ANSI/ISO SQL through the JDBC and Java EE APIs. ... Developers who like to continue using JavaDB should download the latest version from The Apache DB Project.

What is the difference between apache and MySQL?

Apache is a software company who has lots of open source software products including web server (tomcat). MySQL is a database management software. Oracle is company who also has a database product Oracle database. SQL is query language to retrieve data from a relational database.

Is Apache an oracle?

Oracle HTTP Server (OHS) is a web server based on the Apache HTTP Server, created by the Oracle Technology Network. The web server is based on Apache version 2.

Is Oracle a database?

Oracle Database is the first database designed for enterprise grid computing, the most flexible and cost effective way to manage information and applications. Enterprise grid computing creates large pools of industry-standard, modular storage and servers.

Is Oracle HTTP Server free?

OHS is licensed by Oracle so it's not necessarily free, certainly not for support. So to Apache's advantages. Since the mod_wl_ohs plugin can be downloaded separately, it can also be incorporated in an Apache installation. The configuration of the plugin is as involved as "normal" Apache httpd.

What is Jrf domain?

The Restricted-JRF domain is a new feature of the 12.

What is Oracle HTTP server used for?

Oracle HTTP Server is the Web server component for Oracle Fusion Middleware. It provides a listener for Oracle WebLogic Server and the framework for hosting static pages, dynamic pages, and applications over the Web.

What is Oracle 12c server?


Why do we need WebLogic Server?

WebLogic Server is an application server: a platform for developing and deploying multitier distributed enterprise applications. WebLogic Server centralizes application services such as Web server functionality, business components, and access to backend enterprise systems.

Is WebLogic a Web server?

In addition to hosting dynamic Java-based distributed applications, WebLogic Server functions as a Web server that handles high-volume Web sites, serving static files such as HTML files and image files, as well as servlets and JavaServer Pages (JSP).

What is an Appserver?

While a Web server mainly deals with sending HTML for display in a Web browser, an application server provides access to business logic for use by client application programs. ... Such application server clients can include GUIs (graphical user interface) running on a PC, a Web server, or even other application servers.

What is a WebLogic domain?

A WebLogic domain is a fundamental administrative unit for WebLogic Server. It comprises one or more WebLogic Server instances with their resources, which are collectively managed and configured using a single Administration Server.