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What Is the Relation of a User Account and a Schema
What Is the Relation of a User Account and a Schema? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges User accounts and schemas have a one-to-one relation. When you create a user, you are also implicitly creating a schema for that user. A schema is a logical container for the ... 2007-05-02, 5033👍, 0💬

What Is Open Database Communication (ODBC)
What Is Open Database Communication (ODBC)? - Oracle DBA FAQ - Oracle Basic Concepts ODBC, Open Database Communication, a standard API (application program interface) developed by Microsoft for Windows applications to communicate with database management systems. Oracle offers ODBC drivers to allow ... 2007-04-22, 5030👍, 0💬

What Is a Initialization Parameter File
What Is a Initialization Parameter File? - Oracle DBA FAQ - Oracle Basic Concepts An initialization parameter file is a text file that contains a list of initialization parameters. The file should be written in the client's default character set. Sample initialization parameter files are provided on... 2007-04-21, 5012👍, 0💬

What Privilege Is Needed for a User to Create Tables
What Privilege Is Needed for a User to Create Tables? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges To be able to create tables in a user's own schema, the user needs to have the CREATE TABLE privilege, or the CREATE ANY TABLE privilege, which is more powerful, and allows t... 2007-05-01, 4975👍, 0💬

What Privilege Is Needed for a User to Insert Rows to Tables in Another Schema
What Privilege Is Needed for a User to Insert Rows to Tables in Another Schema? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges For a user to insert rows into tables of someone else's schema, he/she needs the INSERT ANY TABLE privilege. The following tutorial exercise gives y... 2007-05-01, 4971👍, 0💬

What Privilege Is Needed for a User to Create Indexes
What Privilege Is Needed for a User to Create Indexes? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges For a user to create indexes, he/she needs the same privilege as the creating tables. Just make sure he/she has the CREATE TABLE privilege. The following tutorial exercise g... 2007-05-01, 4968👍, 0💬

What Is a User Role
What Is a User Role? - Oracle DBA FAQ - Oracle Basic Concepts A user role is a group of privileges. Privileges are assigned to users through user roles. You create new roles, grant privileges to the roles, and then grant roles to users. 2007-04-21, 4965👍, 0💬

What Is a Server Parameter File
What Is a Server Parameter File? - Oracle DBA FAQ - Oracle Basic Concepts A server parameter file is a binary file that acts as a repository for initialization parameters. The server parameter file can reside on the machine where the Oracle database server executes. Initialization parameters stored ... 2007-04-21, 4930👍, 0💬

What Is a Database Table
What Is a Database Table? - Oracle DBA FAQ - Oracle Basic Concepts A database table is a basic unit of data logical storage in an Oracle database. Data is stored in rows and columns. You define a table with a table name, such as employees, and a set of columns. You give each column a column name, su... 2007-04-21, 4925👍, 0💬

What Privilege Is Needed for a User to Create Views
What Privilege Is Needed for a User to Create Views? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges To be able to create views in a user's own schema, the user needs to have the CREATE VIEW privilege, or the CREATE ANY VIEW privilege, which is more powerful, and allows the u... 2007-05-01, 4917👍, 0💬

What Is an Oracle Tablespace
What Is an Oracle Tablespace? - Oracle DBA FAQ - Oracle Basic Concepts An Oracle tablespace is a big unit of logical storage in an Oracle database. It is managed and used by the Oracle server to store structures data objects, like tables and indexes. Each tablespace in an Oracle database consists of... 2007-04-16, 4902👍, 0💬

What Is the Relation of a User Account and a Schema
What Is the Relation of a User Account and a Schema? - Oracle DBA FAQ - Oracle Basic Concepts User accounts and schemas have a one-to-one relation. When you create a user, you are also implicitly creating a schema for that user. A schema is a logical container for the database objects (such as table... 2007-04-21, 4888👍, 0💬

How To Connect to the Server with User Account: SYS
How To Connect to the Server with User Account: SYS? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges SYS is a very special user account. It has been associated with the highest privilege call SYSDBA. Normally, you should not connect to the server with SYS. But if you want to ... 2007-05-02, 4881👍, 0💬

What Is a Static Data Dictionary
What Is a Static Data Dictionary? - Oracle DBA FAQ - Oracle Basic Concepts Data dictionary tables are not directly accessible, but you can access information in them through data dictionary views. To list the data dictionary views available to you, query the view DICTIONARY. Many data dictionary tab... 2007-04-22, 4877👍, 0💬

What Is a User Account
What Is a User Account? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges A user account is identified by a user name and defines the user's attributes, including the following: Password for database authentication Privileges and roles Default tablespace for database objects De... 2007-05-02, 4870👍, 0💬

What Is a Dynamic Performance View
What Is a Dynamic Performance View? - Oracle DBA FAQ - Oracle Basic Concepts Oracle contains a set of underlying views that are maintained by the database server and accessible to the database administrator user SYS. These views are called dynamic performance views because they are continuously upda... 2007-04-22, 4870👍, 0💬

What Is a Table Index
What Is a Table Index? - Oracle DBA FAQ - Oracle Basic Concepts Index is an optional structure associated with a table that allow SQL statements to execute more quickly against a table. Just as the index in this manual helps you locate information faster than if there were no index, an Oracle Databa... 2007-04-22, 4855👍, 0💬

What Is a User Account
What Is a User Account? - Oracle DBA FAQ - Oracle Basic Concepts A user account is identified by a user name and defines the user's attributes, including the following: Password for database authentication Privileges and roles Default tablespace for database objects Default temporary tablespace for ... 2007-04-21, 4806👍, 0💬

What Is a Recycle Bin
What Is a Recycle Bin? - Oracle DBA FAQ - Oracle Basic Concepts Recycle bin is a logical storage to hold the tables that have been dropped from the database, in case it was dropped in error. Tables in recycle bin can be recovered back into database by the Flashback Drop action. Oracle database recyc... 2007-04-22, 4802👍, 0💬

What Is an Oracle Instance
What Is an Oracle Instance? - Oracle DBA FAQ - Oracle Basic Concepts Every running Oracle database is associated with an Oracle instance. When a database is started on a database server (regardless of the type of computer), Oracle allocates a memory area called the System Global Area (SGA) and start... 2007-04-21, 4781👍, 0💬

What Is an Oracle Data File
What Is an Oracle Data File? - Oracle DBA FAQ - Oracle Basic Concepts An Oracle data file is a big unit of physical storage in the OS file system. One or many Oracle data files are organized together to provide physical storage to a single Oracle tablespace. 2007-04-22, 4673👍, 0💬

What Is an Oracle Database
What Is an Oracle Database? - Oracle DBA FAQ - Oracle Basic Concepts An Oracle database is a collection of data treated as a big unit in the database server. 2007-04-21, 4669👍, 0💬

What is different between TRUNCATE and DELETE?
What is different between TRUNCATE and DELETE? The Delete command will log the data changes in the log file where as the truncate will simply remove the data without it. Hence Data removed by Delete command can be rolled back but not the data removed by TRUNCATE. Truncate is a DDL statement whereas ... 2011-08-30, 3500👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML