Collections:
What Is an External Table in Oracle
What Is an External Table in Oracle?
✍: FYIcenter.com
An external table is a table defined in the database with data stored outside the database. Data of an external table is stored in files on the operating systems. Accessing data of external tables are done through data access drivers. Currently, Oracle supports two data access drivers: ORACLE_LOADER and ORACLE_DATAPUMP.
External tables can be used to load data from external files into database, or unload data from database to external files.
⇒ Load Data through External Tables in Oracle
⇐ Load Data with SQL*Loader in Oracle
2016-11-27, 2558🔥, 0💬
Popular Posts:
How To Convert Binary Strings into Hexadecimal Character Strings in SQL Server? When a query returns...
Where to find answers to frequently asked questions on CREATE, ALTER and DROP Statements in MySQL? H...
How To Select All Columns of All Rows from a Table with a SELECT statement in SQL Server? The simple...
How To Count Rows with the COUNT(*) Function in SQL Server? If you want to count the number of rows,...
How To Convert Binary Strings into Integers in SQL Server Transact-SQL? Binary strings and integers ...