Oracle PL/SQL - How Many Categories of Data Types

How Many Categories of Data Types

How Many Categories of Data Types? - Oracle DBA FAQ - Understanding PL/SQL Language Basics

✍: FYIcenter.com

PL/SQL data types are grouped into 4 categories:

Scalar Data Types: A scalar data type holds a single value.
Composite Data Types: A composite data type has internal components, such as the elements of an array.
LOB Data Types: A LOB data type holds a lob locator that specify the location of a large object.
Reference Data Types: A reference data type holds a pointer that points to another data object.

2007-04-30, 5022👍, 0💬

Popular Posts:

How To Control Table Widths? - XHTML 1.0 Tutorials - Understanding Tables and Table Cells Usually, b...

How can I search for data in a linked list? Unfortunately, the only way to search a linked list is w...

How To Change the Password of Another User Account? - MySQL FAQs - Managing User Accounts and Access...

What will be printed as the result of the operation below: main() { int x=5; printf("%d,%d,%d\n",x,x. ..

Can you explain Forms authentication in detail ? In old ASP if you where said to create a login page...