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long and long rawyou use the long datatype to store the variable-length character strings the long datatype is such as the varchar2 datatype except
character typesthe character types allow you to store alphanumeric data represent words and text and manipulate the character stringscharyou use the
number typesthe number types permit you to store the numeric data real numbers integers and floating-point numbers show quantities and do
literalsa literal is an explicit numeric string character or boolean value not represented by an identifier numeric literal 147 and the boolean
identifiersyou use identifiers to name the plsql program items and units that include constants variables cursors exceptions cursor variables
error handlingthe plsql makes it easy to detect and process the predefined and user-defined error conditions known as exceptions whenever an error
information hiding with the information hiding you see only the details that are significant at a given level of algorithm and data structure
data abstractionthe data abstraction extracts the important properties of data while ignoring the not necessary details once you design a data
subprogramsthe plsql has two types of subprograms known as the procedures and functions that can take parameters and be invoked as the following
control structuresthe control structures are the most important plsql extension to the sql not only does plsql let you manipulate oracle data it lets
cursor for loopsin most cases that need an explicit cursor you can simplify the coding by using a cursor for loop rather of the open fetch and close
variables and constants in plsqlthe plsql permits you to declare constants and variables and then use them in sql and procedural statements anywhere
main features of plsqla good way to get familiar with plsql is to look at a sample program the below program processes an order for tennis rackets at
design and implement a class called sphere that contains instance data that represents the sphere3939s diameter and include getter and setter methods
hi i3939m new to assembly language and my teacher told us to look for an example of the odd and even numbers program using debugexe in ms dos as a
hi i3939m planning to derive the escape velocity through c i would just like to know if it3939s possible to differentiate symbolic functions do i
c program to print fibonacci seriesint fibolong intvoid main long int
addition of array elementsdefine rows 3define cols 3void main int
c program to reverse the elements of arraydefine rows 3define cols 3void main int
c program to print r diagonal triangledefine rows 3define cols 3void main int
c program to print l diagonal trianglevoid main int
c program to construct a structurestruct sensus
c program to count the wordsvoid countwords void main
c program to remove vowels in sentence void main char
c program to demonstrate pointer to arrayvoid p2aint void main int x10