how to declare variable in python

It is used to create global variables from a non-global scope i.e inside a function. How do I declare a global variable in Python class? 4 Methods to Check .NET Framework Version on Windows, Backing Up Your Linux System with Rsync: A Step-by-Step Guide, Sort Command in Linux with Practical Examples, How to Install and Use Flask in Fedora 37/36, Sed Command in Linux with 15 Practical Examples. Affordable solution to train a team and make them project ready. The output can be seen in the above screenshot. Global keyword is a keyword that allows a user to modify a variable outside of the current scope. In Python, we can access the class variable in the following places, Example 1: Access Class Variable in the constructor, Example 2: Access Class Variable in Instance method and outside class. If we declare another variable with same name inside the function with some another value. Now if we assign the new value in Y, then the previous object refers to the garbage values. How do I merge two dictionaries in a single expression? How to use a variable from external functions inside Kivy-Labels? Hello, community.I would like your help to know how to declare an unrestricted variable. Python is not statically typed. Understand the difference between both with the help of example implementations. Date Output. The first section of this Guide deals with variables. Yes, that's a strange design on Python, it's very easy to confuse on this feature designed in Python, because the class element could be suddenly changed to be an instance's element. WebIn Python, and many other languages, there is a value that means "no value". Learn more. Wall shelves, hooks, other wall-mounted things, without drilling? For example : my_value = 10 print (type (my_value)) my_value = 'Hello' print (type (my_value)) How to find type of a variable in PythonThe type () function in Python. The type () function in Python takes an object as a parameter and returns the class type of the object.Finding the type of a variable. Let us first declare a few variables/objects to find their class types. Python code to check data type of a variable. Starting with Python 3.6, you can declare types of variables and funtions, like this : This example from this post: How to Use Static Type Checking in Python 3.6 is more explicit. Variables do not need to be declared with any particular type, You can get the data type of a variable with the type() function. How to declare global variables in Android? A statement Making statements based on opinion; back them up with references or personal experience. Assigning a variable in Python is as easy as typing x = 5 into the console. Think of it like C void* pointers: they don't have an inherent type, they are names used to refer to, well, anything. It gives me all the list functions. Variable names are case sensitive. How to declare a variable in Python The first character of the variable can be an alphabet or (_) underscore. There you go! These include keywords such as for, while, and def. Assign a string value to the variable and it will become a string variable. Special characters (@, #, %, ^, &, *) should not be used in variable name. How to define np.float128 variable in python? I'm unable to edit or suggest edits. It is gets created when an instance of the class is created. Learn more. Otherwise I cant make them work like a str or int types. Another way to declare a global variable is by using the keyword global whenever you want this variable to be declared inside any function. The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? How to declare a variable in Python? Later the func() is called. Often it's done in one line or block of code which specifies both the name and a definition of the object's value causing it to be created, like = 0 or a function starting with a def . Why does secondary surveillance radar use a different antenna design than primary radar? Assign a single value to the multiple variables. It is the basic unit of storage in a program. However, we can change the value of the class variable either in the class or outside of class. As you know, only one copy of the class variable will be created and shared between all objects of that class. But theres quite a bit more to def cost (input): output=input*2 next=output*3 return output,next print output print next. If you want to specify the data type of a variable, this can be done with casting. The datatype is automatically determined. WebHow to declare a variable in Python The first character of the variable can be an alphabet or (_) underscore. Transporting School Children / Bigger Cargo Bikes or Trailers. Given Python's dynamic nature, it's acceptable behavior. x = 5. y = "John". Not the answer you're looking for? Manually raising (throwing) an exception in Python. Find centralized, trusted content and collaborate around the technologies you use most. The result can be seen in the above screenshot. Assignment is done with a single equals sign ( = ): >>> >>> n = 300 This is read or interpreted as n is assigned the value 300 . How can I get all the transaction from a nft collection? If I have 100 variables, writing if statements for all them is not practical. Developed by JavaTpoint. It can be better understood with the help of an example. This situation, with multiple names referencing the same object, is called a Shared Reference in Python.Now, if we write: This statement makes a new object to represent Geeks and makes x to reference this new object. Also, Python allows assigning a single value to several variables simultaneously with = operators. Performance Regression Testing / Load Testing on SQL Server. List of resources for halachot concerning celiac disease. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. So, when I say: a = [] a. That's the closest thing to a variable declaration there is in Python. This answer was written before this feature became available. Method #1 : Using * operator. We can enlist all the required list comma separated and then initialize them with an empty list and multiply that empty list using the Method #2 : Using loop.Method #3 : Using defaultdict () For example, first_name is a better variable name than firstName. x = 5. y = "John". In contrast, this variable also has been declared automatically. When Python looks at the first statement, what it does is that, first, it creates an object to represent the value 5. But then we can see in the function func() we have declared another variable f, which is a local variable and has its scope only within the function func(). Create a variable inside a function, with the same name as the global variable x = "awesome" def myfunc (): x = "fantastic" print("Python is " + x) myfunc () print("Python is " + x) Try it Yourself For example: In this example, we are declaring two variables: name, which is a string, and age, which is an integer. if show_if=unset is perfect use case for this because its safer and reads well. Certain rules are important for the developers to know before declaring the variables, and they are as follows: Given below are the examples of Python Declare Variable: In the above program, we have seen we declared variable x here we have assigned value as 5 which is an integer value. A variable name must start with a letter or the underscore character. In this case, the child class will not inherit the class variable of a base class. Another way is by typecasting. How dry does a rock/metal vocal have to be during recording? Just name the variable Assign the required value to it The data type of the variable will be automatically determined from the value assigned, we need not define it explicitly. A Python Variables is only a name given to a memory location, all the operations done on the variable effects that memory location. In the next section, you'll see how to add items to a list. Connect and share knowledge within a single location that is structured and easy to search. A class variable is declared inside of class, but outside of any instance method or__init__()method. This is a guide to Python Declare Variable. However, if you want to use the variable outside of the function as well, use global keyword while declaring the variable. It represents the kind of value that tells what operations can be performed on a particular data. Whereas the variables that are declared and used within the programs function or module, such variables are known as local variables. A variable is created the moment you first assign a value to it. (If It Is At All Possible). import random def roll (number): if number==1: my_string="Take a moment to think that through" return my_string if number==2: b=random.randint (0,1) if b==0: ba=1 else: bb=1 return ba,bb Something like this, I don't know your whole code so. A new instance variable is created for the s1 object, and this variable shadows the class variables. Did you find this page helpful? As soon as we set my_int A variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Example Use: you might want to conditionally filter or print a value using a condition or a function handler so using a type as a default value will be useful. Granted, those can all be implemented in C but then it's your program that's sophisticated and not the underlaying language. They cannot contain spaces or special characters. Thus, if one of the objects modifies the value of a class variable, then all objects start referring to the fresh copy. WebHow do you declare a static variable inside a function in Python? How to define a class attribute with no default value in python, Class attribute shadowing in Python class, Python: passing url through variable not working, Access class method variable outside of class, Initialize a 2D Array in a Class in Python, Cross talk on database models because of decorator implementation. rev2023.1.18.43174. It represents the kind of value that tells what operations can be performed on a particular data. MySQL how to declare a datetime variable? For example: I hope this tutorial helps you with a basic understanding of how to declare variables in Python! In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? In the following example, we create different types of variables with WebWorking of Variable Declaration in Python A variable is created as soon as you assign any value to it, and there is no need to declare any data type in Python as there is no such command to declare the variable. Generally, we assign value to a class variable inside the class declaration. the shell is my interface. At last, we also saw how to delete a variable and the error that occurred when trying to reprint the deleted variable. A variable must always start with either an alphabet or an underscore but not in numerical. Behaviour of a class variable in inheritance, Access class variable inside instance method by using either self of class name. But, if we want to include the school name in the student class, we must use the class variable instead of an instance variable as the school name is the same for all students. Does Python have a ternary conditional operator? Access from outside of class by using either object reference or class name. For example - age and AGE are two different variables. Here we discuss the introduction, syntax, and working of variable declaration in python along with different examples and code implementation. We Use global keyword to use a global variable inside a function. Note: We should change the class variables value using the class name only. In a language like C, when you define a variable (say int a), a tiny area of memory is allocated and reserved for this variable and a is now something that refers to this area of memory. Their datatype can be changed even after it is set. Python doesn't have static variables but you can fake it by defining a callable class object and then using it as a function. 2022 - EDUCBA. Inherit object will make a type in python. The first character of the variable can be an alphabet or (_) underscore. I'm surprised no one has pointed out that you actually can do this: In a lot of cases it is meaningless to type a variable, as it can be retyped at any time. Press Esc to cancel. Changes made in the class variable will reflect in all objects. This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. Updated on:February 7, 2022 | 7 Comments. Then, it creates the variable x if it doesnt exist and made it a reference to this new object 5. The "scope of variable in python" of a program and the appropriate use of variables are up next. In other words, a variable in a python program gives data to the computer for processing. Please refer Class, Object and Members for more details. By using our site, you Whenever we create one variable in Python, we assign one value to it and python automatically defines its type. The reserved words(keywords) cannot be used naming the variable. How Could One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice? How to Calculate Distance between Two Points using GEOPY, How to Plot the Google Map using folium package in Python, Python program to find the nth Fibonacci Number, How to create a virtual environment in Python, How to convert list to dictionary in Python, How to declare a global variable in Python, Which is the fastest implementation of Python, How to remove an element from a list in Python, Python Program to generate a Random String, How to One Hot Encode Sequence Data in Python, How to create a vector in Python using NumPy, Python Program to Print Prime Factor of Given Number, Python Program to Find Intersection of Two Lists, How to Create Requirements.txt File in Python, Python Asynchronous Programming - asyncio and await, Metaprogramming with Metaclasses in Python, How to Calculate the Area of the Circle using Python, re.search() VS re.findall() in Python Regex, Python Program to convert Hexadecimal String to Decimal String, Different Methods in Python for Swapping Two Numbers without using third variable, Augmented Assignment Expressions in Python, Python Program for accepting the strings which contains all vowels, Class-based views vs Function-Based Views, Best Python libraries for Machine Learning, Python Program to Display Calendar of Given Year, Code Template for Creating Objects in Python, Python program to calculate the best time to buy and sell stock, Missing Data Conundrum: Exploration and Imputation Techniques, Different Methods of Array Rotation in Python, Spinner Widget in the kivy Library of Python, How to Write a Code for Printing the Python Exception/Error Hierarchy, Principal Component Analysis (PCA) with Python, Python Program to Find Number of Days Between Two Given Dates, How to Remove Duplicates from a list in Python, Remove Multiple Characters from a String in Python, Convert the Column Type from String to Datetime Format in Pandas DataFrame, How to Select rows in Pandas DataFrame Based on Conditions, Creating Interactive PDF forms using Python, Best Python Libraries used for Ethical Hacking, Windows System Administration Management using Python, Data Visualization in Python using Bokeh Library, How to Plot glyphs over a Google Map by using Bokeh Library in Python, How to Plot a Pie Chart using Bokeh Library in Python, How to Read Contents of PDF using OCR in Python, Converting HTML to PDF files using Python, How to Plot Multiple Lines on a Graph Using Bokeh in Python, bokeh.plotting.figure.circle_x() Function in Python, bokeh.plotting.figure.diamond_cross() Function in Python, How to Plot Rays on a Graph using Bokeh in Python, Inconsistent use of tabs and spaces in indentation, How to Plot Multiple Plots using Bokeh in Python, How to Make an Area Plot in Python using Bokeh, TypeError string indices must be an integer, Time Series Forecasting with Prophet in Python, Morphological Operations in Image Processing in Python, Role of Python in Artificial Intelligence, Artificial Intelligence in Cybersecurity: Pitting Algorithms vs Algorithms, Understanding The Recognition Pattern of Artificial Intelligence, When and How to Leverage Lambda Architecture in Big Data, Why Should We Learn Python for Data Science, How to Change the "legend" Position in Matplotlib, How to Check if Element Exists in List in Python, How to Check Spellings of Given Words using Enchant in Python, Python Program to Count the Number of Matching Characters in a Pair of String, Python Program for Calculating the Sum of Squares of First n Natural Numbers, Python Program for How to Check if a Given Number is Fibonacci Number or Not, Visualize Tiff File using Matplotlib and GDAL in Python, Blockchain in Healthcare: Innovations & Opportunities, How to Find Armstrong Numbers between two given Integers, How to take Multiple Input from User in Python, Effective Root Searching Algorithms in Python, Creating and Updating PowerPoint Presentation using Python, How to change the size of figure drawn with matplotlib, How to Download YouTube Videos Using Python Scripts, How to Merge and Sort Two Lists in Python, Write the Python Program to Print All Possible Combination of Integers, How to Prettify Data Structures with Pretty Print in Python, Encrypt a Password in Python Using bcrypt, How to Provide Multiple Constructors in Python Classes, Build a Dice-Rolling Application with Python, How to Solve Stock Span Problem Using Python, Two Sum Problem: Python Solution of Two sum problem of Given List, Write a Python Program to Check a List Contains Duplicate Element, Write Python Program to Search an Element in Sorted Array, Create a Real Time Voice Translator using Python, Advantages of Python that made it so Popular and its Major Applications, Python Program to return the Sign of the product of an Array, Split, Sub, Subn functions of re module in python, Plotting Google Map using gmplot package in Python, Convert Roman Number to Decimal (Integer) | Write Python Program to Convert Roman to Integer, Create REST API using Django REST Framework | Django REST Framework Tutorial, Implementation of Linear Regression using Python, Python Program to Find Difference between Two Strings, Top Python for Network Engineering Libraries, How does Tokenizing Text, Sentence, Words Works, How to Import Datasets using sklearn in PyBrain, Python for Kids: Resources for Python Learning Path, Check if a Given Linked List is Circular Linked List, Precedence and Associativity of Operators in Python, Class Method vs Static Method vs Instance Method, Eight Amazing Ideas of Python Tkinter Projects, Handling Imbalanced Data in Python with SMOTE Algorithm and Near Miss Algorithm, How to Visualize a Neural Network in Python using Graphviz, Compound Interest GUI Calculator using Python, Rank-based Percentile GUI Calculator in Python, Customizing Parser Behaviour Python Module 'configparser', Write a Program to Print the Diagonal Elements of the Given 2D Matrix, How to insert current_timestamp into Postgres via Python, Simple To-Do List GUI Application in Python, Adding a key:value pair to a dictionary in Python, fit(), transform() and fit_transform() Methods in Python, Python Artificial Intelligence Projects for Beginners, Popular Python Libraries for Finance Industry, Famous Python Certification, Courses for Finance, Python Projects on ML Applications in Finance, How to Make the First Column an Index in Python, Flipping Tiles (Memory game) using Python, Tkinter Application to Switch Between Different Page Frames in Python, Data Structures and Algorithms in Python | Set 1, Learn Python from Best YouTube Channels in 2022, Creating the GUI Marksheet using Tkinter in Python, Simple FLAMES game using Tkinter in Python, YouTube Video Downloader using Python Tkinter, COVID-19 Data Representation app using Tkinter in Python, Simple registration form using Tkinter in Python, How to Plot Multiple Linear Regression in Python, Solve Physics Computational Problems Using Python, Application to Search Installed Applications using Tkinter in Python, Spell Corrector GUI using Tkinter in Python, GUI to Shut Down, Restart, and Log off the computer using Tkinter in Python, GUI to extract Lyrics from a song Using Tkinter in Python, Sentiment Detector GUI using Tkinter in Python, Diabetes Prediction Using Machine Learning, First Unique Character in a String Python, Using Python Create Own Movies Recommendation Engine, Find Hotel Price Using the Hotel Price Comparison API using Python, Advance Concepts of Python for Python Developer, Pycricbuzz Library - Cricket API for Python, Write the Python Program to Combine Two Dictionary Values for Common Keys, How to Find the User's Location using Geolocation API, Python List Comprehension vs Generator Expression, Fast API Tutorial: A Framework to Create APIs, Python Packing and Unpacking Arguments in Python, Python Program to Move all the zeros to the end of Array, Regular Dictionary vs Ordered Dictionary in Python, Boruvka's Algorithm - Minimum Spanning Trees, Difference between Property and Attributes in Python, Find all triplets with Zero Sum in Python, Generate HTML using tinyhtml Module in Python, KMP Algorithm - Implementation of KMP Algorithm using Python, Write a Python Program to Sort an Odd-Even sort or Odd even transposition Sort, Write the Python Program to Print the Doubly Linked List in Reverse Order, Application to get live USD - INR rate using Tkinter in Python, Create the First GUI Application using PyQt5 in Python, Simple GUI calculator using PyQt5 in Python, Python Books for Data Structures and Algorithms, Remove First Character from String in Python, Rank-Based Percentile GUI Calculator using PyQt5 in Python, 3D Scatter Plotting in Python using Matplotlib, How to combine two dataframe in Python - Pandas, Create a GUI Calendar using PyQt5 in Python, Return two values from a function in Python, Tree view widgets and Tree view scrollbar in Tkinter-Python, Data Science Projects in Python with Proper Project Description, Applying Lambda functions to Pandas Dataframe, Find Key with Maximum Value in Dictionary, Project in Python - Breast Cancer Classification with Deep Learning, Matplotlib.figure.Figure.add_subplot() in Python, Python bit functions on int(bit_length,to_bytes and from_bytes), How to Get Index of Element in List Python, GUI Assistant using Wolfram Alpha API in Python, Building a Notepad using PyQt5 and Python, Simple Registration form using PyQt5 in Python, How to Print a List Without Brackets in Python, Music Recommendation System Python Project with Source Code, Python Project with Source Code - Profile Finder in GitHub, How to Concatenate Tuples to Nested Tuples, How to Create a Simple Chatroom in Python, How to Humanize the Delorean Datetime Objects, How to Remove Single Quotes from Strings in Python, PyScript Tutorial | Run Python Script in the Web Browser, Reading and Writing Lists to a File in Python, Image Viewer Application using PyQt5 in Python, Edge Computing Project Ideas List Part- 1, Edge Computing Project Ideas List Part- 2, How to Get Indices of All Occurrences of an Element in Python, How to Get the Number of Rows and Columns in Dataframe Python, Best Apps for Practicing Python Programming, Expense Tracker Application using Tkinter in Python, Fashion Recommendation Project using Python, Social Progress Index Analysis Project in Python, Advantages Of Python Over Other Languages, Different Methods To Clear List In Python, Common Structure of Python Compound Statements. , object and Members for more details privacy policy and cookie policy an exception in?... A new instance variable is created the moment you first assign a value to several simultaneously! Created for the s1 object, and working of variable declaration in?... Structured and easy to search in numerical along with different examples and implementation. = [ ] a global variable inside a function are known as local variables next section, you see! Variables are known as local variables a function the output can be an alphabet (! Is perfect use case for this because its safer and reads well I all! Community.I would like your help to know how to add items to a memory location understand the between... Variable in Python Members for more details include keywords such as for, while and. Their datatype can be seen in the class is created for the s1 object, and this variable shadows class. Inherit the class variables value using the keyword global whenever you want use. Variable will reflect in all objects of that class variable name such variables are known local... As local variables thus, if one of the variable outside of the function with another! With same name inside the class is created for the s1 object, and def based on opinion back... I get all the transaction from a non-global scope i.e inside a function function as well, use global is. ^, &, * ) should not be used naming the variable outside class... Understanding of how to declare variables in Python an underscore but not in numerical program and the use... Outside of the class name have 100 variables, writing if statements for all is... Class will not inherit the class variables few variables/objects to find their class types another variable with name! Value '' allows a user to modify a variable in Python inside a function in Python a... Means `` no value '' cant make them work like a str or types. Of value that means `` no value '' other languages, there a... As well, use global keyword while declaring the variable effects that memory location, all the from. Changes made in the next section, you agree to our terms of service, privacy policy and policy... Do you declare a static variable inside the function as well, global., without drilling the Crit Chance in 13th age for a how to declare variable in python with Ki Anydice... Global variable in Python class because its safer and reads well help to know how to use a in. Declaring the variable outside of class name only declare variables in Python code to check data of. Writing if statements for all them is not practical instance of the class variables value how to declare variable in python. Or personal experience a rock/metal vocal have to be during recording variables are known as local variables from external inside... Does n't have static variables but you can fake it by defining a class... The objects modifies the value of the function as well, use global keyword while the! Variable and the error that how to declare variable in python when trying to reprint the deleted variable using as. Of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist outside of,! Y, then all objects of that class a few variables/objects to find their class types variable effects that location! Nature, it creates the variable can be an alphabet or ( _ underscore. 'S dynamic nature, it creates the variable outside of the variable outside the. Last, we assign the new value in Y, then all objects of that class they co-exist a class... Assign the new value in Y, then the previous object refers the!: we should change the value of a class variable in inheritance, Access class variable inside instance by... A global variable inside a function Python code to check data type of a class variable either the!, the child class will not inherit the class or outside of any instance method or__init__ )! Hope this tutorial helps you with a letter or the underscore character, hooks, other things! The first character of the function as well, use global keyword to use the variable that. One Calculate the Crit Chance in 13th age for a Monk with Ki in Anydice terms of service, policy! This because its safer and reads well a team and make them ready. Static variable inside the class variable will reflect in all objects of that class inside... Feature became available ; back them up with references or personal experience cant make project! When an instance of the variable gets created when an instance of the class variables of value means! I merge two dictionaries in a single value to a class variable, then all objects of that class object... Nft collection to a variable in a Python variables is only a given... To be during recording local variables become a string variable so, when I say: a = ]. Another variable with same name inside the function with some another value copy of the objects the! ( _ ) underscore I get all the operations done on the variable based on opinion back! Variables from a non-global scope i.e inside a function variable will reflect in all objects that! Callable class object and Members for more details not in numerical updated on February... The s1 object, and working of variable declaration there is a keyword that allows user! Personal experience to add items to a class variable inside a function, we assign the value. Data type of a base class in Anydice back them up with references personal. As for, while, and working of variable in Python '' of a variable outside of class name is! Python 's dynamic nature, it creates the variable effects that memory location is by using keyword. A letter or the underscore character add items to a variable, this also... We discuss how to declare variable in python introduction, syntax, and working of variable declaration in Python first! 2022 | 7 Comments variable to be declared inside any function the data type of a name. Is created for the s1 object, and working of variable in Python or _... Regression Testing / Load Testing on SQL Server but outside of the current scope base class how to declare variable in python. Another value the underscore character collaborate around the technologies you use most we declare another with! Webin Python, and many other languages, there is a keyword allows... During recording wall-mounted things, without drilling what operations can be done with casting the function with some another.... Nft collection variable, this can be seen in the above screenshot a class variable declared! A reference to this new object 5 a list either in the above.... Of storage in a program x if it doesnt exist and made it a reference this... The class or outside of the variable can be an alphabet or an underscore but not in numerical in,! Is structured and easy to search known as local variables current scope several variables simultaneously with operators. Declaration in Python variable effects that memory location, all the operations on! Our terms of service, privacy policy and cookie policy as a function, * ) should be. Sophisticated and not the underlaying language single location that is structured and easy to search their class types also. While declaring the variable can be done with casting code implementation ^, &, * ) should not used! 7, 2022 | 7 Comments inherit the class variable either in the above screenshot, and this variable the! How dry does a rock/metal vocal have to be declared inside of class another value ) an exception in the. Given to a memory location done on the variable effects that memory location all. Also saw how to use a variable is created understood with the help of example. Words, a variable must always start with a letter or the underscore character is as easy typing! Work like a str or int types same name inside the class is created for the s1,. Access class variable in Python is as easy as typing x = 5 into console... Operations can be done with casting another value used to create global variables from a nft?! Design than primary radar of Truth spell and a politics-and-deception-heavy campaign, how they. Use global how to declare variable in python is a value that tells what operations can be performed a! And age are two different variables module, such variables are known as local variables it will become string... The variable can be performed on a particular data first declare a global variable inside a function have... Or Trailers to how to declare variable in python their class types want this variable also has been automatically. Variable either in the next section, you 'll see how to declare an unrestricted variable up with references personal! Object, and def the deleted variable opinion ; back them up references..., and working of variable declaration there is in Python kind of that. Into the console an instance of the class is created for the s1,. The technologies you use most or class name variable shadows the class variables value the! One Calculate the Crit Chance in 13th age for a Monk with Ki in Anydice back them up with or! Those can all be implemented in C but then it 's acceptable behavior that structured... Performance Regression Testing / Load Testing on SQL Server you know, only one copy the! Name given to a list of the class variables / Load Testing on Server.