(i) Charts
(ii) Tables
(iii) Graphs
(iv) Maps
(v) Infographics
(vi) Dashboards

To populate the table "INSERT" command is passed to SQLite."execute" method executes the SQL command to perform some action.
Example:
Sql_command =" " INSERT INTO student (Rollno, Sname, Grade, Gender, Average, birth_date) values (NULL, "Akshay", "B", "M", "87.8", "2001-12-12");" " cursor.execute(sql_command)

Modular programming is a software design technique to split our code into separate parts. These parts are called modules. The focus for this separation should have modules with no or just few dependencies upon other modules.

A CSV file is a human readable text file where each line has a number of fields, separated by commas or some other delimiter.

Table Constraints	column constraints
Table constraint is apply to a group of one or more columns.	Column constraint can be apply only to individual columns.

Hierarichal data Model	Network data model
In Hierarchical model, a child record has only one parent node	In a Network model, a child may have many parent nodes,
It Hierarchical model, data is represented as a simple tree like structure form.	It represents the data in many-to-many lationships.

 

(i) Class is the main building block in Python.
(ii) Class is a template for the object.
(iii) Object is a collection of data and function that act on those data.
(iv) Objects are also called as instances of a class.

	del function	remove () function
(i)	del statement is used to delete elements whose index is known.	move( ) function is used to delete elements of a list if its index is unknown.
(ii)	The del statement can also be used to delete entire list.	The remove ( ) function can be used to delete one or more elements if the index value is not known.

 

Strings in python are immutable. That means, once you define a string moditications or deletion is not allowed. However, we can replace the existing string entirely with the new string.

(i)  A recursive function calls itself.
(ii) The condition that is applied in any recursive function is known as base condition.
(iii)  A base condition is must in every recursive function otherwise it will continue to execute like an infinite loop.

The break statement terminates the loop containing it. Control of the program flows to the statement immediately after the body of the loop.

Sorting is a method of arranging group of items in ascending or descending order. Various sorting techniques in algorithms are Bubble sort, Quick sort, Heap sort, Selection sort, Insertion sort.

Literal is a raw data given in a variable or constant. In Python, there are various types of literals.
1) Numeric Literals:
Numeric Literals consists of digits and are immutable.
2) String Literals:
In Python a string literal is a sequence of characters surrounded by quotes.
3) Boolean Literals:
A Boolean literal can have any of the two values: True or False.

The process of binding a variable name with an object is called mapping = (equal to sign) is used in programming languages to map the variable and object.

(i) Any way of bundling two values together into one can be considered as a Pair. Lists are a common method to do so. Therefore List can be called as Pairs.
(ii) Example: List = [10,20,30]

X: = (78) has an expression in it but (78) is not itself an expression. Rather, it is a function definition. Definitions bind values to names, in this case the value 78 being bound to the name 'X'.