This is a mind map about data and data structure. The main contents include: Chapter 6: Composition of data in the era of big data, Chapter 5: Data structure and algorithm, Chapter 4: Tree, Chapter 3: String , queue and stack, Chapter 2: Arrays and linked lists, Chapter 1: Data and data organization.
Edited at 2024-02-13 18:50:35This infographic, created using EdrawMax, showcases influential female historical figures across different eras, from ancient times to the present. It highlights their contributions in various fields such as politics, science, literature, and activism. Each section details key personalities and their impact on society, celebrating their achievements and the barriers they overcame. The chart serves as an inspiration, illustrating the pivotal roles women have played throughout history in shaping the modern world.
This detailed career planning chart, crafted with EdrawMax, is tailored for women navigating their professional journeys. It systematically breaks down the process into self-assessment, goal setting, development planning, learning strategies, coping mechanisms for challenges, and regular evaluations. The guide emphasizes understanding personal skills, setting realistic career objectives, and creating actionable plans for growth. It also addresses overcoming gender-specific obstacles and maintaining work-life balance, making it a comprehensive resource for achieving long-term career success and personal fulfillment.
This infographic, designed with EdrawMax, provides a detailed roadmap for female career planning. It encompasses self-assessment, career goal setting, development path planning, learning and development plans, strategies for coping with challenges, and regular evaluation and adjustment. The chart empowers women to assess their skills, set achievable goals, and navigate their career paths effectively. It serves as a holistic tool to foster professional growth and achieve a satisfying work-life balance.
This infographic, created using EdrawMax, showcases influential female historical figures across different eras, from ancient times to the present. It highlights their contributions in various fields such as politics, science, literature, and activism. Each section details key personalities and their impact on society, celebrating their achievements and the barriers they overcame. The chart serves as an inspiration, illustrating the pivotal roles women have played throughout history in shaping the modern world.
This detailed career planning chart, crafted with EdrawMax, is tailored for women navigating their professional journeys. It systematically breaks down the process into self-assessment, goal setting, development planning, learning strategies, coping mechanisms for challenges, and regular evaluations. The guide emphasizes understanding personal skills, setting realistic career objectives, and creating actionable plans for growth. It also addresses overcoming gender-specific obstacles and maintaining work-life balance, making it a comprehensive resource for achieving long-term career success and personal fulfillment.
This infographic, designed with EdrawMax, provides a detailed roadmap for female career planning. It encompasses self-assessment, career goal setting, development path planning, learning and development plans, strategies for coping with challenges, and regular evaluation and adjustment. The chart empowers women to assess their skills, set achievable goals, and navigate their career paths effectively. It serves as a holistic tool to foster professional growth and achieve a satisfying work-life balance.
Data and data structures
Chapter 1: Data and Data Organization
data
Numbers: They have no meaning in themselves and have no quantitative meaning. They only have specific practical meaning in specific situations.
Numeric value: data composed of numerical symbols, with quantitative meaning, and capable of arithmetic operations
Data organization
Data element: the basic unit of data
Data types: basic data types and structural data types
Data structure: the relationship between data, that is, the organization form of data
Chapter 2: Arrays and Linked Lists
array
Concept: a sequence composed of variables of the same type
One-dimensional array: suitable for representing data sequences with linear characteristics
characteristic
Array elements have the same data type
Access the value of array elements through array name and subscript
Store empty fixed space
linked list
Concept: A data structure that connects data objects that need to be processed in the form of nodes through pointers.
characteristic
The structure of each node in the same linked list is the same
Each linked list must have a head pointer to implement reference and boundary processing of the linked list
The space occupied by the linked list is not fixed
Chapter 3: Strings, Queues and Stacks
string
Concept: A finite sequence of zero or more characters
characteristic
finite seriality
String comparability
queue
Concept: A first-in, first-out linear list. The end that allows insertion is called the tail of the queue, and the end that allows deletion is called the head of the queue.
characteristic
First in, first out, last in, last out
finite seriality
stack
Concept: A linear table with restricted operations, allowing insertion or deletion only at one end of the table
characteristic
First in, last out, last in, first out
finite seriality
Chapter 4: Tree
Trees and Binary Trees
The concept of tree: It can be described as a finite set composed of n (n>=0) nodes and a node relationship defined on the set.
The concept of a binary tree: it is a finite set with n nodes
Binary tree properties
There are at most 2 k-1 power nodes on the kth layer.
A binary tree with depth k has at most 2 k - 1 nodes.
n0=n2 1
Basic operations of binary trees
Complete binary tree and incomplete binary tree
Traverse
Preorder traversal: around the root
In-order traversal: left root right
Postorder traversal: left and right roots
abstract data type
Chapter 5: Data Structures and Algorithms
Iteration and recursion
The concept of iteration; an activity that repeats a feedback process, usually with the goal of bringing results in line with goal expectations
Data sorting
Bubble Sort
Data lookup
sequential search
binary search
Chapter 6: Composition of data in the era of big data
Organization of data in real-time query systems
Organization and application of POI data