TAILIEUCHUNG - Chapter 14 - File Processing

File processing is the process of creating, storing and accessing content of files. File processing can be used in opening saved files for read only purpose. It can be used to save a new file or displace the existing one. Through file processing you can make new files and save the existing files. You can also modify files through this process. | Chapter 14 - File Processing Outline Introduction The Data Hierarchy Files and Streams Creating a Sequential-Access File Reading Data from a Sequential-Access File Updating Sequential-Access Files Random-Access Files Creating a Random-Access File Writing Data Randomly to a Random-Access File Reading Data Sequentially from a Random-Access File Example: A Transaction-Processing Program Input/Output of Objects Introduction Storage of data Arrays, variables are temporary Files are permanent Magnetic disk, optical disk, tapes In this chapter Create, update, process files Sequential and random access Formatted and raw processing The Data Hierarchy From smallest to largest Bit (binary digit) 1 or 0 Everything in computer ultimately represented as bits Cumbersome for humans to use Character set Digits, letters, symbols used to represent data Every character represented by 1's and 0's Byte: 8 bits Can store a .

• Cơ sở dữ liệu
• The Data Hierarchy
• Creating a Sequential Access File
• Creating a Random Access File
• Writing Data Randomly to a Random
• Input Output of Objects
• Functional dependency
• Conditional functional dependency
• Association rule
• Data dependencies
• Unified hierarchy for FDs
• International Journal of Computer Science & Communication Networks
• Suppression of multidimensional data using k anonymity
• Multidimensional data using k anonymity
• Domain hierarchy trees
• Introduction to Computing
• Databases presents
• The Hierarchy of Data
• Keys and Attributes
• The Traditional Approach To Data Managemen
• Traditional Files vs
• Databases
• Discovering computers fundamentals
• Computers fundamentals
• Database management
• Maintaining data
• File processing versus databases
• Discovering Computers
• DatabaseDefine the term
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• Chromatin loop
• Transcription factor cooperation
• Hierarchy and dynamics
• ChIA PET data
• DNA methylation
• Network Model
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• Digital Hierarchy
• Optical Network
• Data Network
• Java program
• Object oriented programming
• Object serialization
• Data hierarchy
• Sequential access text files
• Bài giảng Lập trình C
• Lập trình C
• File and streams
• Classes File
• Run file
• Accounting information systems
• Hệ thống thông tin kế toán
• Lecture Accounting information systems
• Relational databases
• Database systems
• Object Oriented Programing
• Lecture Object Oriented Programing
• Programming languages
• Class file
• Wealth management banks
• Group decision making
• Data envelopment analysis
• Analytic hierarchy process
• Assurance region model
• Genome Biology
• Gene expression
• Single cell RNA seq
• Cell clustering
• Single cell RNA seq data analyses
• Specialized methods
• Biological characteristic
• Data Structures
• Algorithms in Java
• Fundamental Data Structures
• Implementing a Dynamic Array
• Testing Our Progression Hierarchy
• Lecture Database management systems
• Bài giảng Hệ quản trị cơ sở dữ liệu
• Database management systems
• Data storage concepts
• Classification of physical storage media
• Memory hierarchy