The document discusses the importance of land ownership and not taking or selling land without permission. It provides commentary on social and economic development in Cambodia, noting the need to establish clear regulations and management of natural resources for the benefit of the people and future generations.
មេរៀនៈ Data Structure and Algorithm in C/C++Ngeam Soly
This document provides an introduction to a lecture on data structures and algorithms. It discusses the lecturer's contact information and expectations for reading ahead of lectures. It then covers topics that will be discussed in the course, including programs and programming, introduction to programming, crafting programs effectively, what makes a good program, and why data structures and algorithms are important subjects. The document provides an overview of what will be covered in the course.
This document provides an overview of ADO.NET, which is a set of classes in the .NET Framework that allows developers to access and manipulate data. It discusses the connected and disconnected architectures in ADO.NET using connection, command, data reader, data adapter, and dataset objects. The connected architecture relies on an open connection to the database, while the disconnected architecture allows caching data in memory for offline access using datasets.
This document provides an introduction to Microsoft SQL Server and basic SQL statements. It discusses that MS SQL Server is a relational database management system developed by Microsoft that stores and retrieves data. It has several editions for different workloads and audiences. It then covers key SQL statements like CREATE TABLE, SELECT, INSERT, UPDATE, and DELETE and provides examples of how to use each statement to interact with database tables in MS SQL Server.
The document discusses the importance of land ownership and not taking or selling land without permission. It provides commentary on social and economic development in Cambodia, noting the need to establish clear regulations and management of natural resources for the benefit of the people and future generations.
មេរៀនៈ Data Structure and Algorithm in C/C++Ngeam Soly
This document provides an introduction to a lecture on data structures and algorithms. It discusses the lecturer's contact information and expectations for reading ahead of lectures. It then covers topics that will be discussed in the course, including programs and programming, introduction to programming, crafting programs effectively, what makes a good program, and why data structures and algorithms are important subjects. The document provides an overview of what will be covered in the course.
This document provides an overview of ADO.NET, which is a set of classes in the .NET Framework that allows developers to access and manipulate data. It discusses the connected and disconnected architectures in ADO.NET using connection, command, data reader, data adapter, and dataset objects. The connected architecture relies on an open connection to the database, while the disconnected architecture allows caching data in memory for offline access using datasets.
This document provides an introduction to Microsoft SQL Server and basic SQL statements. It discusses that MS SQL Server is a relational database management system developed by Microsoft that stores and retrieves data. It has several editions for different workloads and audiences. It then covers key SQL statements like CREATE TABLE, SELECT, INSERT, UPDATE, and DELETE and provides examples of how to use each statement to interact with database tables in MS SQL Server.
This document provides an overview of database concepts and the history of data access APIs in Microsoft technologies. It defines what a database and DBMS are, lists some common DBMSs, and explains what data access is and why universal data access is important. It then summarizes the evolution of Microsoft's data access APIs from ODBC and DAO, which had limitations, to RDO, OLE DB, and ADO, which improved performance and universality.
a. The Happy Nights motel chain system would be a two-tiered system. The local motel franchise reservation systems would act as clients that connect to a centralized DBMS server located at the central office.
b. The Sticky Wicket Company system would be a three-tiered system. Each branch office acts as a client with its own local DBMS (tier 1). The central Detroit office acts as the middleware tier to connect the branch office DBMS systems. And the centralized inventory database in Detroit acts as the shared database resource (tier 3).
Chapter5: Usage of Build-In Functions or MethodsNgeam Soly
This document provides an overview of character and string handling in C#. It discusses character literals and data types, as well as common string operations like comparison, concatenation, indexing, and formatting. Methods for searching, manipulating, and building strings using classes like StringBuilder are also demonstrated through code examples.
The document provides an overview of fundamental C# programming concepts including:
1) C# syntax is similar to C/C++ and Java with identifiers that can begin with letters or underscores but cannot be keywords. There are different capitalization styles for identifiers.
2) Types in C# include value types that contain data directly and reference types that contain a reference to an object.
3) Common programming tasks in C# include assigning values, making comparisons, selectively executing code blocks with if/else and switch statements, and iterating over data with for, do/while, while, and foreach loops.
4) Classes are blueprints for creating objects with fields to store data and methods to perform actions.
This document provides an overview of database concepts and the history of data access APIs in Microsoft technologies. It defines what a database and DBMS are, lists some common DBMSs, and explains what data access is and why universal data access is important. It then summarizes the evolution of Microsoft's data access APIs from ODBC and DAO, which had limitations, to RDO, OLE DB, and ADO, which improved performance and universality.
a. The Happy Nights motel chain system would be a two-tiered system. The local motel franchise reservation systems would act as clients that connect to a centralized DBMS server located at the central office.
b. The Sticky Wicket Company system would be a three-tiered system. Each branch office acts as a client with its own local DBMS (tier 1). The central Detroit office acts as the middleware tier to connect the branch office DBMS systems. And the centralized inventory database in Detroit acts as the shared database resource (tier 3).
Chapter5: Usage of Build-In Functions or MethodsNgeam Soly
This document provides an overview of character and string handling in C#. It discusses character literals and data types, as well as common string operations like comparison, concatenation, indexing, and formatting. Methods for searching, manipulating, and building strings using classes like StringBuilder are also demonstrated through code examples.
The document provides an overview of fundamental C# programming concepts including:
1) C# syntax is similar to C/C++ and Java with identifiers that can begin with letters or underscores but cannot be keywords. There are different capitalization styles for identifiers.
2) Types in C# include value types that contain data directly and reference types that contain a reference to an object.
3) Common programming tasks in C# include assigning values, making comparisons, selectively executing code blocks with if/else and switch statements, and iterating over data with for, do/while, while, and foreach loops.
4) Classes are blueprints for creating objects with fields to store data and methods to perform actions.