Microsoft Language Integrated Query (LINQ) for SQL ie LINQ to SQL Introduction: This article is about LINQ (Language Integrated Query) which is one of the most entertaining concept and feature in .NET programming. LINQ makes the querying of data a unique programming concept in .NET. Querying of data can be taken from XML (LINQ to XML), database (LINQ enabled ADO.NET, LINQ to SQL, LINQ to Dataset, LINQ to Entities) and Object (LINQ to Objects). LINQ can easily and highly extensible and allow developers
large collections of data, and the need for such systems and their use. The first general-purpose database management system (DBMS) was designed by Charles Bachman who worked for General Electric in 1960. The original system was actually called the Integrated Data Store and was used to form the basis for the network data model. Later, IBM developed its’ own version of DBMS and called it the Information Management System (IMS) DBMS. IMS eventually formed the structure for an alternative data representation
Partitioning methods 8 3.1.3.2 Hierarchical methods 8 3.1.4 Anomaly Detection 8 3.1.4.1 Graphical based 9 3.1.4.2 Statistical based 9 3.1.4.3 Distance based 9 3.2 Knowledge Based Systems (ITCS 6155) 9 3.2.1 Information Systems 9 3.2.2 Query Languages and their Semantics 10 3.2.3 Project 11 4. Conclusion 12 5. References 12 1. Introduction Databases always used to fascinate me from my under graduation with great curiosity to know how large data is managed and queried. This led me to
As Satzinger, Jackson & Burd (2010, pp. 488) states that a Database Management System (DBMS) is a “system software that manages and controls access to a database”. It is generally purchased and installed separately from other system software components. Examples of DBMS includes Microsoft Access, Oracle and Gemstone. Satzinger, Jackson & Burd (2010, pp. 488) further states that DBMS “provide designers, programmers and end users with sophisticated capabilities to store, retrieve and manage data”
pertaining to information, including being able to sort, store, and locate information. The easier a database can access information the more effective the database is. Most of todays complex databases are found on a computer. SQL is the Structured Query Language. A database and SQL help communicate with each other. Its main function is to manage data. According to sqlcourse.com, SQL are “used to perform tasks such as update data on a database, or retrieve data from a database.” The majority of all databases
to store and manage information by using SQL and the PL/SQL engine for procedural constructs. SQL The Oracle Server supports ANSI standard SQL and contains extensions. SQL is the language used to communicate with the server to access, manipulate, and control data. PL/SQL The PL/SQL language extends the SQL language by offering block-structured procedural constructs combined with SQL nonprocedural capabilities.
system (GIS) provides a powerful collection of tools for the management and visualization of spatial data. These tools are more influential when they are integrated with methods for spatial data analysis (Krivoruchko and Gotway, ). Bailey and Gatrell (1995) distinguish between spatial phenomena using the basic GIS operations such as spatial query, join, buffering, and layering and spatial data analysis as the application of statistical theory and techniques to the modeling of spatially referenced
into Hadoop and output of analytics inside Hadoop can emerge in the in-memory “operational” tier and distributed across data centres. The idea is to leverage distributed memory across a large farm of commodity servers to offer a very low latency SQL queries and transactional updates. 6) Strategic Direction Pivotal’s road map has given a strategic direction to its Hadoop solution and has made it significantly more competitive; its innovations focuses on improving the HAWQ SQL engine and integration
"Standardized Nursing Language: What Does It Mean for Nursing Practice?" OJIN: The Online Journal of Issues in Nursing 13.No. 1 (Jan. 31, 2008). 4 October 2015. . Thoroddsen, A. and Thorsteinsson, H. "Nursing diagnosis taxonomy across the Atlantic Ocean: congruence between nurses ' charting and the NANDA taxonomy." Journal of Advanced Nursing (2002): 37: 372–381. Web. Thoroddsen, Asta, and Margareta Ehnfors. "Putting policy into practice: pre‐and posttests of implementing standardized languages for nursing
is used interchangeably with the data warehouse. On the other hand, other names for the operational database are transactional database and production database. WHAT IS A DATA WAREHOUSE? The data warehouse can be very simply defined as an integrated, subject-oriented, tim... ... middle of paper ... ...s tool so that their top management could carry out the decision-making process with more confidence to achieve the desired goals. REFERENCES 1. Ballou, Donald
The PL/SQL programming language was developed by Oracle Corporation as procedural extension language for SQL and the Oracle relational database.Some of notable facts about PL/SQL: • PL/SQL is portable, high-performance transaction processing language. • PL/SQL provides a built in interpreted as well as OS independent programing environment. • PL/SQL can directly be called from the command line SQL-Plus interface. • Direct call can be made from external programming language calls to database. • PL/SQL's
The vast content of the World-Wide Web is used by millions. Many users employs a search engine to begin their Web activity. The query is usually a list of keywords, and the result returned is also a list of Web pages that may or may not be relevant, typically pages that contain the keywords [4]. The web of today lacks metadata which can be read by other computers. Metadata is data about data, such that, it would be possible to distinguish between 1984 (a number), 1984 (a date), 1984 (a film starring
A Web Based Live Chatting System Using C# Submitted as part of the requirements for: CE902 Professional Practice and Research Methodology Date: 25 June 2010 Abstract: This document presents a proposal of MSc project, which is about a web based live chatting
personal-assistant program that improves by interacting with its user. 1. An overview of the category of software that your team is working with Siri an application for Apple Inc.'s iOS is an intelligent personal assistant and knowledge navigator. A natural language user interface is used by the application to answer the questions, make recommendations, and perform actions by delegating requests to a set of Web services. It adapts to the user's individual preferences over time and personalizes results. Siri
forefront of applications development. So what is all the hype about? Web services can be described as an application that can be deployed or called over the Internet that allows applications to communicate with each other- regardless of the language in which they are written or which systems platform and operating system is being used. Each service is a discrete unit of code, and performs a small set of given tasks. Typically, web services make use of standard web protocols to perform
acoustic speech signal to text. It is different that speech understanding which is the process by which a computer maps an acoustic speech signal to some form of abstract meaning of the speech. This process depends on the speaker, and how he speaks the language. There are three different systems for the speaker. * Speaker dependent system. * Speaker independent system. * Speaker adaptive system. Speaker Dependent System. A speaker dependent system is developed to operate for a single speaker
History of Database Technology Past and Present The term database was popularized with the growth of the computer industry and is typically thought of as software used to store, index, manipulate, and retrieve information (Vaughn). Database software has been in use since the Census Bureau used a punch card system to meet the requirements for the collection, sorting, and reporting of data for the 1890 census (National Research Council). These earliest databases were flat file databases. The
In the last two decades, information technology has made a significant impact on the quality of life, whether it be in the work setting or in our personal and public life. It takes on several different tasks such as handling data and information dealing with advances in telecommunication and computer technology. Information technology is currently known for the use of its extensive tasks on decision making, ease of operation, communication, record keeping and high productivity. Also IT have led to
Data quality is defined as “an inexact science in terms of assessments and benchmarks” [93]. Similarly high quality data can be described as “data that is fit for use by data consumers” [94]. 11.2. Origin of Bad Data There may be different sources from where erroneous data is originated. Data may become dirty if it is mistakenly entered, received from invalid external data source, or when good data is combined with outdated data and there is no way to distinguish between the two. 11.3. Categories
the development of early programming languages which were used to simplify the use of computers and process data in a suffici... ... middle of paper ... ...omputing." Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 10 Dec. 2013. . Bergin, Thomas J., and Richard G. Gibson. "History of Programming Languages." – Free Download EBook. Addison-Wesley, 1996. Web. 10 Dec. 2013. . Marshall, Donnis. Programming Microsoft Visual C# 2008: The Language. Redmond: Microsoft, 2008. Print.