Tuesday, December 17, 2019

Sql Vs. Relational Databases - 956 Words

To SQL or Not to SQL Relational databases play a major role in making many apps and programs work. They provide an easy way to store large amounts of data in a consistent, non duplicating, and maintainable way to be used by developers for analytical or software use (Advantages of a relational database, n.d.). However, more and more applications and companies with a tremendous amount of data such as search engines, social networks, and e-commerce sites have been requiring a level of speed and scalability that relational databases can not provide (Why NoSQL?, n.d.). NoSQL is a name given to a quickly growing type of database known as non-relational databases, which are being used to store and manage huge amounts of structured, semi-structured, and non-structured data known as Big Data (Why NoSQL? n.d.). With the advent of social networks and apps with millions of users, the rate of growth of non-structured and semi-structured data is exponential, and the value in being able to quickly traverse it, analyze it, and use it for development is also growing quickly (McGuire, Manyika, Chui, 2012). Fundamentally, relational and non relational databases are very different. Relational databases generally follow the ACID transaction principles, while non-relational databases generally follow BASIC principles (Sasaki, 2015). ACID stands for atomic, consistent, isolated, durable; and prioritizes data consistency, stability, and accuracy over speed and scalability (Sasaki,Show MoreRelatedSql Vs. Oracle Server1285 Words   |  6 Pages SQL vs. Oracle Server Dheeraj Balamoori Wilmington University â€Æ' Abstract Databases are most paramount part in today s organizations. In the event that the servers are down for quite a while and data is not accessible there would be enormous misfortune to the organization regarding income and good will. Thus, databases play an essential part in today s business. There are various relational database management systems (RDBMS) like Microsoft Access, Sybase, MySQL and oracle but outRead MoreDatabase Management System And Microsoft Sql Server Vs. Teradata754 Words   |  4 PagesDBMS Database Management System or DBMS is a collecting computer program used for creating, deleting, editing and maintaining collections of different data records. There are many different types of database management systems; they are used to stored, managed database model. Different DBMS systems are Relational Database System, Flat Files Base Database Management, Hierarchical Database Management Systems, Network Database Management System and Object-oriented Database Management Systems. () Read MoreDescription Of A Relational Database1366 Words   |  6 PagesNoSQL is the generalized term to describe a relational database that uses no form of SQL language querying and consists of several data models to define it. My topic of this research paper is the Document Store data model. I will be covering the introduction of the model and its mechanics, how and when the model emerged, its strengths and weaknesses, and it’s real world applications. Introduction and How it Works Document Store or â€Å"Document-oriented database† is a data model within the NoSQL familyRead MoreMicrosoft Vs. Multi File Database1594 Words   |  7 Pagesdifferent database technologies. Each technology offers its own pros and cons and below is a look at of the most common technologies. Single- vs. multi-file databases A notable different between technologies can be whether they are single-file or a multi-file database. 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Or to write a report of the business (LangitRead MoreSql Server Vs Oracle : Sql1511 Words   |  7 PagesSQL Server vs Oracle Background of SQL: A group that was commissioned by IBM created a simplified version of DSL/Alpha (DSL/Alpha was proposed by Dr. Edgar F. Ted Codd for manipulating the data in relational database) and named it as SQUARE. With few additional functionalities to SQUARE they created a new language called SEQUEL. Later on SEQUEL was renamed as SQL (Structured Query Language). In 1980s, American National Standards Institute (ANSI) began to work on the SQL language and by the end ofRead MoreSecurity Of Nosql Database Against Intruders Essay1707 Words   |  7 PagesSecurity of NoSQL Database against Intruders Abstract The evolution of distributed web based applications and cloud computing have generated the demand to store voluminous of big data in distributed databases efficiently to offer excessive availability and scalability to users. The new type of database resolves many new challenges especially in large-scale and high concurrency applications which are not present in relational database. These new sorts of databases are not relational by using explanationsRead MoreDatabase Management System Software ( Dbms )1557 Words   |  7 PagesIntroduction Database management system software (DBMS) is the software that can operate on the front and back end of an organization’s database. As do the database requirements of an organization differ, so do the types of DBMS software. The type of DBMS software required can often be narrowed down to the organization’s size and industry (Mohamed 2016). Currently, the top three DBMSs are Oracle, MySQL, and Microsoft SQL Server (â€Å"Microsoft SQL Server vs. MySQL vs. Oracle Comparison† 2016). Read MoreAn Open Source Relational Database Management System Essay1056 Words   |  5 Pagescategory of DBMS. [choose one] a) Ms SQL2014 VS MySQL 5.5 b) Ms SQL2014 vs ORACAL 11.g A) Identify the similarities and different.[Range: data access tools, recovery, audit, distributed data management, backup, transaction processing] Answer: - SQL is known as structured query language to manipulating and accessing database. And it is designed to manage large amount of data of company. It’s manage and make us easy to find any information in less time. SQL was developed by IBM in 1970’s by Donald DRead MoreImplementing A Big Data Database Platform817 Words   |  4 Pagesobjective of the document is to detail the steps necessary to implement a Big Data database platform to achieve what is called an Enterprise Data Lake and to improve Enterprise Data Hub where all data stored in one place and integrated with existing infrastructure and tools. Relevance Presently, I am working as a Database developer in a Software company. My primary role is to help my clients in implementing appropriate database architecture and analyzing data so that my clients can understand their users

Monday, December 9, 2019

Les Miserables Essay Example For Students

Les Miserables Essay LES MISERABLESLes Miserables is a story, a very long story, which has been categorized as a classic. The story is about 1200 pages long. It is an epic saga, which covers about three decades in the early 1800s of France. The film is about the fugitive, Jean Valjean, following his release from jail after doing nineteen years of hard labor for stealing bread. Jean Valjean is chased by the cruel and self-righteous Inspector Javert, in a lifelong struggle to evade capture. The novel, Les Miserables is internationally known. That is because of its universal themes. These themes are: how society treats its outcasts, and how it views its criminals, prejudice, justice, doing what is morally right, and people can become better persons. The theme -how society treats its outcasts- can be seen in how the poor and homeless are are treated, and that is like animals. The rich treat them as though they are inferior and that they have no feelings or any form of intelligence. They are also not given the right to vote, which makes them not citizens of that nation. This theme is universal because every nation in the world has some sort of outcasts in their land. In America, this theme can be related to the blacks. In the beginning of the twentieth century they did not have as much rights and oppurtunities as the whites. Another example of how this theme can be related to America is how a person with a southern accent is perceived as less intelligent, which is a false misconception. The theme -how criminals are viewed by society- can be seen by how Jean Valjean is treated after he is released by prison. Although, he has served a sentence of nineteen years, he is still chased and wanted. In that period of time when a person commited theft it was viewed as a crime against the community and that person should be punished to the most extremes. That theme can be seen in modern America. When a person commits a federal crime heshe cannot hold a public job or teach for the rest of hisher life. Also, when a person commits a crime, that person and that persons career is scarred for life. The theme -doing what is morally right- can be seen in many instances in the novel. One instance is Valjean gives money to free Cozzette. Another instance is Valjean does not kill Javert to save his life. Also, Javert lets Valjean go free. There are also times where people do something that is morally wrong, but lawful. One might be when the students are executed. Another might be the arrest of the prostitute. A present time situation might be soldiers killing other soldiers. It is legal, but is morally wrong. In conclusion, the novel, Les Miserables, is a universal book with themes that many people from many countries can relate to. That is why it is put in the class of classics. It is also popular because it can be related with present time situations and events.

Sunday, December 1, 2019

Mr. Joe Hall, Who Is The Former President And Chief Operating Officer

Mr. Joe Hall, who is the former President and Chief Operating Officer of Food Lion, spoke about various lessons which he learned while dealing with different businesses throughout his life. He spoke about nine lessons in particular that he had discovered. These lessons were about character in the workplace, relationships, trust, relying on rules, understanding business, mentors, patience, initiative, and learning from mistakes. Mr. Hall stated that "every business is a people business" and this is something that you have to apply in every job which you have. In all jobs you will have to deal with people and create some kind of relationship with these people. The key to this is to capitalize on these relationships and build them to a point where they are helpful to you, both on the job and off. He said that he often used these relationships to know what was happening on the floor of the Food Lion warehouses and to stay informed on what manufacturers were correctly shipping and what manufacturers were over-shipping or under-shipping. Use these people to your advantage to ensure that you know what is going on in your business. In order to establish these relationships, you will have to go out of your way to talk to employees and establish friendships with them. People always seem to react more positively to a person who they consider a friend, or at least have no reason to think of them otherwise. Another fact or to establishing these relationships is trust. This coincides with the employee seeing you as a friend and not a foe. People are much more cooperative when they believe and trust you. Mr. Hall also commented that you must build a "trust account" in the workplace, which you can draw on when you do let someone down. If you always fulfill your promises to someone, then the time when you let them down will be much easier. It is a simple matter of doing what you say you will do. Another topic on which Mr. Hall spoke was the use of positive reinforcement. It should be used to persuade employees to do what you need them to do, but they are apprehensive about doing. You should reward positive actions and punish negative or detrimental actions. Hall spoke on the fact that one must learn what business it is that he is in. He should learn all facets of the business that he can and then make sure that he actually understands the business. One must also be aware and cautious of the things which are the key drivers in the industry which they are a part. He mentioned the fact that young business-people will have been with an average of nine companies by the time they are 32 years old, possibly reinforcing this fact that most business-people do not understand the business which they are in. Finally, Mr. Hall talked about satisfaction in work. He stated that you must find what truly makes you happy and pursue that field or occupation. If you are not happy in an occupation, then it will make your life miserable. You must know yourself and find what you need to be happy. Additionally, he said that we must learn to gain something from our mistakes and take something away from them. Everyone is going to make mistakes along the way, but the ones that succeed are the ones which capitalize and learn from these mistakes. You should not be afraid to make these mistakes either, for that will only leave you unable to take risks and advance your career to the next level.