Employment Relations Essay

Q1. List six major steps that you would take in setting up a database for a particular enterprise. Following are the six steps that I would take in setting up a database: 1. Requirement analysis Understanding the business model of enterprise and identifying the entities of that model is the first step in setting up database. Requirements analysis includes tasks of determining the needs or conditions to meet. Requirement specification document will be generated at the end of this step. 2. Defining

100GB-TB, the data type is usually historical, summarized, multidimensional, integrated and consolidated. OLAP use complex query, and the underline structure is cube, “in relational database systems, OLAP cubes are constructed from a fact table and one or more-dimension tables [1]. It is ad-hoc, and not for everyday repetitive use. The users for OLAP system maybe about hundreds of people, but the records can be access can reach millions, comparing to OLTP which can have thousands of users and only

Running head: TERM PROJECT Term Project and Proposal Name: University: Course: Date of submission: Abstract Business corporations often require summarized pieces of data in the form of pivot tables for efficient and strategic decision-making. However, the use of pivot tables poses certain data storage problems especially in the light of the need to have the formulas stored with data. This paper presents one data storage situation where using pivot tables for summarizing data was

Relational Database – Assignment Introduction – What is a relational database It is a database which shows the links and relationships between two sets of data/stored information in a document or mainly entities. This means e.g. if a computer system has to store a lot of data/information about people instead of repeating the same row of information which may include personal or unnecessary things, you will then be able to click on the main primary key data which then leads to the actual personal

1. Abstract: The project deals with the Block Nested loop Join operation on given relations. In the project, we used Adventure Works database to demonstrate the results. We observed the execution of the block nested loop Join. The project also takes into account the technical details of each relations, for example, what is the tuple size of the relation, what are the total number of blocks allocated for each relation, what are the number of tuples per block and so on. The algorithm for the Join are

Study of Hbase-A NonSql Database Abstract: With the expansion of the internet, there has been an exponential growth in the data being collected from various social media, searching patterns and online transactions. This rapid growth of data has become difficult to be handled by relational database, thus they have been replaced with NoSql databases. The NoSql databases are distributed databases that have the ability to store and process large volumes of data. This study is focused on HBase database

Technical guide Database It is the collection of schemas, tables, queries, reports, views, and other objects. The data are typically organized to model aspects of reality in a way that supports processes requiring information, such as modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies. It is a structured set of data held in a computer, especially one that is accessible in various ways. A database is a collection of information that is organized so

There are two types of data in this research: structured and unstructured dataset. The structured dataset was downloaded from an open source website that is organised by data.gov.uk. The file provides the information about road safety data of Great Britain in 2014 that include personal injury, types of vehicle and casualties (data.gov.uk, 2015). It consists of three CSV files (data.gov.uk, 2015): • DftRoadSafety_Accidents_2014.csv - contain a summary of accidents in Great Britain. • DftRoadSafety_Casualties_201

IT 650 Principles of Database Design Database Normalization Srikanth Karra Southern New Hampshire University   Normalization: It is used to lower the database redundancy to keep database consistency for long term. Normalization is the set of rules and protocol that defines how the information should be stored into database entities. This process increases the number of database objects (entities) by dividing one database table in to multiple smaller table with proper link (Relationship) in between

BCIS 6320 03 NAME: Koushik.Yelakanti ID NUMBER: 349885 AMAZON DYNAMO DATABASE Introduction: Amazon dynamo database is a collection of databases, storage, compute, tools and support. Let us start with the data bases these databases fallen into two sections they are 1. Traditional classic relational databases, 2. NOSQL databases. Any database can be rum on the amazon platform which is built to be flexible as possible, we are using MYSQL, IBMDB2, Oracle, postgre SQL, and some databases