Tutorial of study management

In addition to the tutorials listed below, a getting started guide and collection of initial tutorials are available in this. Here is a video guide when demonstrates how to create a Bloomberg username and password as well as install the Excel Add-In: Enrolling in the Bloomberg Market Concepts Course: This guide gives instructions on how to enroll in the Bloomberg Market Concepts online course.

Tutorial of study management

Every piece of information you see here is important. How can we capture this information in a database? Invoice Those of us who have an ordered mind but aren't quite aware of relational databases might decide to use a spreadsheet, such as Microsoft Excel.

But what if you start to ask complicated questions, such as: What are total sales of 56" Blue Freens in the state of Texas? What items were sold on July 14, ? As your collection of invoices grows it becomes increasingly difficult to ask the spreadsheet these questions.

In an attempt to put the data into a state where we can reasonably expect to answer such questions, we begin the normalization process. These represent all the data we have for a single invoice Invoice Never mind the fact that one database row is made up here of three spreadsheet rows: It's an unfortunate ambiguity of language.

Academic database theoreticians have a special word that helps a bit with the ambiguity: We're not going to use that word here and if you're lucky, you'll never hear it again for the rest of your life. Here, we will refer to this thing as a row.

Tutorial of study management

Again we turn our attention to the first invoice in Figure A This is a column within our first database row. You will notice that each of these columns contains a list of values.

Tutorial of study management

It is precisely these lists that NF1 objects to: NF1 abhors lists or arrays within a single database column. Therefore it is clear that we have to do something about the repeating item information data within the row for Invoice On Figure A-1, that is the following cells: We can satisfy NF1's need for atomicity quite simply: We were trying to reduce the amount of duplication, and here we have introduced more!

Just look at all that duplicated customer data! The kind of duplication that we introduce at this stage will be addressed when we get to the Third Normal Form. We have actually only told half the story of NF1. Strictly speaking, NF1 addresses two issues: A row of data cannot contain repeating groups of similar data atomicity ; and Each row of data must have a unique identifier or Primary Key.

Online learning overview: yours and courses

We have already dealt with atomicity. But to make the point about Primary Keys, we shall bid farewell to the spreadsheet and move our data into a relational database management system RDBMS. A primary key is a column or group of columns that uniquely identifies each row.

As you can see from Figure B, there is no single column that uniquely identifies each row.Time Management Whatever your expectations for the “total” college experience, planning and sequencing activities is important to your success.

AceMoney Tutorial

This tutorial suggests ways to manage your responsibilities and activities. Relationship to Other iStudy Tutorials. This tutorial is related to other tutorials on personal effectiveness, including active listening, active reading, project management, interview skills, note-taking, peer tutoring, and brainstorming.

In particular, stress management is . Take online courses on plombier-nemours.com that are fun and engaging. Pass exams to earn real college credit. Research schools and degrees to further your education.

ECMIT is a 4 year institution of higher education which was originally established and licensed by the UAE Ministry of Education in as Emirates Center for Management and Information Technology.

Exam Description: The Management Information Systems DSST covers the material normally taught in a single semester of a MIS college course. Examples of material covered includes Computer Hardware and Software, Business Information Systems, Telecommunications and Networks, and Managing Database Resources.

Management Study Guide is a complete tutorial for management students, where students can learn the basics as well as advanced concepts related to management and its related subjects.

Management Information Systems DSST Study Guide - plombier-nemours.com