07_bi in finance (dbms)

7/29/2019 07_BI in Finance (Dbms)

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Stefano Grazioli - Ask for permission for using/quoting: [email protected]


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Indispensable in business

Databases- Store data

- Retrieve data

Why are they needed?- Program data is volatile


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A database is an organized collection of data

A database management system is a software tha

data-related functionality (data organization, datasorting, GUI, security, backup)

User orprogram

Access, Oracle, IBM DB2, SQL Server, MySQL...


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Inve

Or Data Duplication Costly application maintenance

(program-data dependence)

Little/no sharing

Poor security

Accounting

Production

Marketing Inv

Purchasing

Scheduling

Billing

Pricing

Cust

Purc


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DBMS is software that includes

- Data Definition Language

- Data Manipulation Language

- Data Dictionary

Accounting

Production

Marketing

C

Purchasing

Scheduling

Billing

Pricing

DBMS


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create table inventory

( part_id char(5) not null prim

name char(30),price numeric(8,2),

q_avail integer,

last_in date);

part_id name price q_avail

AA001 monitor 128.54 47

BX353 mouse 3.23 242

I


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Name: AMT-PAY-BASE

Web Name: BASEPAY

PC name: SALARY

Description: annual salary for an employee

Size: 9 bytes

Type: numeric

Date changed: 01/02/07Ownership: COMPENSATION

Access security: MANAGER, COMPENSATION; MANAGER JOB EV

MANAGER, SITE BENEFITS.

Used by: COMPENSATION, HR, EMPLOYMENT, INSURANC

Program using: P00023, P00034, P00121,

Reports using: R124 (salary increases report); R323 (salary summ

Me


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When a DBMS organizes your data so th

can be though of as TABLES,that DBMS is a Relational DBMS, or RDB


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TRADE_NO SEC_ID SEC_NAME UNIT_PRICE QUANTI

1 1123312 ACME 90 100

12 3242344 MSFT 45 30

23 1123312 ACME 91 55

34 9992933 ORCL 73 200

37 3242344 MSFT 45 50

47 7798797 GE 95 100

48 3242344 MSFT 43 55

49 3242344 MSFT 42 35

56 7798797 GE 94 90


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TRADE_NO SEC_ID SEC_NAME UNIT_PRICE QUANT

1 1123312 ACME 90 100

12 3242344 MSFT 45 30

23 1123312 ACME 91 55

34 9992933 ORCL 73 200

37 3242344 MSFT 45 50

47 7798797 GE 95 100

48 3242344 MSFT 43 55

49 3242344 MSFT 42 35

56 7798797 GE 94 90

TRecord (row)


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1 1123312 ACME 90 100

12 3242344 MSFT 45 30

23 1123312 ACME 91 55

34 9992933 ORCL 73 200

37 3242344 MSFT 45 50

47 7798797 GE 95 100

48 3242344 MSFT 43 55

49 3242344 MSFT 42 35

56 7798797 GE 94 90

Field (~column)


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1 1123312 ACME 90 100

12 3242344 MSFT 45 30

23 1123312 ACME 91 55

34 9992933 ORCL 73 200

37 3242344 MSFT 45 50

47 7798797 GE 95 100

48 3242344 MSFT 43 55

49 3242344 MSFT 42 35

56 7798797 GE 94 90

Primary key is a field that contains unique (nduplicated) information & is used to identify


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Accounting

Finance

Production

Marketing

Application #1

Application #3

Application #2

Application #4

Application #5

Application #5

DBMS

DBMS

DBMS

DBMS


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Accounting

Production

Unit #01

Production

Plant #02

Marketing

App. #1

App. #3

App. #2

App. #4

Int

En

Portal /

Dashboard

Centralized

DBMS


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Accounting

Production

Plant #01

ProductionPlant #02

App #1

App #3

App #2

App #4

DBMS

Marketing

App #5

App #6

DBMS

DBMS

DBMS

This is hard(ETL engi

Customers

Costs

Sales

Portal /

Dashboard

Customers

Costs

Sales

Costs

Sales

Sales &

Research


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Source: B. Wixom


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Name, Year, School

Why you are taking the class Things you like about the class

Things that can be improved

Strengths / Attitude towards theTournament


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UML Activity Diagram- Daily Compound Average Growth o


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The user press the Compute Cagr button

UML Activity Diagram Daily Compound Average Growth o(part II)

Compute the Cagr for the next customer

Print the result for that customer

[No More Customers]

Print the A

Cagrs with

la


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07_bi in finance (dbms)

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