'Data inconsistency' presentation slideshows

Chapter 3 Data Management

Chapter 3 Data Management. ???????. ?????? ???????? ?????????????? (Data, Information and Knowledge) ??????????? (Data Source) ?????????????????????????????????????? ????????? (Database) ??????????????????? (Database Management System: DBMS) ????????????????

1.12k views • 74 slides

Chapter 1

Chapter 1. Database Systems Database Systems: Design, Implementation, and Management, Seventh Edition, Rob and Coronel. Data vs. Information. Data: Raw facts; building blocks of information Unprocessed information Information: Data processed to reveal meaning

595 views • 47 slides

Normalization

Normalization. Normalization. Normalization is the process of efficiently organizing data in a database with two goals in mind First goal: eliminate redundant data for example, storing the same data in more than one table Second Goal: ensure data dependencies make sense

621 views • 35 slides

Normalisation 1NF to 3NF

Normalisation 1NF to 3NF. Ashima Wadhwa. In This Lecture. Normalisation to 3NF Data redundancy Functional dependencies Normal forms First, Second, and Third Normal Forms. Normalization. Normalization is the process of efficiently organizing data in a database with two goals in mind

421 views • 26 slides

Chapter 6 Process Synchronization

434 views • 20 slides

Database Design

267 views • 15 slides

Database Design

239 views • 15 slides

Databases

Databases. MGMT 661 - Summer 2012 Night #4, Lecture Part 1 Based on textbook Chapter 6. Why study databases?. databases are the central component of TPS, CRM, etc. Data organization impacts information quality. Old Style Data Management. Application Software. Application Software. Data

142 views • 14 slides

PPTCT-HEALTH MONITORING & MANAGEMENT SYSTEM- PHMMS

PPTCT-HEALTH MONITORING & MANAGEMENT SYSTEM- PHMMS. S.PremAnand. WHAT IS PHMMS?. Health Management and Monitoring system for the PPTCT program. An ICT tool that empowers the key stakeholders by providing real time, accurate and correct information for better management of the PPTCT program.

257 views • 6 slides