'Duplicates' diaporamas de présentation

Chapter 4: SQL

Chapter 4: SQL. Basic Structure Set Operations Aggregate Functions Null Values Nested Subqueries Derived Relations Views Modification of the Database Joined Relations Data Definition Language Embedded SQL, ODBC and JDBC. Schema Used in Examples. Basic Structure.

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Open Source Audit Software

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Open Source Audit Software

1.07k views • 64 slides

.Net Software Architects UG Meeting

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Integrity Constraints

Integrity Constraints. An important functionality of a DBMS is to enable the specification of integrity constraints and to enforce them. Knowledge of integrity constraints is also useful for query optimization. Examples of constraints: keys, superkeys foreign keys

851 views • 46 slides

Data Flow Diagrams

Data Flow Diagrams. DT211 Stage 2 Software Engineering. Analysis (What do we do?) Fact finding investigate business process and the current system modelling the current and required systems deliverables - requirements specification logical models of the required system.

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Business Training

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Oregon Teacher Standards and Practices Commission

444 views • 24 slides

Attack of the Duplicates: Part one.

269 views • 19 slides

289 views • 17 slides

Authenticity, Deepness and Intensities

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Banner 7

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Banner 7

251 views • 16 slides

iWay Data Quality Center Essentials

iWay Data Quality Center Essentials. Introduction. Objectives: Discuss the concept of data quality Examine the capabilities of the iWay Data Quality Center Demonstration with WebFOCUS. What is Data Quality?.

302 views • 15 slides

CSI Pictures

CSI Pictures. Each group gets one picture, no duplicates. Team 1. Team 2. Team 3. Team 4. Team 5. Team 6. Team 7. Team 8. Team 9. Team 10.

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Internet Search Tools

Internet Search Tools. 1.01- Understand Internet search tools and methods. Two Categories of Search Tools. Search Engines Individual search engine Meta-search engine Subject Directories. Individual Search Engines.

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IDNs in Norway ccTLD-meeting in Rome 2004 Hilde Thunem

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Glider data (*.*bd files) via Iridium or rsync from WHOI, Umaine or UMaryland

Glider data (*.*bd files) via Iridium or rsync from WHOI, Umaine or UMaryland. Disk. QA/QC. OOI-CI IONnet ERDDAP. NetCDF/Acquire WMO ID. IOOS Glider DAC. ERDDAP. THREDDS. NDBC. OPeNDAP or download .nc ncSOS ncISO ACDD. OPeNDAP sequence or download .geoJson, .json

230 views • 7 slides

Identifying and Managing Duplicate Records

Identifying and Managing Duplicate Records. What are duplicate records? Why do we need them and where are they kept? Why are duplicate records risky business? How do we manage duplication to manage risk? How do we reduce the need to duplicate documents?. What are duplicate records?.

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Duplicate Retail Transactions

Duplicate Retail Transactions. Background. Duplicate Retail Transactions Types of duplicate transactions: PaperFree duplicate transactions Siebel SBMI, SBMO, SBSW duplicate transactions (Move in, Move out & Switch). PaperFree Duplicate Transactions. PaperFree Duplicate Transactions Cause:

185 views • 5 slides