Design Patterns Koenig, inspirado pelo livro do Gang of ...Design Patterns Edgar F. Codd ......

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Transcript of Design Patterns Koenig, inspirado pelo livro do Gang of ...Design Patterns Edgar F. Codd ......

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O termo foi cunhado em 1995 por Andrew Koenig, inspirado pelo livro do Gang of Four Design Patterns

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● Edgar F. Codd

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●independentes

● VALOR_SALARIOVALOR_FGTS

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● BONS○

●●● Single responsibility

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● Multi-purpose column● Multi-purpose table (God tables)

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●●●●●● Dê pequenos passos

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Lucas [email protected] 49-99194-4888

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https://martinfowler.com/books/refactoring.html
http://www.ambysoft.com/books/refactoringDatabases.html
https://www.slideshare.net/fabriziomello/bad-smells-mal-cheiros-em-bancos-de-dados-81028063
https://www.slideshare.net/fabriziomello/bad-smells-mal-cheiros-em-bancos-de-dados-81028063

Timestamp Ordering

Timestamp Ordering

Timestamp - Copia

Timestamp - Copia

CIS 720 Concurrency Control. Timestamp-based concurrency control Assign a timestamp ts(T) to each transaction T. Each data item x has two timestamps:

CIS 720 Concurrency Control. Timestamp-based concurrency control Assign a timestamp ts(T) to each transaction T. Each data item x has two timestamps:

Architectural consideration of timestamp for 802grouper.ieee.org/groups/802/3/joint_sessions/sep_08/rhee_1_0908.pdfArchitectural consideration of timestamp for 802.3ba IEEE 802.1-802.3

Architectural consideration of timestamp for 802grouper.ieee.org/groups/802/3/joint_sessions/sep_08/rhee_1_0908.pdfArchitectural consideration of timestamp for 802.3ba IEEE 802.1-802.3

A New Timestamp Value Based on Adding an Interval to an Existing Timestamp Value SQL Syntax

A New Timestamp Value Based on Adding an Interval to an Existing Timestamp Value SQL Syntax

No estabas muy inspirado, ¿no? - hispanorama.de · 10.10.2016 1 Francisco Javier Montiel GMF-Kongress Nürnberg 29/09 - 01/10/2016 No estabas muy inspirado, ¿no? la ironía y otros

No estabas muy inspirado, ¿no? - hispanorama.de · 10.10.2016 1 Francisco Javier Montiel GMF-Kongress Nürnberg 29/09 - 01/10/2016 No estabas muy inspirado, ¿no? la ironía y otros

5/2/2006 CSC 336 – Final Presentation 1 TimeStamp Ordering TimeStamp Ordering Concurrency Control Protocols In Distributed DataBase Systems CSC536 – Barton.

5/2/2006 CSC 336 – Final Presentation 1 TimeStamp Ordering TimeStamp Ordering Concurrency Control Protocols In Distributed DataBase Systems CSC536 – Barton.

Transactions, Concurrency Control, Recovery...Each transaction Ti is issued a timestamp TS(Ti ) when it enters the system. Timestamp-based protocols manage concurrent execution such

Transactions, Concurrency Control, Recovery...Each transaction Ti is issued a timestamp TS(Ti ) when it enters the system. Timestamp-based protocols manage concurrent execution such

Harvard Universitycs165/notes/concurrency... · 2010-03-04 · Read-timestamp: the largest timestamp of any transaction that successfully read the data item: Read Time(X). Write-timestamp:

Harvard Universitycs165/notes/concurrency... · 2010-03-04 · Read-timestamp: the largest timestamp of any transaction that successfully read the data item: Read Time(X). Write-timestamp:

CREATE TABLE ( CREATE TABLE ( row_id SERIAL PRIMARY KEY, row_id SERIAL PRIMARY KEY, row_entry_date TIMESTAMP with time zone, row_entry_date TIMESTAMP with.

CREATE TABLE ( CREATE TABLE ( row_id SERIAL PRIMARY KEY, row_id SERIAL PRIMARY KEY, row_entry_date TIMESTAMP with time zone, row_entry_date TIMESTAMP with.

1 Timestamp Repair for Business Process Event Logs

1 Timestamp Repair for Business Process Event Logs

Data Vault - Modellierungsmethode für agile Data Warehouse ... · Business Vault Design Patterns ... Data Warehouse Designziele ... B_ ridg eTab l PK B_ID PK Timestamp Hub 1 ID Hub

Data Vault - Modellierungsmethode für agile Data Warehouse ... · Business Vault Design Patterns ... Data Warehouse Designziele ... B_ ridg eTab l PK B_ID PK Timestamp Hub 1 ID Hub

Lecture 11Multi Version Timestamp Ordering Protocol

Lecture 11Multi Version Timestamp Ordering Protocol

RTP timestamp steganography detection method

RTP timestamp steganography detection method

Dreamer: Inspired by You Soñador: Inspirado de Ustedes · Dreamer: Inspired by You Soñador: Inspirado de Ustedes Dear Group Facilitator: While the movie, Dreamer: Inspired by a

Dreamer: Inspired by You Soñador: Inspirado de Ustedes · Dreamer: Inspired by You Soñador: Inspirado de Ustedes Dear Group Facilitator: While the movie, Dreamer: Inspired by a

PtpTimestampUnit - NetTimeLogic GmbH · PtpTsu Reference Manual 1.0 Page 3 of 80 Overview NetTimeLogic’s PTP Timestamp Unit is an implementation of a Frame Timestamp Unit (TSU)

PtpTimestampUnit - NetTimeLogic GmbH · PtpTsu Reference Manual 1.0 Page 3 of 80 Overview NetTimeLogic’s PTP Timestamp Unit is an implementation of a Frame Timestamp Unit (TSU)

MyTime Timestamp Manual€¦ · Timestamp – Employees with 1 Job on Campus Within the Timestamp Widget is the Record Timestamp button. The Record Timestamp button is used to record

MyTime Timestamp Manual€¦ · Timestamp – Employees with 1 Job on Campus Within the Timestamp Widget is the Record Timestamp button. The Record Timestamp button is used to record

Q1. Before undertaking Q2. What determined Timestamp

Q1. Before undertaking Q2. What determined Timestamp

Timestamp Based Detection of Sybil Attack in VANET

Timestamp Based Detection of Sybil Attack in VANET

Multiversion Thomas' Write Rule Timestamp-based ...

Multiversion Thomas' Write Rule Timestamp-based ...