Database Modelling in UML pot
... http://www.martinig.ch/mt/index.html Trang 2this principal results in moremaintainable code Behaviour Behaviour is captured in the class model using the operations that are defined for the class ... getSex() : String Address - OID: GUID # City: String # Phone: String # State: String # Street: String + getCity() : String + getStreet() : String + setCity(String) + setStreet(String) tbl_Address ... particular row There are two kinds of primary key that we are interested in: firstly the meaningful key, made up of data columns which have a meaning within the business domain, and second the abstract
Ngày tải lên: 23/03/2014, 12:20
... client/server databases are MS SQL Server, Interbase or Oracle Local databases are often called single−tiered databases A single−tiered database is a database inwhich any changes, such as editing the ... simple database Before we start interacting with databases using Delphi, it is a good idea to get a feel what moderndatabases are about When you think of a word database you should generally think ... what are called thin−client applications When we write a database application in Delphi, we need to use some database engine to access a data in a database The database engine permits you to
Ngày tải lên: 16/04/2014, 11:14
access tutorial create database
... for printing the report, click the Office Button, point to Print, and then click Print (or, if the report is displayed in Print Preview, click the Print button in the Print group on the Print ... Trang 28Backing Up and Restoring a Database • Backing up a database is the process of making a copy of the database file to protect your database against loss or damage • The Back Up Database command ... Preview tab) Trang 25Viewing Objects in the Navigation Pane Trang 26Compacting and Repairing a Database • Compacting a database rearranges the data and objects in a database to decrease its
Ngày tải lên: 24/10/2014, 15:10
... Database - Sakila Database - Security, … - Giới thiệu tổng quan MySQL Server & MySQL Workbench - Cài đặt MySQL Server & MySQL Workbench - Tính năng giao diện MySQL Workbench - Tạo kết ... là lập trình PHP & MySQL Trang 42 Cài Đặt MySQL - Server & MySQL - Workbench- Tải gói cài đặt tại địa chỉ: http://cdn.mysql.com/Downloads/MySQLInstaller/mysql-installer-community-5.5.29.0.msi ... Development & Server Administration, … Trang 31 Giới Thiệu MySQL Server & MySQL - Workbench- MySQL là một hệ quản trị cơ sở dữ liệu mở, hoàn toàn miễn phí - MySQL cung cấp cho chúng ta
Ngày tải lên: 11/03/2015, 14:22
Báo cáo môn PHP chủ đề Export & Import in MySQL by PHP
... Trang 1ĐẠI HỌC QUỐC GIA TP HỒ CHÍ MINH TRƯỜNG ĐẠI HỌC CÔNG NGHỆ THÔNG TIN GVHD : ThS Mai Xuân Hùng Export & Import in MySQL by PHP Serminar PHP chủ đề: SVTH: Y-BUĂN ADRƠNG – 09520733 ... <th>idalbum</th>"; mysql_query("SET NAMES utf8"); $sql = "select `id`,`tenbh`,`loai`,`idalbum` from `baihat`"; $data = mysql_query($sql); Trang 10while($rows = mysql_fetch_assoc($data)) ... Trang 2• Excel • Text EXPORT • Excel • Word Trang 3IMPORT CSDL TỪ FILE EXCELTẠO BẢNG CSDL TRONG MYSQL Trang 4IMPORT CSDL TỪ FILE EXCEL CODE CHUYỂN Trang 5IMPORT CSDL TỪ FILE EXCELTẠO BẢNG DỮ LIỆU
Ngày tải lên: 05/04/2015, 21:53
Supporting efficient database processing in mapreduce
... built-in functionswithout the need of data mapping as being used in other distributed indexing frameworks[24,70] Indexes in ScalaGiST are distributed and replicated among index servers in the ... further complicated in distributed processingplatforms as data and indexing structures may be distributed Indexing in distributedprocessing platforms should have the following features: 1 To support ... Processing 45 3.3.4 Partial Index 48 3.3.5 Discussion for Join Processing 51 3.4 Index Distribution and Maintenance 51 3.4.1 Distributing the BIDS Index 52 3.4.2 Load Balancing
Ngày tải lên: 09/09/2015, 11:31
slide môn học MySQL bài 6 using basic functions in MySQL
... used for joining tables When using INNER JOIN the common field of the joining tables should have the matching value An OUTER JOIN is used to join two tables, a source and joining table, ... syntax for obtaining the length of the string in bits is: Trang 22String Functions Using MySQL - IV LENGTH function Returns the length of a string in bytes The syntax for obtaining the length ... obtaining the year for a date argument is: YEAR (date) Trang 19String Functions Using MySQL - I String Functions operate on character type of data Trang 20String Functions Using MySQL - II BIN
Ngày tải lên: 30/11/2016, 22:11
Affiliate marketing how to make money and create an income in online marketing internet marketing (blog promotion, niche, passive, affiliate business, online marketing for beginners, affiliates)
... Affiliate Marketing How to Make Money & Create an Income in Online Marketing & Internet Marketing Table of Contents Introduction Chapter 1: What Is Affiliate Marketing? Chapter 2: History ... Podcasting Chapter 30: Affiliate Marketing Through Information Marketing Chapter 31: Benefits of Getting Into Information Marketing Chapter 32: How To Get Started With Information Marketing Chapter ... purchasing Affiliate Marketing: How to Make Money & Create an Income in Online Marketing & Internet Marketing! Affiliate marketing is a phrase you often come across online There are literally thousands
Ngày tải lên: 14/09/2020, 15:38
Plant organelle RNA editing and its specificity factors: Enhancements of analyses and new database features in PREPACT 3.0
... Domain Dedication waiver Trang 2conversion into uridines via deamination PPR proteinsserving as editing factors have a unique makeup of alter-nating P-, L- and S-type PPRs with distinct amino ... serving to reconstitute a leucine codon conserved as a plesiomorphy in the early-branching plant lineages whereas a serine codon remains unaltered in the flowering plants (Fig 2e) These are interesting ... PPR proteins character-ized as editing factors carry carboxyterminal protein The latter in particular is of fundamental interest owing to its significant similarity to cytidine deaminases, which
Ngày tải lên: 25/11/2020, 14:05
tiểu luận replication in MySQL
... repl@'192.168.0' IDENTIFIED BY 'p4ssword',; 2 2 Configuring Master and Replica - Enable binary logging và đặt ra 1 server ID log_bin = mysql-bin server_id = 10 Trang 9- kiểm tra, chạy SHOW ... Administration and Maintenance Trang 346 Replication Administration and Maintenance 6.1 Monitoring Replication Dùng câu truy vấn ‘SHOW MASTER STATUS’ để xem vị trí và cấu hình của các file binary ... binary log đặc biệt lớn Master thậm chí Trang 29 Emulating multisource replication Creating a log server Trang 305 Replication and Capacity planningTrang 315 Replication and Capacity planningViệc
Ngày tải lên: 11/01/2022, 14:46
ECONOMIC IMPACT OF DATABASE PROTECTION IN DEVELOPING COUNTRIES AND COUNTRIES IN TRANSITION
... INTRODUCTIONThis study examines the economic implications of protecting non-original databases in developing countries, encompassing nations at various stages of development, including the ... that they contain The Gale Directory of Databases lists 12,111 databases as existing in In 2001, approximately 4.1% of the total databases, totaling 494, were produced in developing regions such ... be inflated due to the inclusion of around 100 databases from Japan in the Asian count Additionally, databases are recorded as originating from a single country, despite potentially containing
Ngày tải lên: 18/10/2022, 21:38
Establishment of a integrative multi omics expression database CKDdb in the context of chronic kidney disease (CKD)
... it contains and as well on the level of detail applied in the description of the exper-imental setup and linkage with clinical information This resource is a pristine starting point for investigators ... FABP3 (Fatty acid-binding protein, heart) and AMBP (Protein AMBP), with the latter being associated with binding and uptake of ligands by scavenger receptors Interactome matching: gene-enzyme-reaction-metabolite ... also being subjected to review and reanalysed by the MOPED team30 The Urinary Protein Biomarker Database is focused in proteins found in urine that can potentially serve as biomarkers in a disease
Ngày tải lên: 24/11/2022, 17:56
PHP MySQL in easy steps to create dynamic web pages 2nd edition
... engine, and the MySQL database server. Introducing PHP & MySQL Understanding The Cloud Installing Abyss Web Server Installing the PHP engine Configuring Abyss for PHP Embedding PHP script Installing ... Embedding PHP script Installing the MySQL Server Using the MySQL Client Creating MySQL users Connecting PHP & MySQL Looping while true Breaking from loops Checking set values Validating form ... Sending hidden data Trang 5Creating a users databaseProviding a register page Processing registrations Providing a login page Supplying login tools Processing login attempts Confirming login success
Ngày tải lên: 04/03/2019, 10:26
Adult adversity - do early environment and genotype create lasting vulnerabilities for adult social adversity in psychosis
... stress in psychosis is dopamine sensitisation resulting in alterations in dopamine transmission That is, prolonged or severe stress may lead to hyper-reactivity of dopamine (DA) neurons in response ... enhan-ced dopamine D2 receptor signalling in the striatum following acute amphetamine challenge in actively ill patients (Laruelle and Abi-Dargham, 1999) In addition, studies using metabolic perturbation ... genotype create lasting vulnerabilities for adult social adversity in psychosis? Inez Myin-Germeys and Jim van Os Introduction It has long been acknowledged that adult stress is an important factor in
Ngày tải lên: 01/11/2013, 09:20
Tài liệu Advances in Database Technology- P1 pptx
... Website Online at: http://www.springeronline.com Berlin Heidelberg Trang 6The 9th International Conference on Extending Database Technology, EDBT 2004, was held in Heraklion, Crete, Greece, during March ... Distributed Processing of Continuously Moving Queries on Moving Objects in a Mobile System Ling Liu Data Mining and Knowledge Discovery DBDC: Density Based Distributed Clustering Eshref Januzaj, ... Approach to Enabling End-to-End QoS for Multimedia Databases Yi-Cheng Tu, Sunil Prabhakar, Ahmed K Elmagarmid, Radu Sion Indexing Techniques On Indexing Sliding Windows over Online Data Streams
Ngày tải lên: 14/12/2013, 15:15
Tài liệu Advances in Database Technology- P2 ppt
... and enabling a single linear access of the upper-level index for anyquery point In addition, to avoid rollback operations in the lower-level index, we try to maintain each grid cell in a size ... sorted according to the x-dimension since the grid cell is flat Given a query point shown in the figure, nine objects are broken into two lists, with one containing to and the other containing to The ... watermark. Trang 20Fig 1 Data and Index Organization Using the Interleaving Techniquefor broadcasting along with the data objects [8] By first examining the index information on air, a mobile client
Ngày tải lên: 14/12/2013, 15:15
Tài liệu Advances in Database Technology- P3 docx
... approaches in query processing for moving object trajectories In VLDB, 2000. S Prabhakar, Y Xia, D V Kalashnikov, W G Aref, and S E Hambrusch Query indexing and velocity constrained indexing: Scalable ... “Incremental Clustering for Mining in a Data Warehousing Environment”, VLDB 98 Ester M., Kriegel H.-P., Sander J., Xu X.: “A Density-Based Algorithm for Discovering Clusters in Large Spatial Databases ... queries in [10] This is a low level definition In contrast, our definition of moving queries is at end-user level, which includes the notion of a focal object Second, the work done in [10] indexes
Ngày tải lên: 14/12/2013, 15:15
Tài liệu Advances in Database Technology- P4 pdf
... example, in a movie database, we may be interested in discovering clusters of directors or actors, which in turn could help in improving the classification of movie tuples Given the joint distribution ... the clusters All remaining tuples of the data set are placed in one of the clusters such that, at each step, the increase in the entropy of the resulting clustering is minimized For the experiments, ... distribution that value induces on the values in à For some is the fraction of the tuples in T that contain and also contain value Also, for some is the fraction of tuples in T that contain the value Table
Ngày tải lên: 14/12/2013, 15:15
Tài liệu Advances in Database Technology- P5 pdf
... preserving data mining of multi-dimensional data Previous work for privacy preserving data mining uses a perturbation approach which reconstructs data distributions in order to perform the mining ... implicit assumption of treatmin-ing each dimension independently In many cases, a lot of relevant information for data mining al-gorithms such as classification is hidden in the inter-attribute correlations ... following information is maintained about each group of records For each attribute we maintain the sum of corresponding values The corresponding value is given by We denote the corresponding first-order
Ngày tải lên: 14/12/2013, 15:15
Tài liệu Advances in Database Technology- P6 docx
... bisimilarity of nodes Depending on the application, the index definition scheme can be used to define special indexes (e.g 1–Index, A(k)–Index, D(k)–Index [22], F&B–Index) where k is the maximum ... meeting even the real-time challenges of on-line information services We discuss performance evaluations and point to open problems in the concept and application of skylining in modern information ... dimensionality, an intrinsic problem in skyline queries, we propose a novel sampling scheme that allows to get an early impression of the skyline for subsequent query refinement. 1 Introduction In times
Ngày tải lên: 14/12/2013, 15:16
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