• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Advanced Database Systems
Advanced Database Systems

...  queries with sampling  Data volumes are huge: conventional query-processing engines can take hours or even days to compute the exact answer for a very complex SQL query  For several application scenarios, exact query answers are not really required  users would be much happier with a fast, appr ...
PCS204 ADVANCED INFORMATION MANAGEMENT SYSTEMS Course Objective: L
PCS204 ADVANCED INFORMATION MANAGEMENT SYSTEMS Course Objective: L

... Course Objective: To learn the advanced concepts of database information and management and its implementation for assessment of understanding the course by the students Transaction Processing and Concurrency Control Techniques: Introduction to Transaction Processing, Properties and states of Transa ...
Insert Title Here
Insert Title Here

... Why not just use files as “databases”? • Works for some applications… • But: – scanning & ‘grep’ing large files can be very inefficient – no language support for selecting desired data, joining them, etc. • cannot express the kinds of questions/queries you’d like to ask • ‘grep’ is no substitute for ...
Chapter 12 Representing Data Elements
Chapter 12 Representing Data Elements

... • Issues in representing relational DB elements – How to represent SQL datatypes as fields – How to represent tuples as records – How to represent collections or records in blocks of memory – How to represent and store relations as collections of blocks – How to cope with record sizes – What if the ...
4D2a – Data Engineering
4D2a – Data Engineering

... algorithms for: Transaction processing, Concurrency control, Metadata Representation, Semantic Representation and Active Databases, Recovery, Database Security Policies, Integration of databases on the web, Semantic Web, Object Oriented, Object Relational Databases, Web based Databases. ...
download
download

... • Many object design methods suggest a list of the potential sources for classes & objects that include the following categories of entity that an object may present: Things or tangible things People Roles Organization Concept Place ...
purchase - Binus Repository
purchase - Binus Repository

... abstracting mechanism For example : The set “Patient” in the Orthopedic department could form an object called “orthopedic patients” ...
Models and patterns
Models and patterns

... Concrete Table Inheritance • Thinking of tables from an object instance point of view, a ...
Introduction_to_Access_Database_Worksheet
Introduction_to_Access_Database_Worksheet

... 20. Every table has three things….what are they? 21. Each ____ Represents a “Record.” 22. Define Record. 23. In the example, the information or “record” is for Johnny Mitchell. What are the first and last names of the other records in this example? 24. What does each Column heading represents? 25. D ...
Introduction to Database Systems
Introduction to Database Systems

... A “real” database guarantees ACID: Atomicity: all or nothing of a transaction. Consistency: always leave the DB consistent. Isolation: every transaction runs as if it’s the only one in the system. ...
SQL Server Database Object Naming Standard
SQL Server Database Object Naming Standard

... below for more on namespace). This limitation can be overlooked on occasions when a descriptive name requires a few more than 30 characters; • Use mixed case with initial-capitalization for the descriptive part of a name. Acronyms will normally be capitalized if used in a name, for example, SIC (Sta ...
Slide 1
Slide 1

... Often there are subtleties that are meaningful Do I really want to work with random strings to test my queries and demo to users? You can always obfuscate (different talk) ...
Database System Architectures
Database System Architectures

... Allow clients to interact with the servers by making requests to read or update data, in units such as files or pages. For example, file servers provide a file-system interface where clients can create, update,read and delete files. ...
iOS/SQLite (Powerpoint)
iOS/SQLite (Powerpoint)

... • Flying Meat Database (FMDB) – FMDB is a set of Objective C wrappers for SQLite – let you program using embedded SQL – modeled after Java JDBC ...
PowerPoint
PowerPoint

... Enterprise Architect “encourages” us to use UML but there are plug-ins for other types  For the examples in this module we will be using the Crows Foot notation  Supported by Enterprise Architect allowing auto generated code  You get to decide what you use – be consistent ...
Introduction
Introduction

... query plan (sequence of operations to be performed). Query compilation includes query optimization, to choose best sequence of operations Execution engine performs the operations, interacting with… CPSC 310/603 ...
STATE  UNIVERSITY  OF  NEW  YORK   COLLEGE  OF  TECHNOLOGY    
STATE  UNIVERSITY  OF  NEW  YORK   COLLEGE  OF  TECHNOLOGY    

... HOURS  OF  LECTURE,  LABORATORY,  RECITATION,  TUTORIAL,  ACTIVITY:     Two  hours  lecture,  two  hours  laboratory  per  week   CATALOGUE  DESCRIPTION:  Database  management  systems  are  studied  in  the  context   of  a  SQL-­based  product.  Topics  include:  logical  organization  versus  phy ...
OODBMS and ORDBMS - UBC Department of Geography
OODBMS and ORDBMS - UBC Department of Geography

... • OO systems were first developed in the 1980s, when oo programming languages such as Simula and Smalltalk first emerged. • The initial reaction was that, within a few years, all databases would be oo databases. Such predictions were obviously way off the mark. ...
Syllabus
Syllabus

... Lab Project: Students will have the opportunity to develop a Database Application Program using Visual Basic & the Oracle DBMS. A stepped approach will be used to gradually and incrementally complete the project within schedule. Also, students will have the opportunity to learn the Oracle Database M ...
hibernate
hibernate

... – The session objects should not be kept open for a long time because they are not usually thread safe and they should be created and destroyed as needed. Transaction Object: – A Transaction represents a unit of work with the database and most of the RDBMS supports transaction functionality. Transac ...
A Database Management System (DBMS) for Monogenean
A Database Management System (DBMS) for Monogenean

... Biodatabase and Informatics Architecture Laboratory (BIAL), Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia The use of databases to store and manage data has become increasingly important in many fields. A well-designed database system is one ...
Mid term
Mid term

... 9. What is the difference between a database schema and a database state? 10. If you were designing a Web-based system to make airline reservations and to sell airline tickets, which DBMS Architecture would you choose from Section 2.5? Why? Why would the other architectures not be a good choice? 11. ...
Lesson/Domain 6: Telecommunications and networking
Lesson/Domain 6: Telecommunications and networking

... and the databases cannot be rolled back. 14. B. An object-oriented database is more dynamic in nature when compared to a relational database because objects can be created when needed and the data and procedure go with the object when it is requested. In a relational database an application uses its ...
Database Assembly Line - SIR Database Software
Database Assembly Line - SIR Database Software

... Extract new DB name from Export file Rename database in new Export file Remove password for SIRXS in new Export file Make database folder on the Columbia server Import file, creating SIRXS database If SYSTEM.ALLCALL exists, run it Otherwise, create new default PQL screens Call DIALOG.MAINMENU to see ...
Introduction to Relational Database
Introduction to Relational Database

... Jet is “in maintenance”  No more ADO development for Jet ...
< 1 ... 168 169 170 171 172 173 174 175 176 ... 180 >

Versant Object Database



Versant Object Database (VOD) is an object database software product developed by Versant Corporation.The Versant Object Database enables developers using object oriented languages to transactionally store their information by allowing the respective language to act as the Data Definition Language (DDL) for the database. In other words, the memory model is the database schema model.In general, persistence in VOD in implemented by declaring a list of classes, then providing a transaction demarcation application programming interface to use cases. Respective language integrations adhere to the constructs of that language, including syntactic and directive sugars.Additional APIs exist, beyond simple transaction demarcation, providing for the more advanced capabilities necessary to address practical issues found when dealing with performance optimization and scalability for systems with large amounts of data, many concurrent users, network latency, disk bottlenecks, etc.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report