slides
... The use of a strong or weak entity set. The use of specialization/generalization – contributes to ...
... The use of a strong or weak entity set. The use of specialization/generalization – contributes to ...
Transactions
... A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent. When the transaction completes successfully the database must be ...
... A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent. When the transaction completes successfully the database must be ...
Data Guard Basics
... Redo is transported immediately Provides protection against site failure Redo is not applied immediately Provides protection against human error Increases potential failover times ...
... Redo is transported immediately Provides protection against site failure Redo is not applied immediately Provides protection against human error Increases potential failover times ...
Chapter 3 Effects of IT on Strategy and Competition
... • User involvement is critical for database development for these reasons: – A database’s design depends on how users view their business environment and how they do their jobs. – Database developers do not and cannot know what to include because they don’t work with the data everyday. They must rel ...
... • User involvement is critical for database development for these reasons: – A database’s design depends on how users view their business environment and how they do their jobs. – Database developers do not and cannot know what to include because they don’t work with the data everyday. They must rel ...
Slide 2 - Villanova University
... Combines everything into single system includingDBMS software, hardware, application programs, and user interface processing software. User can still connect through a remote terminal – however, all processing is done at centralized site. ...
... Combines everything into single system includingDBMS software, hardware, application programs, and user interface processing software. User can still connect through a remote terminal – however, all processing is done at centralized site. ...
Distributed
... record and then sends a no or yes msg to coordinator. If coordinator gets unanimous yes votes, force-writes a commit log record and sends commit msg to all subs. Else, force-writes abort log rec, and sends abort msg. Subordinates force-write abort/commit log rec based on msg they get, then send ...
... record and then sends a no or yes msg to coordinator. If coordinator gets unanimous yes votes, force-writes a commit log record and sends commit msg to all subs. Else, force-writes abort log rec, and sends abort msg. Subordinates force-write abort/commit log rec based on msg they get, then send ...
Discovery and Maintenance of Functional Dependencies by Independencies
... do Dehaspeet al. because their inferences are based on ® subsumption. In addition, the verification is based on theorem proving which is not suitable for real world databases. In general, these authors do not use a relational database like OracleV7 or any other commercial DBMS.In such case, we argue ...
... do Dehaspeet al. because their inferences are based on ® subsumption. In addition, the verification is based on theorem proving which is not suitable for real world databases. In general, these authors do not use a relational database like OracleV7 or any other commercial DBMS.In such case, we argue ...
11 ACCESS TO AN ORACLE DATABASE USING JDBC ANTAL
... program accesses services. An API is defined at source code level and provides a level of abstraction between the application and the services to ensure the portability of the code. The JDBC API consists mainly of two interfaces: an API for application writers and a low level driver. Applications ca ...
... program accesses services. An API is defined at source code level and provides a level of abstraction between the application and the services to ensure the portability of the code. The JDBC API consists mainly of two interfaces: an API for application writers and a low level driver. Applications ca ...
Lecture 4
... insert into borrower (select customer-name,account-number from depositor, inserted where inserted.account-number = depositor.account-number) insert into loan values (inserted.account-number, inserted.branch-name, – inserted.balance) update account set balance = 0 from account, inserted where account ...
... insert into borrower (select customer-name,account-number from depositor, inserted where inserted.account-number = depositor.account-number) insert into loan values (inserted.account-number, inserted.branch-name, – inserted.balance) update account set balance = 0 from account, inserted where account ...
Eloquence: HP 3000 IMAGE Migration
... When a database is opened, the server uploads some structural information about the database to the client, so the client side is able to verify the call arguments and convert them as necessary. It also allows the client side to process most DBINFO ...
... When a database is opened, the server uploads some structural information about the database to the client, so the client side is able to verify the call arguments and convert them as necessary. It also allows the client side to process most DBINFO ...
Oracle Database Appliance X5
... Fully Redundant Integrated System Providing access to information 24/7 and protecting databas Providing access to information 24/7 and protecting database es from unforeseen as well as planned downtime can be a challenge for many organiza as planned downtime can be a challenge for many organizatti ...
... Fully Redundant Integrated System Providing access to information 24/7 and protecting databas Providing access to information 24/7 and protecting database es from unforeseen as well as planned downtime can be a challenge for many organiza as planned downtime can be a challenge for many organizatti ...
blast - Computer Science | Winona State University
... • what type of query sequence you have (nucleotide or protein) • what type of database you will search against (nucleotide or protein) • Most commonly used BLAST programs ...
... • what type of query sequence you have (nucleotide or protein) • what type of database you will search against (nucleotide or protein) • Most commonly used BLAST programs ...
A Complete Cross Platform Database Migration Guide
... Copy the initialization parameters........................................................................................................................... 9 Import data on the target machine .......................................................................................................... ...
... Copy the initialization parameters........................................................................................................................... 9 Import data on the target machine .......................................................................................................... ...
11 Scalability Concepts Every Architect Should Understand
... What about the Data? • You: Azure Web Roles and Azure Worker Roles ...
... What about the Data? • You: Azure Web Roles and Azure Worker Roles ...
Improving Efficiency of Apriori Algorithm using Cache Database
... 4]. In the retailing business, customers are suppose to buy some items very frequently but other items very rarely. Usually, the necessities, consumables and low-price products are bought frequently, while the electric appliance, luxury goods and high-price products infrequently. In this situation, ...
... 4]. In the retailing business, customers are suppose to buy some items very frequently but other items very rarely. Usually, the necessities, consumables and low-price products are bought frequently, while the electric appliance, luxury goods and high-price products infrequently. In this situation, ...
- ASDF EDLIB
... and database locks. This makes ADO.NET much more scalable because users are not in contention for database resources. In ADO.NET there are two core objects that allow us to work with data initially: the DataReader and the DataSet. In any .NET data access page, before we connect to a database, we fir ...
... and database locks. This makes ADO.NET much more scalable because users are not in contention for database resources. In ADO.NET there are two core objects that allow us to work with data initially: the DataReader and the DataSet. In any .NET data access page, before we connect to a database, we fir ...
- Courses - University of California, Berkeley
... of the attributes that you have identified for each entity, along with indication of whether the attribute is a primary key (or part of a primary key), and what format the data will be (e.g.: text, decimal number, integer, etc.) 3. Produce an entity-relationship diagram of the database OR a UML diag ...
... of the attributes that you have identified for each entity, along with indication of whether the attribute is a primary key (or part of a primary key), and what format the data will be (e.g.: text, decimal number, integer, etc.) 3. Produce an entity-relationship diagram of the database OR a UML diag ...
- Courses - University of California, Berkeley
... of the attributes that you have identified for each entity, along with indication of whether the attribute is a primary key (or part of a primary key), and what format the data will be (e.g.: text, decimal number, integer, etc.) 3. Produce an entity-relationship diagram of the database OR a UML diag ...
... of the attributes that you have identified for each entity, along with indication of whether the attribute is a primary key (or part of a primary key), and what format the data will be (e.g.: text, decimal number, integer, etc.) 3. Produce an entity-relationship diagram of the database OR a UML diag ...
- Courses - University of California, Berkeley
... of the attributes that you have identified for each entity, along with indication of whether the attribute is a primary key (or part of a primary key), and what format the data will be (e.g.: text, decimal number, integer, etc.) 3. Produce an entity-relationship diagram of the database OR a UML diag ...
... of the attributes that you have identified for each entity, along with indication of whether the attribute is a primary key (or part of a primary key), and what format the data will be (e.g.: text, decimal number, integer, etc.) 3. Produce an entity-relationship diagram of the database OR a UML diag ...
KorthDB6_appE
... setting the next-sibling filed to null, place a pointer (or preorder thread) that points to the next record in preorder. Using preorder threads allows us to process a tree instance in ...
... setting the next-sibling filed to null, place a pointer (or preorder thread) that points to the next record in preorder. Using preorder threads allows us to process a tree instance in ...
Data sheet: Oracle NoSQL Database Community Edition
... Copyright © 2017, Oracle and/or its affiliates. All rights reserved. This document is provided for information purposes only, and the contents hereof are subject to change without notice. This document is not warranted to be error-free, nor subject to any other warranties or conditions, whether expr ...
... Copyright © 2017, Oracle and/or its affiliates. All rights reserved. This document is provided for information purposes only, and the contents hereof are subject to change without notice. This document is not warranted to be error-free, nor subject to any other warranties or conditions, whether expr ...
Chana & Malka present:
... Massive alignment to find conserved regions Biological in-vivo experiments to change regions ...
... Massive alignment to find conserved regions Biological in-vivo experiments to change regions ...
Kroenke-Auer-DBP-e12-PPT-Chapter-04
... • They are used for querying, reporting, and data mining applications. • They are never updated (in the operational database sense—they may have new data imported from time to time). KROENKE AND AUER - DATABASE PROCESSING, 12th Edition © 2012 Pearson Prentice Hall ...
... • They are used for querying, reporting, and data mining applications. • They are never updated (in the operational database sense—they may have new data imported from time to time). KROENKE AND AUER - DATABASE PROCESSING, 12th Edition © 2012 Pearson Prentice Hall ...