FAQ: Oracle Database Appliance
... the world’s most popular database—Oracle Oracle Database Database— it offers customers a fully integrated system of software, servers, storage, and networking that delivers high availability database services for a wide range of custom and packaged online transaction ansaction processing (OLTP), dat ...
... the world’s most popular database—Oracle Oracle Database Database— it offers customers a fully integrated system of software, servers, storage, and networking that delivers high availability database services for a wide range of custom and packaged online transaction ansaction processing (OLTP), dat ...
PDB-DeepDive - DBCloudShifu
... NIST Definition of Cloud Computing • Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management ...
... NIST Definition of Cloud Computing • Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management ...
Cracking the Database Store
... Query performance strongly depends on finding an execution plan that touches as few superfluous tuples as possible. The access structures deployed for this purpose, however, are non-discriminative. They assume every subset of the domain being indexed is equally important, and their structures cause ...
... Query performance strongly depends on finding an execution plan that touches as few superfluous tuples as possible. The access structures deployed for this purpose, however, are non-discriminative. They assume every subset of the domain being indexed is equally important, and their structures cause ...
Continuous Database Integration
... Another important capability you gain by automating your database integration is that everyone on the team will be able to create a local instance of the database on their workstations. Every team member can then create a database “sandbox” to make and test database changes without affecting others. ...
... Another important capability you gain by automating your database integration is that everyone on the team will be able to create a local instance of the database on their workstations. Every team member can then create a database “sandbox” to make and test database changes without affecting others. ...
Database System Concepts, 6 th Ed
... Early versions handled concurrency control by permitting only one ...
... Early versions handled concurrency control by permitting only one ...
Chapter 8
... Relational databases and spatial data • Several issues prevent unmodified databases being useful for spatial data ...
... Relational databases and spatial data • Several issues prevent unmodified databases being useful for spatial data ...
Database Security
... maintain data consistency, even if a network or system failure occurs. A distributed transaction is a transaction that includes one or more statements that update data on two or more distinct nodes of a distributed database. A two-phase commit mechanism guarantees that all database servers participa ...
... maintain data consistency, even if a network or system failure occurs. A distributed transaction is a transaction that includes one or more statements that update data on two or more distinct nodes of a distributed database. A two-phase commit mechanism guarantees that all database servers participa ...
Subject: Database Management Systems
... funds (say $50 and $100 respectively) from account A at about the same time, the result of the concurrent executions may leave the account in an incorrect (or inconsistent) state. Suppose that the programs executing on behalf of each withdrawal read the old balance, reduce that value by the amount b ...
... funds (say $50 and $100 respectively) from account A at about the same time, the result of the concurrent executions may leave the account in an incorrect (or inconsistent) state. Suppose that the programs executing on behalf of each withdrawal read the old balance, reduce that value by the amount b ...
Document
... R could have been a single relation containing all attributes that are of interest (called universal relation). R could have been the result of some ad hoc design of relations, which we then test/convert to normal form. ...
... R could have been a single relation containing all attributes that are of interest (called universal relation). R could have been the result of some ad hoc design of relations, which we then test/convert to normal form. ...
Chapter 1: Introduction
... Index - allows creation and deletion of indices. Resources - allows creation of new relations. Alteration - allows addition or deletion of attributes in a relation. Drop - allows deletion of relations. ...
... Index - allows creation and deletion of indices. Resources - allows creation of new relations. Alteration - allows addition or deletion of attributes in a relation. Drop - allows deletion of relations. ...
Document
... entity sets becomes a superkey of the relation. Binary many-to-one relationship sets the primary key of the ‘many’ entity set becomes the relation’s primary key. One-to-one relationship sets primary key of either entity set. Many-to-many relationship sets union of the primary keys ...
... entity sets becomes a superkey of the relation. Binary many-to-one relationship sets the primary key of the ‘many’ entity set becomes the relation’s primary key. One-to-one relationship sets primary key of either entity set. Many-to-many relationship sets union of the primary keys ...
Chapter B: Hierarchical Model
... Early versions handled concurrency control by permitting only one ...
... Early versions handled concurrency control by permitting only one ...
Chapter B: Hierarchical Model
... Early versions handled concurrency control by permitting only one ...
... Early versions handled concurrency control by permitting only one ...
Expression and Enforcement of Dynamic Integrity Constraints
... solely inspecting the most recent state of a data- or knowledge-base. A logical formalism that extends first-order logic with a temporal dimension is introduced for their specification. An algorithm aimed at identifying the portion of the dynamic integrity constraints of a temporal database relevant ...
... solely inspecting the most recent state of a data- or knowledge-base. A logical formalism that extends first-order logic with a temporal dimension is introduced for their specification. An algorithm aimed at identifying the portion of the dynamic integrity constraints of a temporal database relevant ...
9I DATA GUARD: TRUTH, MYTHS, AND FAILOVER 9i Data Guard
... For example, assume that a problem with the Oracle Net configuration prevents the copying of archived redo logs to the standby site. The primary database continues to archive locally, so you can copy the logs manually using operating system commands, then perform manual recovery at the standby site ...
... For example, assume that a problem with the Oracle Net configuration prevents the copying of archived redo logs to the standby site. The primary database continues to archive locally, so you can copy the logs manually using operating system commands, then perform manual recovery at the standby site ...
Towards Graph Containment Search and Indexing
... D is searched against the query graph q to find all models contained in q. For example, in chemistry, a descriptor (a.k.a. model graph) is a set of atoms with designated bonds that has certain attributes in chemical reactions. Given a new molecule, identifying “descriptor” structures can help resear ...
... D is searched against the query graph q to find all models contained in q. For example, in chemistry, a descriptor (a.k.a. model graph) is a set of atoms with designated bonds that has certain attributes in chemical reactions. Given a new molecule, identifying “descriptor” structures can help resear ...
Backup and Recovery
... datafiles should be in relation to redo log entries – If a datafile is restored from a backup, then the controlfile will be ahead of the datafile in time • Restoration of recovered backup is a simple process of applying redo log entries to the datafile, until the datafile “catches up” to the time in ...
... datafiles should be in relation to redo log entries – If a datafile is restored from a backup, then the controlfile will be ahead of the datafile in time • Restoration of recovered backup is a simple process of applying redo log entries to the datafile, until the datafile “catches up” to the time in ...
Chapter 15 - Amazon Web Services
... datafiles should be in relation to redo log entries – If a datafile is restored from a backup, then the controlfile will be ahead of the datafile in time • Restoration of recovered backup is a simple process of applying redo log entries to the datafile, until the datafile “catches up” to the time in ...
... datafiles should be in relation to redo log entries – If a datafile is restored from a backup, then the controlfile will be ahead of the datafile in time • Restoration of recovered backup is a simple process of applying redo log entries to the datafile, until the datafile “catches up” to the time in ...
Oracle Database Appliance Frequently Asked Questions
... Database Appliance is extremely simple: Plug in the power and network cables, then startup the Appliance Manager software. This will configure and install your databases based on Oracle best-practices. ...
... Database Appliance is extremely simple: Plug in the power and network cables, then startup the Appliance Manager software. This will configure and install your databases based on Oracle best-practices. ...
Modus v4.4 Database Information
... These are not recommended for large environments but are acceptable in small environments ...
... These are not recommended for large environments but are acceptable in small environments ...
AutoPilot® TransactionWorks® Transaction Analyzer
... BEFORE INSTALLATION ................................................................................................................................ 9 3.1.1 Technical Documents............................................................................................................................ ...
... BEFORE INSTALLATION ................................................................................................................................ 9 3.1.1 Technical Documents............................................................................................................................ ...
title
... waits for acknowledgment from the Standby database. ▶ Maximum Availability – Keyword: P1 = Availability: Zero data loss protect as a very close P2. It requires SYNC redo transport, thus Primary database performance may be impacted by the amount of time required to receive an acknowledgment from the ...
... waits for acknowledgment from the Standby database. ▶ Maximum Availability – Keyword: P1 = Availability: Zero data loss protect as a very close P2. It requires SYNC redo transport, thus Primary database performance may be impacted by the amount of time required to receive an acknowledgment from the ...
An introduction to Graph Data Management
... A schema in Gram is a directed labeled multigraph, where each node is labeled with a symbol called a type, which has associated a domain of values. In the same way, each edge has assigned a label representing a relation between types (see example in Figure 1). A feature of Gram is the use of regular ...
... A schema in Gram is a directed labeled multigraph, where each node is labeled with a symbol called a type, which has associated a domain of values. In the same way, each edge has assigned a label representing a relation between types (see example in Figure 1). A feature of Gram is the use of regular ...