
Backup + Restore
... ‘Nwindbaclog’, ‘D:\Baclup\Nwind backuplog.bak’ Backup log Northwind To NwindBaclog ...
... ‘Nwindbaclog’, ‘D:\Baclup\Nwind backuplog.bak’ Backup log Northwind To NwindBaclog ...
Lecture 4 - Entity-Relationship Model, Il
... Entity sets of a relationship need not be distinct The labels “manager” and “worker” are called roles; they specify how ...
... Entity sets of a relationship need not be distinct The labels “manager” and “worker” are called roles; they specify how ...
ppt
... JDBC standard used for Java X/Open XA standards define transaction management standards for supporting distributed 2-phase commit OLE-DB: API like ODBC, but intended to support non-database sources of data such as flat files OLE-DB program can negotiate with data source to find what features ...
... JDBC standard used for Java X/Open XA standards define transaction management standards for supporting distributed 2-phase commit OLE-DB: API like ODBC, but intended to support non-database sources of data such as flat files OLE-DB program can negotiate with data source to find what features ...
Understanding Code Pages and Character Conversion
... Code pages specify the encoding of characters by mapping each character to a hexadecimal value. Code page character conversion can occur when data passes between databases, database clients, and PowerCenter connection objects that do not use the same code page. When the code pages are not the same, ...
... Code pages specify the encoding of characters by mapping each character to a hexadecimal value. Code page character conversion can occur when data passes between databases, database clients, and PowerCenter connection objects that do not use the same code page. When the code pages are not the same, ...
10135A_08
... Disaster Recovery Options for Mailbox Servers Exchange Server 2010 provides the following disaster recovery features for Mailbox servers: • Disaster recovery with DAGs • Mailbox servers in a DAG can host other server roles • Point-in-time database snapshot with lagged copy of ...
... Disaster Recovery Options for Mailbox Servers Exchange Server 2010 provides the following disaster recovery features for Mailbox servers: • Disaster recovery with DAGs • Mailbox servers in a DAG can host other server roles • Point-in-time database snapshot with lagged copy of ...
Databases Integration through a Web Services Orchestration with
... allows us to provide support for business processes in a flexible and relatively easy way. It also enables us to modify business processes quickly and therefore provide support to changed requirements faster and with less effort. For composition, we will use a dedicated language, BPEL, and an engine ...
... allows us to provide support for business processes in a flexible and relatively easy way. It also enables us to modify business processes quickly and therefore provide support to changed requirements faster and with less effort. For composition, we will use a dedicated language, BPEL, and an engine ...
Database System Concepts, 6 th Ed
... transaction in the set is waiting for another transaction in the set. Deadlock prevention protocols ensure that the system will never ...
... transaction in the set is waiting for another transaction in the set. Deadlock prevention protocols ensure that the system will never ...
Generic Model Organism Database
... • Sequencing and computational genomics process • The output from different groups What we do not understand: • The end goal • Database (DBMS) and web service technologies ...
... • Sequencing and computational genomics process • The output from different groups What we do not understand: • The end goal • Database (DBMS) and web service technologies ...
KorthDB6_ch2
... Example: {ID} is a candidate key for Instructor One of the candidate keys is selected to be the primary key. ...
... Example: {ID} is a candidate key for Instructor One of the candidate keys is selected to be the primary key. ...
12.2_InMemory_new_features
... IM column store can be enabled in an Oracle Active Data Guard standby database IM column store can be configured only on the primary database, only on a standby database, or on both the primary and standby databases Primary database can support the transactional workload while the standby data ...
... IM column store can be enabled in an Oracle Active Data Guard standby database IM column store can be configured only on the primary database, only on a standby database, or on both the primary and standby databases Primary database can support the transactional workload while the standby data ...
Java Database Connectivity with JDBC
... Author’s ID number in the database. In the books database, this integer column is defined as autoincremented. For each row inserted in this table, the database automatically increments the authorID value to ensure that each row has a unique authorID. This column represents the table’s primary key. f ...
... Author’s ID number in the database. In the books database, this integer column is defined as autoincremented. For each row inserted in this table, the database automatically increments the authorID value to ensure that each row has a unique authorID. This column represents the table’s primary key. f ...
Introduction to database design
... Materialized views are computed and stored physically for faster access. When the base tables are updated the view changes and must be recomputed: - May be inefficient when many updates - Main issue – when and how to update the stored view ...
... Materialized views are computed and stored physically for faster access. When the base tables are updated the view changes and must be recomputed: - May be inefficient when many updates - Main issue – when and how to update the stored view ...
Lecture 1 - Department of Computer Science
... Restricting unauthorized access Enforcing integrity constraints Providing backup and recovery Persistent storage for program objects ...
... Restricting unauthorized access Enforcing integrity constraints Providing backup and recovery Persistent storage for program objects ...
Press Release
... Today, Oracle announced the availability of Oracle® TimesTen In-Memory Database 11g and Oracle In-Memory Database Cache 11g, the database caching option for Oracle Database 11g. This latest release features major enhancements including performance and scale-out through the Database Cache Grid; suppo ...
... Today, Oracle announced the availability of Oracle® TimesTen In-Memory Database 11g and Oracle In-Memory Database Cache 11g, the database caching option for Oracle Database 11g. This latest release features major enhancements including performance and scale-out through the Database Cache Grid; suppo ...
Platform comparison
... Note. This is not a full price comparison between Oracle 9i Database and DB2 Universal Database v8.1. It is only a brief comparison. You can have any discounts and the prices can be increased or decreased in the future. See Oracle and IBM to get more information about the price of their products. ...
... Note. This is not a full price comparison between Oracle 9i Database and DB2 Universal Database v8.1. It is only a brief comparison. You can have any discounts and the prices can be increased or decreased in the future. See Oracle and IBM to get more information about the price of their products. ...
transaction - Dalhousie University
... Write a transaction start record when the transaction starts When a write operation occurs, store the before-image and after-image in the log file Once the log file is written, write the changes to the database buffers Updates to the database are written when the database buffers are flushed to the ...
... Write a transaction start record when the transaction starts When a write operation occurs, store the before-image and after-image in the log file Once the log file is written, write the changes to the database buffers Updates to the database are written when the database buffers are flushed to the ...
A Formal Framework for Reflective Database Access Control Policies∗
... administration headaches. The concept of RDBAC is important enough that access control extensions offered by major database vendors do support it. For instance, Oracle’s Virtual Private Database technology [26], in which every query on a database table is rewritten by a special user-defined functio ...
... administration headaches. The concept of RDBAC is important enough that access control extensions offered by major database vendors do support it. For instance, Oracle’s Virtual Private Database technology [26], in which every query on a database table is rewritten by a special user-defined functio ...
Review 1
... Database: Review Internal node splitting If an internal node splits and it is not the root, • insert the key and pointer and then determine the middle key • a new 'right' sibling is allocated • everything to its left stays in the left sibling • everything to its right goes into the right sibling • ...
... Database: Review Internal node splitting If an internal node splits and it is not the root, • insert the key and pointer and then determine the middle key • a new 'right' sibling is allocated • everything to its left stays in the left sibling • everything to its right goes into the right sibling • ...
Chapter 4
... • Cardinality – Expresses minimum and maximum number of entity occurrences associated with one occurrence of related entity ...
... • Cardinality – Expresses minimum and maximum number of entity occurrences associated with one occurrence of related entity ...
original - Kansas State University
... may be all to revoke all privileges the revokee
may hold.
If includes public, all users lose the privilege
except those granted it explicitly.
If the same privilege was granted twice to the same user by
different grantors, the user may retain the privilege after ...
...
MYCH7 - Computing Science
... Every message is completely self-contained No previous interaction is “remembered” by the protocol Tradeoff between ease of implementation and ease of application development: Other functionality has to be built on top ...
... Every message is completely self-contained No previous interaction is “remembered” by the protocol Tradeoff between ease of implementation and ease of application development: Other functionality has to be built on top ...
Introduction to Database Systems
... entity is also considered to be a B entity. Overlap constraints: Can Joe be an Hourly_Emps as well as a Contract_Emps entity? (Allowed/disallowed) Covering constraints: Does every Employees entity also have to be an Hourly_Emps or a Contract_Emps entity? (Yes/no) Reasons for using ISA: To ad ...
... entity is also considered to be a B entity. Overlap constraints: Can Joe be an Hourly_Emps as well as a Contract_Emps entity? (Allowed/disallowed) Covering constraints: Does every Employees entity also have to be an Hourly_Emps or a Contract_Emps entity? (Yes/no) Reasons for using ISA: To ad ...
Advanced Installation of NoiseTools
... By default, .NET 4.0 is not included with Windows XP (as this was released before .NET 4.0 was available) and so to run NoiseTools v1.5 or later on Windows XP, the .NET Framework 4.0 must be installed manually. Please note that Cirrus Research plc is not responsible for the loss of any data or any i ...
... By default, .NET 4.0 is not included with Windows XP (as this was released before .NET 4.0 was available) and so to run NoiseTools v1.5 or later on Windows XP, the .NET Framework 4.0 must be installed manually. Please note that Cirrus Research plc is not responsible for the loss of any data or any i ...
Wrap-up, review
... user’s work does not inappropriately influence another user’s work No single concurrency control technique is ideal for all circumstances Trade-offs need to be made between level of protection and throughput ...
... user’s work does not inappropriately influence another user’s work No single concurrency control technique is ideal for all circumstances Trade-offs need to be made between level of protection and throughput ...