What is Fathom Trend database ? (cont.)
... What's New in OE Management 3.1C New features of 3.1C and 10.1C (cont.) ...
... What's New in OE Management 3.1C New features of 3.1C and 10.1C (cont.) ...
Oracle
... • If the datafile that cannot be written to is in the SYSTEM tablespace, the file is not taken offline. Instead, an error is returned and Oracle shuts down the database. • If Oracle discovers that it cannot write to a datafile, and Oracle is not archiving filled online redo log files, DBWR fails and ...
... • If the datafile that cannot be written to is in the SYSTEM tablespace, the file is not taken offline. Instead, an error is returned and Oracle shuts down the database. • If Oracle discovers that it cannot write to a datafile, and Oracle is not archiving filled online redo log files, DBWR fails and ...
Connection - Chen Li -
... manages the connection between application & driver. • Driver: Translates API calls to operations for a specific data source. • Connection: A session between an application and a driver. • Statement: A SQL statement to perform a query or an update operation. • Metadata: Information about the returne ...
... manages the connection between application & driver. • Driver: Translates API calls to operations for a specific data source. • Connection: A session between an application and a driver. • Statement: A SQL statement to perform a query or an update operation. • Metadata: Information about the returne ...
Chapter 1 - Eastern Illinois University
... The following screen shot shows how it looks like on an actual Plus window. More details will be taught in next class. ...
... The following screen shot shows how it looks like on an actual Plus window. More details will be taught in next class. ...
Backup and Recovery of SQL Anywhere, Tips and Techniques Joshua Savill
... Sybase Central using Translate Log File wizard Translation will fail if there is corruption in the transaction log Specifics regarding Log Translation Utility can be answered in the ...
... Sybase Central using Translate Log File wizard Translation will fail if there is corruption in the transaction log Specifics regarding Log Translation Utility can be answered in the ...
An Adaptive Replication Environment for a Relational Database
... relevant information in a corporation is a database. Regarding relational database it is important to ensure the data consistency. Thus, there are some concerns such as independence, control and data integration, treatment of redundant information, and others, which are featured in a database manage ...
... relevant information in a corporation is a database. Regarding relational database it is important to ensure the data consistency. Thus, there are some concerns such as independence, control and data integration, treatment of redundant information, and others, which are featured in a database manage ...
Oblivious Keyword Search
... Search (OKS). Let W be the set of possible keywords. In the commit phase, a database supplier T commits n data. In each transfer subphase, a user U can choose a keyword w ∈ W adaptively and find Search(w) without revealing w to T , where Search(w) is the set of all data which includes w as a keyword. ...
... Search (OKS). Let W be the set of possible keywords. In the commit phase, a database supplier T commits n data. In each transfer subphase, a user U can choose a keyword w ∈ W adaptively and find Search(w) without revealing w to T , where Search(w) is the set of all data which includes w as a keyword. ...
here
... • In a list, each row may contain information on more than one theme. As a result, needed information may appear in the lists only if information on other themes is also present – For Example: A list of Projects may include Project Manager information (Name, ID, and Phone Extension) and Project info ...
... • In a list, each row may contain information on more than one theme. As a result, needed information may appear in the lists only if information on other themes is also present – For Example: A list of Projects may include Project Manager information (Name, ID, and Phone Extension) and Project info ...
Slides
... • Atomicity • Consistency • Isolation • Durability D3C requires relaxing isolation • For semantic reasons, not for performance (such as lower isolation levels, eventual consistency) • We still want atomicity and durability And the communication due to coordination should be “controlled“ • “Residual" ...
... • Atomicity • Consistency • Isolation • Durability D3C requires relaxing isolation • For semantic reasons, not for performance (such as lower isolation levels, eventual consistency) • We still want atomicity and durability And the communication due to coordination should be “controlled“ • “Residual" ...
FACT SHEET MANAGED SERVICES FOR DATABASES
... Fujitsu America, Inc. is a leading ICT solutions provider for organizations in the U.S., Canada, and the Caribbean. Fujitsu enables clients to meet their business objectives through integrated offerings including consulting, systems integration, managed services and outsourcing for enterprise applic ...
... Fujitsu America, Inc. is a leading ICT solutions provider for organizations in the U.S., Canada, and the Caribbean. Fujitsu enables clients to meet their business objectives through integrated offerings including consulting, systems integration, managed services and outsourcing for enterprise applic ...
a Workload-Driven Approach to Database Replication and Partitioning
... distributed transactions. These results show that distributed transactions are expensive, and that finding a good partitioning is critical for obtaining good performance from a distributed OLTP database. In a distributed shared-nothing database, transactions that only access data on a single node ex ...
... distributed transactions. These results show that distributed transactions are expensive, and that finding a good partitioning is critical for obtaining good performance from a distributed OLTP database. In a distributed shared-nothing database, transactions that only access data on a single node ex ...
Principles of database performance tuning
... an operation than repeat it for a longer time For example, sending 1 Kbyte across a network is only a bit more expensive then sending 1 byte packet or reading one block takes more or less the same time as reading entire ...
... an operation than repeat it for a longer time For example, sending 1 Kbyte across a network is only a bit more expensive then sending 1 byte packet or reading one block takes more or less the same time as reading entire ...
Databases and Database Programming Robert M. Dondero, Ph.D. Princeton University
... Update row R (quan=105) COMMIT Release lock on R Fetch row R (quan=105) Acquire lock on R quan += 5 Update row R (quan=110) COMMIT Release lock on R ...
... Update row R (quan=105) COMMIT Release lock on R Fetch row R (quan=105) Acquire lock on R quan += 5 Update row R (quan=110) COMMIT Release lock on R ...
LESSON: Java DataBase Connectivity (JDBC)
... 2. Implement the listParts() method that prints out all rows in the parts table. The SQL is "SELECT * FROM parts". You may do the same for listCycles(). The latter may have records with a NULL 'power' field in the Result. Handle this case by printing 'not−specified'. 3. Implement the addDucati() met ...
... 2. Implement the listParts() method that prints out all rows in the parts table. The SQL is "SELECT * FROM parts". You may do the same for listCycles(). The latter may have records with a NULL 'power' field in the Result. Handle this case by printing 'not−specified'. 3. Implement the addDucati() met ...
SQL Server Backup - Pearson Education
... A complete backup makes a copy of the entire database A differential backup makes a copy of the database changes since the last complete backup Differential backups are faster and can be taken more frequently Complete backups are simpler to use for recovery • The transaction log also needs t ...
... A complete backup makes a copy of the entire database A differential backup makes a copy of the database changes since the last complete backup Differential backups are faster and can be taken more frequently Complete backups are simpler to use for recovery • The transaction log also needs t ...
Slides - FSU Computer Science
... • Consider a query graph q which contains a subgraph g • If power(T (g)) ≈ power(g), there is no need to index the graph-feature g, because its subtrees jointly have the similar pruning power • if power(g) >> power(T (g)), it will be necessary to select g as an index feature because g is more discri ...
... • Consider a query graph q which contains a subgraph g • If power(T (g)) ≈ power(g), there is no need to index the graph-feature g, because its subtrees jointly have the similar pruning power • if power(g) >> power(T (g)), it will be necessary to select g as an index feature because g is more discri ...
SAP Database Administration for Oracle
... Checking physical consistency (that is, availability of data files, control files, and redo log files) Checking missing optimizer statistics Checking specific problem situations based upon SAP’s experience in managing databases Controlling all system checks by one single customizing transact ...
... Checking physical consistency (that is, availability of data files, control files, and redo log files) Checking missing optimizer statistics Checking specific problem situations based upon SAP’s experience in managing databases Controlling all system checks by one single customizing transact ...
IT 21003 Database Administration
... Archiving allows the following features: Full recovery of the database to a state of consistency as of the time of the crash No loss of any committed data Important for transaction-oriented volatile databases ...
... Archiving allows the following features: Full recovery of the database to a state of consistency as of the time of the crash No loss of any committed data Important for transaction-oriented volatile databases ...
Parallel Databases
... supercomputer in the world. System X is radically different from traditional, high-performance supercomputers. Unlike most, it is based on a “supercluster” of Power Mac G5 computers, each of which has 4GB of main memory, and 160GB of serial ATA storage. Not only is System X the world’s fastest, most ...
... supercomputer in the world. System X is radically different from traditional, high-performance supercomputers. Unlike most, it is based on a “supercluster” of Power Mac G5 computers, each of which has 4GB of main memory, and 160GB of serial ATA storage. Not only is System X the world’s fastest, most ...
Microsoft Access 2010
... General Project Guidelines – for Queries • Identify the fields – which fields from which tables? • Identify restrictions – does the query include ALL records or a restricted group? • Determine whether special order is required – should you sort the data? • Determine whether more than one table is r ...
... General Project Guidelines – for Queries • Identify the fields – which fields from which tables? • Identify restrictions – does the query include ALL records or a restricted group? • Determine whether special order is required – should you sort the data? • Determine whether more than one table is r ...
PrefIndex: An Efficient Supergraph Containment Search Technique
... times in q for the verifications of ga and gb . Generally speaking, if a feature f is contained by n candidates, the subgraph isomorphism test on f against q will be repeated (n + 1) times (including one test in the filtering phase). To avoid redundant subgraph isomorphism test cost, [14] proposes GPT ...
... times in q for the verifications of ga and gb . Generally speaking, if a feature f is contained by n candidates, the subgraph isomorphism test on f against q will be repeated (n + 1) times (including one test in the filtering phase). To avoid redundant subgraph isomorphism test cost, [14] proposes GPT ...
NA-0500-0025 - Automation Solutions
... user. In the background, a save operation and corresponding exclusive lock is still being performed by the database for each change. This functionality can work against you from a performance perspective if multiple (3 or more) configuration changes need to be made to the same object; Control Studio ...
... user. In the background, a save operation and corresponding exclusive lock is still being performed by the database for each change. This functionality can work against you from a performance perspective if multiple (3 or more) configuration changes need to be made to the same object; Control Studio ...
October 10, 2015
... irreversible. To confirm the upgrade, type the name of the server ‘pluto' below. The duration of upgrade ranges from several hours to days depending on the size, edition and number of databases in the server. During this time all databases on this server will remain online but server and database ma ...
... irreversible. To confirm the upgrade, type the name of the server ‘pluto' below. The duration of upgrade ranges from several hours to days depending on the size, edition and number of databases in the server. During this time all databases on this server will remain online but server and database ma ...
slides
... Problems with databases are usually a result of having attributes in the wrong tables The solution usually involves moving attributes to different tables and creating additional tables The GCUTours database is fairly well normalised, so we’ll look at some other examples, based on an IT Consultancy c ...
... Problems with databases are usually a result of having attributes in the wrong tables The solution usually involves moving attributes to different tables and creating additional tables The GCUTours database is fairly well normalised, so we’ll look at some other examples, based on an IT Consultancy c ...
