Thesis Paper
... approach is better to choose in this era of ‘Big Data’? SQL databases are difficult to scale, meaning they are not natively suited to a cloud environment, although cloud database services based on SQL are attempting to address this challenge. On the other hand, NOSQL databases are built to service h ...
... approach is better to choose in this era of ‘Big Data’? SQL databases are difficult to scale, meaning they are not natively suited to a cloud environment, although cloud database services based on SQL are attempting to address this challenge. On the other hand, NOSQL databases are built to service h ...
Exploration of HP ArcSight Database Connectors and best practices
... retrieve the data from the device database • The JDBC Driver version should be compatible with the device vendor DB version/type • JDBC Driver for MS SQL Server should be placed in/current/user/agent/lib
• Firewall should not block the port used for communication between the connect ...
... retrieve the data from the device database • The JDBC Driver version should be compatible with the device vendor DB version/type • JDBC Driver for MS SQL Server should be placed in
Lect_Ch03
... Methods for Accessing Files • Indexed sequential access method (ISAM) • Records are accessed sequentially or randomly depending on the number being accessed - Random access is used for a small number - Sequential access is used for a large number • Uses an index structure and has two parts - Indexe ...
... Methods for Accessing Files • Indexed sequential access method (ISAM) • Records are accessed sequentially or randomly depending on the number being accessed - Random access is used for a small number - Sequential access is used for a large number • Uses an index structure and has two parts - Indexe ...
Self-Driving Database Management Systems
... enables the DBMS to enact mitigation actions more quickly than what an external monitoring system could support. Now with these forecast models, the DBMS identifies potential actions that tune and optimize the database for the expected workload. A self-driving DBMS cannot support DBA tasks that requ ...
... enables the DBMS to enact mitigation actions more quickly than what an external monitoring system could support. Now with these forecast models, the DBMS identifies potential actions that tune and optimize the database for the expected workload. A self-driving DBMS cannot support DBA tasks that requ ...
Remote Data Querying
... – Form sent to investigator by facsimile/post – Investigator responds by facsimile/post. l Disadvantages of this system – Slow and expensive – Human Error? – Average response time to query 1 day – 1 week – Average cost per resolution/query is £100.00 – Rely on postal system/facsimile. ...
... – Form sent to investigator by facsimile/post – Investigator responds by facsimile/post. l Disadvantages of this system – Slow and expensive – Human Error? – Average response time to query 1 day – 1 week – Average cost per resolution/query is £100.00 – Rely on postal system/facsimile. ...
DBAI_les01
... • A collection of the most recently used definitions in the database • Includes information about database files, tables, indexes, columns, users, privileges, and other database objects • During the parse phase, the server process looks at the data dictionary for information to resolve object names ...
... • A collection of the most recently used definitions in the database • Includes information about database files, tables, indexes, columns, users, privileges, and other database objects • During the parse phase, the server process looks at the data dictionary for information to resolve object names ...
Ontology-based Semantic Metadata Validation Vilho Raatikka and Eero Hyv¨onen
... Figure 1). The trigger performs an action, which checks that for the given SYNONYM.synonym id, there is at least one REFERENCE.synonym id with an equal value. That is, on the logical level the trigger may be used to force the given cardinality constraints defined on the conceptual level. Usually th ...
... Figure 1). The trigger performs an action, which checks that for the given SYNONYM.synonym id, there is at least one REFERENCE.synonym id with an equal value. That is, on the logical level the trigger may be used to force the given cardinality constraints defined on the conceptual level. Usually th ...
Working with tempdb in SQL Server 2005
... that data in tempdb does not persist after SQL Server shuts down. Each time SQL Server restarts, tempdb is copied from the model database. It inherits certain database configuration options, such as ALLOW_SNAPSHOT_ISOLATION, from the model database. Only one file group in tempdb is allowed for data ...
... that data in tempdb does not persist after SQL Server shuts down. Each time SQL Server restarts, tempdb is copied from the model database. It inherits certain database configuration options, such as ALLOW_SNAPSHOT_ISOLATION, from the model database. Only one file group in tempdb is allowed for data ...
Access to Databases Using SAS/ACCESS
... is necessary to set up an ODBC data source that points to the database. The user needs to install the correct driver, for example, Microsoft ODBC for Oracle, and then go to the Windows Control Panel and click on "ODBC Data Sources (32 bit)" to set up an ODBC DSN. This only needs to be done once for ...
... is necessary to set up an ODBC data source that points to the database. The user needs to install the correct driver, for example, Microsoft ODBC for Oracle, and then go to the Windows Control Panel and click on "ODBC Data Sources (32 bit)" to set up an ODBC DSN. This only needs to be done once for ...
Here
... wall. In what state is your data now? Atomicity means that either the three statements changed all your data, or none of it. ...
... wall. In what state is your data now? Atomicity means that either the three statements changed all your data, or none of it. ...
The Starburst Rule System: Language Design, Implementation, and
... columns of the rule's table. The optional condition is an arbitrary SQL predicate over the database. The action is an arbitrary sequence of database operations, including SQL data manipulation commands, data de nition commands, and rollback. The optional precedes and follows clauses are used to part ...
... columns of the rule's table. The optional condition is an arbitrary SQL predicate over the database. The action is an arbitrary sequence of database operations, including SQL data manipulation commands, data de nition commands, and rollback. The optional precedes and follows clauses are used to part ...
Lazy Evaluation of Transactions in Database Systems
... committed, this means that the effects of the transaction are guaranteed to be durably reflected in the state of the database, and any subsequent reads of data that this transaction wrote will include the updates made by the committed transaction. The key observation that makes this possible is insp ...
... committed, this means that the effects of the transaction are guaranteed to be durably reflected in the state of the database, and any subsequent reads of data that this transaction wrote will include the updates made by the committed transaction. The key observation that makes this possible is insp ...
Lazy Evaluation of Transactions in Database Systems
... committed, this means that the effects of the transaction are guaranteed to be durably reflected in the state of the database, and any subsequent reads of data that this transaction wrote will include the updates made by the committed transaction. The key observation that makes this possible is insp ...
... committed, this means that the effects of the transaction are guaranteed to be durably reflected in the state of the database, and any subsequent reads of data that this transaction wrote will include the updates made by the committed transaction. The key observation that makes this possible is insp ...
Structured Query Language SQL
... SQL (Structured Query Language) is a query language for relational databases. The roots of SQL go back to SQUARE, a more mathematical oriented language and SEQUEL, a predecessor of SQL from the seventies. There exist different standards (ISO and ANSI) of SQL, but the most common one is SQL-92. The l ...
... SQL (Structured Query Language) is a query language for relational databases. The roots of SQL go back to SQUARE, a more mathematical oriented language and SEQUEL, a predecessor of SQL from the seventies. There exist different standards (ISO and ANSI) of SQL, but the most common one is SQL-92. The l ...
Probabilistic Databases: Diamonds in the Dirt (Extended Version)
... Several applications require a richer representation formalism, one that can express complex correlations between tuples, and several such formalisms have been described in the literature: lineage-based [9,34], World-Set-Decompositions [5, 6], U-relations [3], or the closure of BID tables under conj ...
... Several applications require a richer representation formalism, one that can express complex correlations between tuples, and several such formalisms have been described in the literature: lineage-based [9,34], World-Set-Decompositions [5, 6], U-relations [3], or the closure of BID tables under conj ...
New Era of Object-Relational Approaches As mentioned in the
... As mentioned in the previous sections, object-oriented concepts provide an excellent basis for modeling because the object structures permit analysts and designers to focus on a problem at a high level of abstraction, but with a resulting design that can be easily and practically implemented. In the ...
... As mentioned in the previous sections, object-oriented concepts provide an excellent basis for modeling because the object structures permit analysts and designers to focus on a problem at a high level of abstraction, but with a resulting design that can be easily and practically implemented. In the ...
PDF
... Datasets The data itself is retained by data type. Each data type is stored in a separate structure, called a dataset. Examples of these datasets include a performance dataset for performance data, a state dataset to monitor state transitions, an event dataset for events, and so on. Management packs ...
... Datasets The data itself is retained by data type. Each data type is stored in a separate structure, called a dataset. Examples of these datasets include a performance dataset for performance data, a state dataset to monitor state transitions, an event dataset for events, and so on. Management packs ...
Siebel Systems & Microsoft
... The logical schema may be altered and mapped to a compatible physical data type depending on the DB platform and code page ...
... The logical schema may be altered and mapped to a compatible physical data type depending on the DB platform and code page ...
2. Introduction-to-MS-SQL-Server
... Create a new database Pubs and create new login with permissions to connect to it. Execute the script install_pubs.sql to populate the DB contents (you may need slightly to edit the script before). ...
... Create a new database Pubs and create new login with permissions to connect to it. Execute the script install_pubs.sql to populate the DB contents (you may need slightly to edit the script before). ...
Data Warehousing Extract, Transform, Load (ETL)
... Transformations are performed by a ETLtools on top of the database, often on a separate server than the database The E-L-T approach switches the loading and the transformation phase data are loaded into the database (without major transformations) data are transformed within the database, us ...
... Transformations are performed by a ETLtools on top of the database, often on a separate server than the database The E-L-T approach switches the loading and the transformation phase data are loaded into the database (without major transformations) data are transformed within the database, us ...
database of observational user requirements and observing system
... Nowcasting and Very Short Range Forecasting, Seasonal to Inter-annual Forecasts, Aeronautical Meteorology, Atmospheric Chemistry, Ocean Applications, Agricultural Meteorology, Hydrology, Climate Monitoring (GCOS) Atmospheric, Oceanic and Terrestrial domains, Climate Applications (Other aspects, addr ...
... Nowcasting and Very Short Range Forecasting, Seasonal to Inter-annual Forecasts, Aeronautical Meteorology, Atmospheric Chemistry, Ocean Applications, Agricultural Meteorology, Hydrology, Climate Monitoring (GCOS) Atmospheric, Oceanic and Terrestrial domains, Climate Applications (Other aspects, addr ...
Chapter 7: Relational Database Design
... In Oracle, to create a tuple with a reference value, we can first create the tuple with a null reference and then set the reference separately by using the function ref(p) applied to a tuple variable E.g. to create a department with name CS and head being the person named John, we can use insert ...
... In Oracle, to create a tuple with a reference value, we can first create the tuple with a null reference and then set the reference separately by using the function ref(p) applied to a tuple variable E.g. to create a department with name CS and head being the person named John, we can use insert ...
Introduction to SQL Server and MySQL
... Create a new database Pubs and create new login with permissions to connect to it. Execute the script install_pubs.sql to populate the DB contents (you may need slightly to edit the script before). ...
... Create a new database Pubs and create new login with permissions to connect to it. Execute the script install_pubs.sql to populate the DB contents (you may need slightly to edit the script before). ...
Question: 1 Which three methods can you use to run an Automatic
... B. The above SQL statement will fail because you cannot rename an undo tablespace. C. The tablespace will be renamed and all the changes will be logged in the alert log file. D. The tablespace will be renamed but a message will be added to the alert log file indicating that you should change the cor ...
... B. The above SQL statement will fail because you cannot rename an undo tablespace. C. The tablespace will be renamed and all the changes will be logged in the alert log file. D. The tablespace will be renamed but a message will be added to the alert log file indicating that you should change the cor ...
