Oracle Providers for ASP.NET
... • Retrieve data as needed • Control data retrieved via FetchSize • Fill a DataSet with just a portion of the REF Cursor result • Explicit control over what REF Cursor data is retrieved and ...
... • Retrieve data as needed • Control data retrieved via FetchSize • Fill a DataSet with just a portion of the REF Cursor result • Explicit control over what REF Cursor data is retrieved and ...
Leveraging Oracle Business Intelligence Tools with the OLAP optio
... Deploying and managing two parallel systems is clearly expensive. Each system requires software and hardware, and the attention of a database administrator. The problem is not limited to the databases since different sets of query and reporting tools are usually required for each system. These must ...
... Deploying and managing two parallel systems is clearly expensive. Each system requires software and hardware, and the attention of a database administrator. The problem is not limited to the databases since different sets of query and reporting tools are usually required for each system. These must ...
SQLite Library
... • When a database is encrypted, it is linked to the device in which it is created. So, it does not support portability between databases. • In order to transfer the encrypted database to the other device, you have to decrypt it first. • An encrypted database should be closed as soon as possible, oth ...
... • When a database is encrypted, it is linked to the device in which it is created. So, it does not support portability between databases. • In order to transfer the encrypted database to the other device, you have to decrypt it first. • An encrypted database should be closed as soon as possible, oth ...
Backup and Recovery
... • Always plan for a potential disaster! • If you begin a new job, backup and recovery should be at the top of your list of priorities • Automate the backup process if possible – Use scripting and scheduling to perform backups periodically and automatically – RMAN allows full automation of a backup s ...
... • Always plan for a potential disaster! • If you begin a new job, backup and recovery should be at the top of your list of priorities • Automate the backup process if possible – Use scripting and scheduling to perform backups periodically and automatically – RMAN allows full automation of a backup s ...
JDBC API Polyhedra Ltd
... This allows the application to use the required amount of SQL functionality to satisfy the query. The JDBC also allows standard ODBC style escape clauses. The escape syntax provides a standard JDBC syntax for some of the more common areas of SQL standard variations. For more complex applications the ...
... This allows the application to use the required amount of SQL functionality to satisfy the query. The JDBC also allows standard ODBC style escape clauses. The escape syntax provides a standard JDBC syntax for some of the more common areas of SQL standard variations. For more complex applications the ...
(A) R - Avi Silberschatz
... are independent, hence we have the join dependency *((loan-number, branch-name), (loan-number, customername), (loan-number, amount)) Loan-info-schema is not in PJNF with respect to the set ...
... are independent, hence we have the join dependency *((loan-number, branch-name), (loan-number, customername), (loan-number, amount)) Loan-info-schema is not in PJNF with respect to the set ...
PDF
... . The SQL Reporting Services ReportServer database—This database is used by the SQL Reporting Services Component. It stores the report definitions used for OpsMgr Reporting and is updated when new reports are defined or definitions of existing reports are changed. . The ReportServerTempDB database—T ...
... . The SQL Reporting Services ReportServer database—This database is used by the SQL Reporting Services Component. It stores the report definitions used for OpsMgr Reporting and is updated when new reports are defined or definitions of existing reports are changed. . The ReportServerTempDB database—T ...
item_name, color
... then the resulting statement becomes: "select * from instructor where name = ’" + "X’ or ’Y’ = ’Y" + "’" which is: select * from instructor where name = ’X’ or ’Y’ = ’Y’ ...
... then the resulting statement becomes: "select * from instructor where name = ’" + "X’ or ’Y’ = ’Y" + "’" which is: select * from instructor where name = ’X’ or ’Y’ = ’Y’ ...
Distributed DBMS
... maintenance of a database. DBMS is available as a software package that facilitates definition, construction, manipulation and sharing of data in a database. Definition of a database includes description of the structure of a database. Construction of a database involves actual storing of the data i ...
... maintenance of a database. DBMS is available as a software package that facilitates definition, construction, manipulation and sharing of data in a database. Definition of a database includes description of the structure of a database. Construction of a database involves actual storing of the data i ...
jayavel - Berkeley Database Research
... From ResultItems rit, PurchaseOrder po, Item it Where rit.id = po.pid and po.id = it.pid ...
... From ResultItems rit, PurchaseOrder po, Item it Where rit.id = po.pid and po.id = it.pid ...
Module 1: Introduction
... Domains can have constraints, such as not null, specified on them while user-defined types cannot have constraints ...
... Domains can have constraints, such as not null, specified on them while user-defined types cannot have constraints ...
SAS-Oracle Options and Efficiency: What You Don't Know Can Hurt You
... operative word here is ‘large’. Threaded reads significantly increase performance only when there is a whole lot of data being read—we’re talking hundreds of megabytes or gigabytes—and they have some potential to actually slow things down. They’re also a double-edged sword. (Nothing is free, right?) ...
... operative word here is ‘large’. Threaded reads significantly increase performance only when there is a whole lot of data being read—we’re talking hundreds of megabytes or gigabytes—and they have some potential to actually slow things down. They’re also a double-edged sword. (Nothing is free, right?) ...
Microsoft SQL 2012 MCSA 9 Day
... Lab : Sorting and Filtering Data Writing Queries That Filter Data Using a WHERE Clause Writing Queries That Filter Data Using an ORDER BY Clause Writing Queries That Filter Data Using the TOP Option Writing Queries That Filter Data Using the OFFSET-FETCH Clause After completing this module, ...
... Lab : Sorting and Filtering Data Writing Queries That Filter Data Using a WHERE Clause Writing Queries That Filter Data Using an ORDER BY Clause Writing Queries That Filter Data Using the TOP Option Writing Queries That Filter Data Using the OFFSET-FETCH Clause After completing this module, ...
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 ...
Guided Test Generation for Database Applications via Synthesized
... come from the sub-paths being explored for iterating through the query result. Basically, query-construction constraints and queryresult-manipulation constraints are program-execution constraints while query constraints and database schema constraints are environment constraints. Typically, program- ...
... come from the sub-paths being explored for iterating through the query result. Basically, query-construction constraints and queryresult-manipulation constraints are program-execution constraints while query constraints and database schema constraints are environment constraints. Typically, program- ...
Chapter 17: Parallel Databases
... vi+1 go to disk I + 1. Tuples with v < v0 go to disk 0 and tuples with v vn-2 go to disk n-1. E.g., with a partitioning vector [5,11], a tuple with partitioning attribute value of 2 will go to disk 0, a tuple with value 8 will go to disk 1, while a tuple with value 20 will go to disk2. ...
... vi+1 go to disk I + 1. Tuples with v < v0 go to disk 0 and tuples with v vn-2 go to disk n-1. E.g., with a partitioning vector [5,11], a tuple with partitioning attribute value of 2 will go to disk 0, a tuple with value 8 will go to disk 1, while a tuple with value 20 will go to disk2. ...
Document
... number of tuples, number of distinct values for an attribute Statistics estimation for intermediate results to compute cost of complex expressions Cost formula for algorithms (Ch12), computed using statistics Database System Concepts - 6th Edition ...
... number of tuples, number of distinct values for an attribute Statistics estimation for intermediate results to compute cost of complex expressions Cost formula for algorithms (Ch12), computed using statistics Database System Concepts - 6th Edition ...
Data Sources, Exchange Formats, and Database Schemas
... function which, e.g., causes a disease. Then a drug molecule which moderates, or blocks, the function of the target protein is searched for. The proteo-chemometric approach to drug design (chapter 2) is one of many approaches to performing this second step efficiently. The work of this Thesis is par ...
... function which, e.g., causes a disease. Then a drug molecule which moderates, or blocks, the function of the target protein is searched for. The proteo-chemometric approach to drug design (chapter 2) is one of many approaches to performing this second step efficiently. The work of this Thesis is par ...
Thesis_Stuart - Concordia University
... Providing developers with proper tools is of ever increasing importance as software integrates itself further into all aspects of our lives. Aside from conventional hardware and software tools, architectural and design patterns have been identified over the years as a means to communicate knowledge ...
... Providing developers with proper tools is of ever increasing importance as software integrates itself further into all aspects of our lives. Aside from conventional hardware and software tools, architectural and design patterns have been identified over the years as a means to communicate knowledge ...
Optimizing Your Query Plans with the SQL Server 2014
... execution plan. This row estimation process is commonly referred to as cardinality estimation. SQL Server 2014 marks the first, significant redesign of the SQL Server Query Optimizer cardinality estimation component since version SQL Server 7.0. The SQL Server query optimization process seeks the mo ...
... execution plan. This row estimation process is commonly referred to as cardinality estimation. SQL Server 2014 marks the first, significant redesign of the SQL Server Query Optimizer cardinality estimation component since version SQL Server 7.0. The SQL Server query optimization process seeks the mo ...
