ppt
... based on Call Level Interface (CLI) developed by X/Open consortium defines application programming interface, and SQL features that must be supported at different levels of compliance JDBC standard used for Java X/Open XA standards define transaction management standards for supporting distrib ...
... based on Call Level Interface (CLI) developed by X/Open consortium defines application programming interface, and SQL features that must be supported at different levels of compliance JDBC standard used for Java X/Open XA standards define transaction management standards for supporting distrib ...
Views-Your Window on Data
... DBMS; outer joins. set operators like EXCEPT and INTERSECT, and access to the wide range of SAS data step functions are features rare in OBMSs today. The DBMS does not get a chance to optimize the query - PROC Sal does its own query optimization, but proOObly does not match that oIthe DBMS which has ...
... DBMS; outer joins. set operators like EXCEPT and INTERSECT, and access to the wide range of SAS data step functions are features rare in OBMSs today. The DBMS does not get a chance to optimize the query - PROC Sal does its own query optimization, but proOObly does not match that oIthe DBMS which has ...
Viscosity-RATBestPractices-v1
... • Workload folding: Split single capture into multiple pieces and replay them concurrently • Schema duplication: Duplicate and replay workload in each schema concurrently Copyright © 2013, Oracle and/or its affiliates. All rights reserved. ...
... • Workload folding: Split single capture into multiple pieces and replay them concurrently • Schema duplication: Duplicate and replay workload in each schema concurrently Copyright © 2013, Oracle and/or its affiliates. All rights reserved. ...
Database System Architectures
... But may require 2n hops to send message to a node (or n with wraparound connections at edge of grid). Hypercube. Components are numbered in binary; components are connected to one another if their binary representations differ in ...
... But may require 2n hops to send message to a node (or n with wraparound connections at edge of grid). Hypercube. Components are numbered in binary; components are connected to one another if their binary representations differ in ...
Stored Procedures BY EXAMPLE
... the database for security and performance reasons. -The same routines can be available for multi-use, in different transactions or by multiple programs. ...
... the database for security and performance reasons. -The same routines can be available for multi-use, in different transactions or by multiple programs. ...
ADO.NET - Embarcadero Conferences Home Page
... Logical Data types mapped to .NET Native types Consistent data type mapping across DB’s Unlike OLEDB .NET Provider need not go through a COM interop layer. Support for Database specific features Supports metadata, schema creation and data migration services Cross platform availability (may be) ...
... Logical Data types mapped to .NET Native types Consistent data type mapping across DB’s Unlike OLEDB .NET Provider need not go through a COM interop layer. Support for Database specific features Supports metadata, schema creation and data migration services Cross platform availability (may be) ...
Chapter 9 Study Tool - Universiti Teknologi MARA
... To achieve this goal, well-designed systems provide security at three levels: the database itself, the Web server, and the telecommunication links that connect the components of the system ...
... To achieve this goal, well-designed systems provide security at three levels: the database itself, the Web server, and the telecommunication links that connect the components of the system ...
Auditing Oracle with Quest InTrust 10.3
... written to the Oracle audit log files in text format. You can use InTrust to collect this data from Oracle hosts running on Redhat Linux, SUSE Linux, Sun Solaris, IBM AIX and HPUX machines. The InTrust gathering policy is named ‘Oracle for Unix administrative users events’ and treats the Oracle audi ...
... written to the Oracle audit log files in text format. You can use InTrust to collect this data from Oracle hosts running on Redhat Linux, SUSE Linux, Sun Solaris, IBM AIX and HPUX machines. The InTrust gathering policy is named ‘Oracle for Unix administrative users events’ and treats the Oracle audi ...
FOREIGN KEY
... the database. A table consists of a table name, a set of fields with their names and data types, and specified constraints. ...
... the database. A table consists of a table name, a set of fields with their names and data types, and specified constraints. ...
Introduction To Business Intelligence
... Services Database • You can use one of the following to create a new empty database on an instance of SQL Server 2005 Analysis Services. – SQL Server Management Studio – Business Intelligence Development Studio. ...
... Services Database • You can use one of the following to create a new empty database on an instance of SQL Server 2005 Analysis Services. – SQL Server Management Studio – Business Intelligence Development Studio. ...
Distributed Databases
... Optimizing Distributed Queries • Only applications of the first type can access data directly and hence employ query optimization strategies • These are the applications we consider in this chapter ...
... Optimizing Distributed Queries • Only applications of the first type can access data directly and hence employ query optimization strategies • These are the applications we consider in this chapter ...
COMET: A Component-Based Real-Time Database for
... it reduces the amount of electrical wiring in the car. Instead of having an individual wire for each subsystem, different subsystems can share a single digital cable, called a data bus. Secondly, by supplying a central control-system with all vehicle data, such as speed, engine temperature, fluid le ...
... it reduces the amount of electrical wiring in the car. Instead of having an individual wire for each subsystem, different subsystems can share a single digital cable, called a data bus. Secondly, by supplying a central control-system with all vehicle data, such as speed, engine temperature, fluid le ...
Managing Databases and Tables
... MySQL is the world's most popular open-source database. Open source means that the source code, the programming code that makes up MySQL, is freely available to anyone. People all over the world can add to MySQL, fix bugs, make improvements, or suggest optimizations. It's grown so quickly because of ...
... MySQL is the world's most popular open-source database. Open source means that the source code, the programming code that makes up MySQL, is freely available to anyone. People all over the world can add to MySQL, fix bugs, make improvements, or suggest optimizations. It's grown so quickly because of ...
Relational Database Technology: A Crash Course
... object databases, flat files, and text files. The vast majority of web applications, however, will access data from a relational database such as SQL Server. While one can certainly write an entire book on relational databases and another on SQL, the essentials of these technologies are not hard to ...
... object databases, flat files, and text files. The vast majority of web applications, however, will access data from a relational database such as SQL Server. While one can certainly write an entire book on relational databases and another on SQL, the essentials of these technologies are not hard to ...
Scalable RDBMS for Online Transaction Processing (OLTP) for Big
... To overcome scalability challenges, developers add scaling Although NewSQL systems vary greatly in their internal techniques like partitioning, sharding and clustering. Another architectures, the two distinguishing features common common approach is to add larger machines at more cost. An amongst th ...
... To overcome scalability challenges, developers add scaling Although NewSQL systems vary greatly in their internal techniques like partitioning, sharding and clustering. Another architectures, the two distinguishing features common common approach is to add larger machines at more cost. An amongst th ...
Data Definition Language and Data Manipulation Language
... DML allows users to manipulate data within the objects of a database. Some of the commonly used DML commands are: SELECT INSERT INTO UPDATE DELETE DDL allows database users to define database objects whereas DML allows database users to retrieve, insert, delete and update data in a database. ...
... DML allows users to manipulate data within the objects of a database. Some of the commonly used DML commands are: SELECT INSERT INTO UPDATE DELETE DDL allows database users to define database objects whereas DML allows database users to retrieve, insert, delete and update data in a database. ...
Accessing Btrieve Data From ODBC or Other
... values in all of the Pervasive Btrieve data types including additional types not supported by Pervasive. Once you locate the correct data type you can select it and assign a name and add it to the definition. You can also edit your DDF files after you have created them. After you have defined all of ...
... values in all of the Pervasive Btrieve data types including additional types not supported by Pervasive. Once you locate the correct data type you can select it and assign a name and add it to the definition. You can also edit your DDF files after you have created them. After you have defined all of ...
Assessment for the CS Degree Program FY 2010-2011 Computer Science Dept.
... 0% 88% (CO470.2)Utilize structured query language (SQL) to define and manipulate database objects in the interactive mode. 0% 80% (CO470.5)Design a database-supported Web site. 0% 75% (CO470.6)Develop a database-supported Web site utilizing HTML and JavaServer Pages. 0% 0% (CO470.7)Apply XML for Dat ...
... 0% 88% (CO470.2)Utilize structured query language (SQL) to define and manipulate database objects in the interactive mode. 0% 80% (CO470.5)Design a database-supported Web site. 0% 75% (CO470.6)Develop a database-supported Web site utilizing HTML and JavaServer Pages. 0% 0% (CO470.7)Apply XML for Dat ...
Scaling HTM-Supported Database Transactions to Many Cores
... several limitations that, in general, prevent a one-to-one mapping of database transactions to HTM transactions. In this work, we devise several building blocks that can be used to exploit HTM in main-memory databases. We show that HTM allows for achieving nearly lock-free processing of database tra ...
... several limitations that, in general, prevent a one-to-one mapping of database transactions to HTM transactions. In this work, we devise several building blocks that can be used to exploit HTM in main-memory databases. We show that HTM allows for achieving nearly lock-free processing of database tra ...
Why Not Store Everything in Main Memory? Why use disks?
... In any resource management situation (Operating System, Network Operating System or DBMS...) there are "shared resources" and there are "users". SHARED RESOURCE MANAGEMENT deals with how the system can insure correct access to shared resources among concurrently executing transactions? All answers s ...
... In any resource management situation (Operating System, Network Operating System or DBMS...) there are "shared resources" and there are "users". SHARED RESOURCE MANAGEMENT deals with how the system can insure correct access to shared resources among concurrently executing transactions? All answers s ...
Best Practices for Data Definitions - Cont`d
... A staging area that imitates the production environment – Contains production business-schema (e.g., tables, views procedures, functions, user groups, roles) – Typically does not contain production-specific objects used by database administrators (e.g., DB maintenance objects) – Volume of data is ...
... A staging area that imitates the production environment – Contains production business-schema (e.g., tables, views procedures, functions, user groups, roles) – Typically does not contain production-specific objects used by database administrators (e.g., DB maintenance objects) – Volume of data is ...