(PPT, 514KB)
... coincided with the availability of directaccess storage (disks and drums) from the mid-1960s onwards. The term represented a contrast with the tape-based systems of the past, allowing shared interactive use rather than daily batch processing. The Oxford English dictionary cites a 1962 report by the ...
... coincided with the availability of directaccess storage (disks and drums) from the mid-1960s onwards. The term represented a contrast with the tape-based systems of the past, allowing shared interactive use rather than daily batch processing. The Oxford English dictionary cites a 1962 report by the ...
Query Formulation from High-level Concepts for Relational Databases
... queries only. Second, a probabilistic information measure is used for query ranking, which is adaptive to user feedback. Third, The search algorithm combines heuristics and exhaustive search with pruning, and is ecient and scalable. Finally, incremental query formulation provides a promising techni ...
... queries only. Second, a probabilistic information measure is used for query ranking, which is adaptive to user feedback. Third, The search algorithm combines heuristics and exhaustive search with pruning, and is ecient and scalable. Finally, incremental query formulation provides a promising techni ...
TPC-H specification
... Simulate generated ad-hoc queries (e.g., via a point and click GUI interface); ...
... Simulate generated ad-hoc queries (e.g., via a point and click GUI interface); ...
SQL in the Real World - Department of Computer Science, NMSU
... • Host language: A conventional language (e.g., C, Java) that supplies control structures, computational capabilities, interaction with physical devices • SQL: supplies ability to interact with database. • Using the facilities of both: the application program can act as an intermediary between the u ...
... • Host language: A conventional language (e.g., C, Java) that supplies control structures, computational capabilities, interaction with physical devices • SQL: supplies ability to interact with database. • Using the facilities of both: the application program can act as an intermediary between the u ...
XML Integrated Development Environments
... technology is unique in many aspects compared to classic procedural programming languages (C/C++, Java etc.) with respect to its recursive structure and rules-based processing model. In spite of XML’s paramount importance and all of the technological differences between XML and other classic procedu ...
... technology is unique in many aspects compared to classic procedural programming languages (C/C++, Java etc.) with respect to its recursive structure and rules-based processing model. In spite of XML’s paramount importance and all of the technological differences between XML and other classic procedu ...
0706584321.pdf
... efficient and powerful way of expressing fine-grained authorization policies. As views can project out specific columns in addition to selecting rows, this framework allows finegrained authorization at the cell-level. We also provide a special form of parameterized views, which we call access patter ...
... efficient and powerful way of expressing fine-grained authorization policies. As views can project out specific columns in addition to selecting rows, this framework allows finegrained authorization at the cell-level. We also provide a special form of parameterized views, which we call access patter ...
Scripting Guide
... Portions of this software copyright © 1995-2002 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this s ...
... Portions of this software copyright © 1995-2002 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this s ...
SQL in the Real World - University of Colorado at Boulder
... • Host language: A conventional language (e.g., C, Java) that supplies control structures, computational capabilities, interaction with physical devices • SQL: supplies ability to interact with database. • Using the facilities of both: the application program can act as an intermediary between the u ...
... • Host language: A conventional language (e.g., C, Java) that supplies control structures, computational capabilities, interaction with physical devices • SQL: supplies ability to interact with database. • Using the facilities of both: the application program can act as an intermediary between the u ...
CONSTRAINT-BASED GENERATION OF
... quires multiple test inputs at boundaries [36]. The reason is that errors tend to occur at extreme or boundary points. LC criteria involve instantiating clauses in a logical expression with concrete truth values. Researchers have focused on active clause coverage criteria to construct a test such th ...
... quires multiple test inputs at boundaries [36]. The reason is that errors tend to occur at extreme or boundary points. LC criteria involve instantiating clauses in a logical expression with concrete truth values. Researchers have focused on active clause coverage criteria to construct a test such th ...
a Workload-Driven Approach to Database Replication and Partitioning
... Appendix A for a detailed description of our experimental configuration. We used 150 simultaneous clients, which was sufficient to saturate the CPU of all five database servers. The simplecount table contains 150k rows (1k for each client), and thus the overall database fits entirely into the buffer ...
... Appendix A for a detailed description of our experimental configuration. We used 150 simultaneous clients, which was sufficient to saturate the CPU of all five database servers. The simplecount table contains 150k rows (1k for each client), and thus the overall database fits entirely into the buffer ...
Chapter 2: Relational Model
... key of another relation. The attribute is called a foreign key. E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribut ...
... key of another relation. The attribute is called a foreign key. E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribut ...
Firebird Interactive SQL Utility
... Because other applications in the Linux environment, for example, mySQL, also use isql as a utility name, you are advised to run the Firebird utility from its own directory, or provide the absolute file path if you have another relational database, besides Firebird, installed on your machine. ...
... Because other applications in the Linux environment, for example, mySQL, also use isql as a utility name, you are advised to run the Firebird utility from its own directory, or provide the absolute file path if you have another relational database, besides Firebird, installed on your machine. ...
Chapter 2: Relational Model
... key of another relation. The attribute is called a foreign key. E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribut ...
... key of another relation. The attribute is called a foreign key. E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribut ...
Chapter 2: Relational Model
... key of another relation. The attribute is called a foreign key. E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribut ...
... key of another relation. The attribute is called a foreign key. E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribut ...
Data Sheet: Oracle Exadata Database Machine X4-8
... total) and four Flash Accelerator F160 NVMe PCIe cards with a total raw capacity of 6.4TB of flash memory. Exadata flash in a High Capacity Storage Server can be used directly as flash disks, but is almost always configured as a flash cache (Exadata Smart Flash Cache) in front of disk since caching ...
... total) and four Flash Accelerator F160 NVMe PCIe cards with a total raw capacity of 6.4TB of flash memory. Exadata flash in a High Capacity Storage Server can be used directly as flash disks, but is almost always configured as a flash cache (Exadata Smart Flash Cache) in front of disk since caching ...
ORACLE: PL/SQL
... Datafiles • Every Oracle database has one or more physical datafiles. • The datafiles contain all the database data. • The data of logical database structures, such as tables and indexes, is physically stored in the datafiles allocated for a database. The characteristics of datafiles are: ■ A datafi ...
... Datafiles • Every Oracle database has one or more physical datafiles. • The datafiles contain all the database data. • The data of logical database structures, such as tables and indexes, is physically stored in the datafiles allocated for a database. The characteristics of datafiles are: ■ A datafi ...
In this module you will learn how to use the... • Capture a workload on the production database
... When working with Workload Replay in real-life you will handle many workloads. To make it easy to manage these, you can organize them in folders. Let’s create a folder in which to store the workloads that you create in this module. The new folder is displayed as a sibling to the Default folder. We w ...
... When working with Workload Replay in real-life you will handle many workloads. To make it easy to manage these, you can organize them in folders. Let’s create a folder in which to store the workloads that you create in this module. The new folder is displayed as a sibling to the Default folder. We w ...
Evaluating and Comparing Oracle Database Appliance X6
... performance capabilities of Oracle Database Appliance X6-2S/X6-2M/X6-2L. Oracle Database Administrators, System Administrators, and Storage Administrators may find the information useful in conducting performance tests in their own environments. They will learn the best practices that can further im ...
... performance capabilities of Oracle Database Appliance X6-2S/X6-2M/X6-2L. Oracle Database Administrators, System Administrators, and Storage Administrators may find the information useful in conducting performance tests in their own environments. They will learn the best practices that can further im ...
Programming Entity Framework Code First
... to perform further configuration to affect how it understands your properties, classes, relationships, and the database schema they map to—whether you use Code First to help create a database or you want to use it with an existing database. With this knowledge, you can reap the benefits of the Entit ...
... to perform further configuration to affect how it understands your properties, classes, relationships, and the database schema they map to—whether you use Code First to help create a database or you want to use it with an existing database. With this knowledge, you can reap the benefits of the Entit ...
WhatsUp Gold v16.1 Database Migration and Management Guide
... Step 4: Copy installation program and database backup files to new server .......................... 19 Step 5: Install WhatsUp Gold on new server......................................................................................... 19 Step 6: Restore backed up databases over new server's default ...
... Step 4: Copy installation program and database backup files to new server .......................... 19 Step 5: Install WhatsUp Gold on new server......................................................................................... 19 Step 6: Restore backed up databases over new server's default ...