The Askew Wall or Date and Darwen`s Database Dream
... information.e.g., no pointers, no ordering of rows. ...
... information.e.g., no pointers, no ordering of rows. ...
DB Development Tools Benthic SQL Developer Application Express
... • No client software is required to develop, deploy, or run APEX applications. • The whole application is stored in database tables. • The APEX is comprised of nothing more than data in tables and large amounts of PL/SQL code. ...
... • No client software is required to develop, deploy, or run APEX applications. • The whole application is stored in database tables. • The APEX is comprised of nothing more than data in tables and large amounts of PL/SQL code. ...
Chapter 21:Application Development and Administration
... Set orientation -> fewer calls to database E.g. tune program that computes total salary for each department using a separate SQL query by instead using a single query that computes total salaries for all department at once (using group by) Use stored procedures: avoids re-parsing and re-optimi ...
... Set orientation -> fewer calls to database E.g. tune program that computes total salary for each department using a separate SQL query by instead using a single query that computes total salaries for all department at once (using group by) Use stored procedures: avoids re-parsing and re-optimi ...
Module 1: Introduction
... temporary relation that holds the result of the query. EXEC SQL close c END_EXEC Note: above details vary with language. For example, the Java embedding defines Java iterators to step through result tuples. ...
... temporary relation that holds the result of the query. EXEC SQL close c END_EXEC Note: above details vary with language. For example, the Java embedding defines Java iterators to step through result tuples. ...
Lukas Smith - [email protected] CodeWorks 2009
... One way synchronisation is easy Two way synchronisation is tricky Inefficient as in most cases schema changes requires only a few DML statements that can affect a lot of data Only really useable for lookup tables that are fixed between development and production ...
... One way synchronisation is easy Two way synchronisation is tricky Inefficient as in most cases schema changes requires only a few DML statements that can affect a lot of data Only really useable for lookup tables that are fixed between development and production ...
Mapping
... connect to external databases. Type-4 JDBC Drivers are required to connect to the database. If the SQL syntax is used on both sides of a map, each side must use a separate set of data sources. One side cannot refer to the data sources belonging to the other side of the map. In Release 4.0 and higher ...
... connect to external databases. Type-4 JDBC Drivers are required to connect to the database. If the SQL syntax is used on both sides of a map, each side must use a separate set of data sources. One side cannot refer to the data sources belonging to the other side of the map. In Release 4.0 and higher ...
Server
... language; that is, you can effectively redefine your program on the fly. While this has a number of potential disadvantages, it does give you the ultimate flexibility in your scripts. This is particularly useful in DHTML programming, since DHTML allows you to dynamically manipulate the object model. ...
... language; that is, you can effectively redefine your program on the fly. While this has a number of potential disadvantages, it does give you the ultimate flexibility in your scripts. This is particularly useful in DHTML programming, since DHTML allows you to dynamically manipulate the object model. ...
Unit 2 Part 2 - WordPress.com
... this is an Oracle database module, we can select either one. As we'll see in the next section, this option won't be available for a SQL Server database using ODBC. In general, OWB supports Oracle natively as a target. But in Chapter 4 of the User's Guide, the Warehouse Builder documentation does men ...
... this is an Oracle database module, we can select either one. As we'll see in the next section, this option won't be available for a SQL Server database using ODBC. In general, OWB supports Oracle natively as a target. But in Chapter 4 of the User's Guide, the Warehouse Builder documentation does men ...
dbase
... SQL (which stands for Structured Query Language). • SQL supports not only queries, but complete database creation and maintenance. • A fundamental characteristic of relational SQL is that commands return ‘a set’ of records, not necessarily just a single record (as in non-relational database and file ...
... SQL (which stands for Structured Query Language). • SQL supports not only queries, but complete database creation and maintenance. • A fundamental characteristic of relational SQL is that commands return ‘a set’ of records, not necessarily just a single record (as in non-relational database and file ...
Administrator Guide
... data entry need that is not adequately met by the standard forms shipped with a new Climsoft installation. The details of creating data entry forms in visual basic, creating a table to match in the ‘Temporary file’ database, and linking the two through a Logbook Export File (LBX) is covered in detai ...
... data entry need that is not adequately met by the standard forms shipped with a new Climsoft installation. The details of creating data entry forms in visual basic, creating a table to match in the ‘Temporary file’ database, and linking the two through a Logbook Export File (LBX) is covered in detai ...
How to Backup a Database in SQL Server
... To remove a backup destination, select it and click Remove. To view the contents of a backup destination, select it and click Contents. 13. To view or select the advanced options, click Options in the Select a page pane. 14. Select an Overwrite Media option, by clicking one of the following: ...
... To remove a backup destination, select it and click Remove. To view the contents of a backup destination, select it and click Contents. 13. To view or select the advanced options, click Options in the Select a page pane. 14. Select an Overwrite Media option, by clicking one of the following: ...
Query-by-Example (QBE)
... Attributes of relations are listed vertically, one below the other, instead of horizontally Instead of using variables, lines (links) between attributes are used to specify that their values should be the same. Links are added automatically on the basis of attribute name, ...
... Attributes of relations are listed vertically, one below the other, instead of horizontally Instead of using variables, lines (links) between attributes are used to specify that their values should be the same. Links are added automatically on the basis of attribute name, ...
Introduction to Threading in .Net
... Requirements for Hosting in SQL Server • To maximize performance, SQL Server manages its own memory and threads without help from the NT Kernel – SQL Server understands internal memory needs better than NT Kernel; can use memory more efficiently with less paging – SQL Server uses cooperative multit ...
... Requirements for Hosting in SQL Server • To maximize performance, SQL Server manages its own memory and threads without help from the NT Kernel – SQL Server understands internal memory needs better than NT Kernel; can use memory more efficiently with less paging – SQL Server uses cooperative multit ...
Optimizing SQL Server Storage Performance with the
... During each measurement, BMF simulated users issuing TPC-E like SQL transactions that exercised each database’s storage sub-system with a random read and write I/O data access pattern. During each database user simulation, BMF collected the total number of I/Os per second (IOPS), transactions per se ...
... During each measurement, BMF simulated users issuing TPC-E like SQL transactions that exercised each database’s storage sub-system with a random read and write I/O data access pattern. During each database user simulation, BMF collected the total number of I/Os per second (IOPS), transactions per se ...
JDBC Stands for Java Database Connectivity, is an API specification
... • This middle tier will most likely reside on a Web or database server and, in turn, communicate with the database. Uses: • Web-based applet that do not require any pre-installation or configuration • Secure systems where the database producer will be protected behind middle tier • Flexible solution ...
... • This middle tier will most likely reside on a Web or database server and, in turn, communicate with the database. Uses: • Web-based applet that do not require any pre-installation or configuration • Secure systems where the database producer will be protected behind middle tier • Flexible solution ...
Roger. Roger. ?? - Gassenhuber Systementwicklung
... Yes. DATAform may be used fully cross platform. A DATAformTags file can be generated in one world and processed in the other one. What picture formats does DATAform Add-on support? All those that are supported by the layout program. You only hand over a path to a picture. The picture is loaded then ...
... Yes. DATAform may be used fully cross platform. A DATAformTags file can be generated in one world and processed in the other one. What picture formats does DATAform Add-on support? All those that are supported by the layout program. You only hand over a path to a picture. The picture is loaded then ...
When to use Oracle Database In
... is to accelerate column-oriented data accesses made by analytics operations. It is similar in spirit to having a conventional index (for analytics) on every column in a table. However, it is much more lightweight than a conventional index, requiring no logging, or any writes to the database. Just as ...
... is to accelerate column-oriented data accesses made by analytics operations. It is similar in spirit to having a conventional index (for analytics) on every column in a table. However, it is much more lightweight than a conventional index, requiring no logging, or any writes to the database. Just as ...
Chapter 1
... Data Definition Language (DDL): A set of SQL commands that create and define objects in a database, storing their definitions in a data dictionary. An example DDL command is the CREATE TABLE command. DDL allows the user to create, drop, and alter a database object, and to grant and revoke privileg ...
... Data Definition Language (DDL): A set of SQL commands that create and define objects in a database, storing their definitions in a data dictionary. An example DDL command is the CREATE TABLE command. DDL allows the user to create, drop, and alter a database object, and to grant and revoke privileg ...
Kroenke-DBP-e10-PPT-Chapter12
... string variable named strSQL in the code segment shown in VB6 Example 11.5. Each piece of the SELECT statement is a string of characters that are concatenated together with the Visual Basic concatenation operator (the ampersand – &). The WHERE clause has the emp_ssn column name set equal to the valu ...
... string variable named strSQL in the code segment shown in VB6 Example 11.5. Each piece of the SELECT statement is a string of characters that are concatenated together with the Visual Basic concatenation operator (the ampersand – &). The WHERE clause has the emp_ssn column name set equal to the valu ...
slides
... • Transaction aborted by system – Execution cannot be made atomic (a site is down) – Execution did not maintain database consistency (integrity constraint is violated) – Execution was not isolated – Resources not available (deadlock) ...
... • Transaction aborted by system – Execution cannot be made atomic (a site is down) – Execution did not maintain database consistency (integrity constraint is violated) – Execution was not isolated – Resources not available (deadlock) ...
Introduction
... • Create and maintain customized database reports and perform data analysis.
• Assist in the management of the hardware and software as related to the operations of the SQL Server DBMS, including system development, maintenance, and recommendations of purchases of new hardware and software.
... • Create and maintain customized database reports and perform data analysis.
• Assist in the management of the hardware and software as related to the operations of the SQL Server DBMS, including system development, maintenance, and recommendations of purchases of new hardware and software.
Chapter 21:Application Development and Administration
... Forms of authorization on parts of the database: Read authorization - allows reading, but not modification of data. Insert authorization - allows insertion of new data, but not modification of ...
... Forms of authorization on parts of the database: Read authorization - allows reading, but not modification of data. Insert authorization - allows insertion of new data, but not modification of ...
ppt - CSE, IIT Bombay
... Forms of authorization on parts of the database: Read authorization - allows reading, but not modification of data. Insert authorization - allows insertion of new data, but not modification of ...
... Forms of authorization on parts of the database: Read authorization - allows reading, but not modification of data. Insert authorization - allows insertion of new data, but not modification of ...
LabVIEW™ DATABASE INTERFACING FOR ROBOTIC CONTROL
... user needs to quickly access and store any and all of this dynamically changing information. For example, there is a need to continuously store and update the calibration data of the robot, populate the setting of each axis and positioning inside the workplace, and also store robot positioning infor ...
... user needs to quickly access and store any and all of this dynamically changing information. For example, there is a need to continuously store and update the calibration data of the robot, populate the setting of each axis and positioning inside the workplace, and also store robot positioning infor ...
Berkeley DB Proceedings of the FREENIX Track: 1999 USENIX Annual Technical Conference
... Berkeley DB is able to manage very large shared memory regions for cached data pages, log records, and lock management. For example, the cache region used for data pages may be gigabytes in size, reducing the likelihood that any read operation will need to visit the disk in the steady state. The pro ...
... Berkeley DB is able to manage very large shared memory regions for cached data pages, log records, and lock management. For example, the cache region used for data pages may be gigabytes in size, reducing the likelihood that any read operation will need to visit the disk in the steady state. The pro ...
Microsoft Access
Microsoft Access is a DBMS (also known as Database Management System) from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools. It is a member of the Microsoft Office suite of applications, included in the Professional and higher editions or sold separately.Microsoft Access stores data in its own format based on the Access Jet Database Engine. It can also import or link directly to data stored in other applications and databases.Software developers and data architects can use Microsoft Access to develop application software, and ""power users"" can use it to build software applications. Like other Office applications, Access is supported by Visual Basic for Applications (VBA), an object-oriented programming language that can reference a variety of objects including DAO (Data Access Objects), ActiveX Data Objects, and many other ActiveX components. Visual objects used in forms and reports expose their methods and properties in the VBA programming environment, and VBA code modules may declare and call Windows operating-system functions.