lesson25
... • You also learned how to work with log shipping, which takes a copy of the transaction log and “ships” it to a remote destination. • To switch over to the remote standby server, you manually need to follow certain steps to perform the switch. • The standby server, however, has the capability to be ...
... • You also learned how to work with log shipping, which takes a copy of the transaction log and “ships” it to a remote destination. • To switch over to the remote standby server, you manually need to follow certain steps to perform the switch. • The standby server, however, has the capability to be ...
MSword - Jim Gray
... Early database systems worried only about storing user data, and left program logic to other subsystems. Relational database systems added stored procedures and triggers as an afterthought -- for performance and convenience. Current database products let applications store and activate database syst ...
... Early database systems worried only about storing user data, and left program logic to other subsystems. Relational database systems added stored procedures and triggers as an afterthought -- for performance and convenience. Current database products let applications store and activate database syst ...
Why Was ODBC Created?
... use of drivers isolates applications from database-specific calls in the same way that printer drivers isolate word processing programs from printer-specific commands. Because drivers are loaded at run time, a user only has to add a new driver to access a new DBMS; it is not necessary to recompile o ...
... use of drivers isolates applications from database-specific calls in the same way that printer drivers isolate word processing programs from printer-specific commands. Because drivers are loaded at run time, a user only has to add a new driver to access a new DBMS; it is not necessary to recompile o ...
Tree File Structures
... the physical storage and organization change, the conceptual model remains stable or grows to incorporate more data types. » Describes the entire set fields and relationships in the data » Called the schema ...
... the physical storage and organization change, the conceptual model remains stable or grows to incorporate more data types. » Describes the entire set fields and relationships in the data » Called the schema ...
Database & Information Management Systems
... helps you manage the overall database environment by providing facilities for: • B • Security management –W –W ...
... helps you manage the overall database environment by providing facilities for: • B • Security management –W –W ...
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 ...
Director`s Office
... We then plan to test the benefit of large amounts of memory within the database server and to further tune configuration parameters. • This tuning work will not impact the rollout of the other servers, since they can be brought on-line with the initial tuning configuration. ...
... We then plan to test the benefit of large amounts of memory within the database server and to further tune configuration parameters. • This tuning work will not impact the rollout of the other servers, since they can be brought on-line with the initial tuning configuration. ...
Database Systems: Design, Implementation, and Management
... Its database application advantages are replicated, albeit in a different form, in current database environments Generated a large installed (mainframe) base, created a pool of programmers who developed numerous tried-and-true business applications ...
... Its database application advantages are replicated, albeit in a different form, in current database environments Generated a large installed (mainframe) base, created a pool of programmers who developed numerous tried-and-true business applications ...
Ambit - Cheminformatics software for data
... experimental data together with test descriptions, and literature references. The database can also store QSAR models. In addition the software can generate a suite of 2D and 3D molecular descriptors. • can be searched by identifiers, attribute value or range, experimental data value or range, user ...
... experimental data together with test descriptions, and literature references. The database can also store QSAR models. In addition the software can generate a suite of 2D and 3D molecular descriptors. • can be searched by identifiers, attribute value or range, experimental data value or range, user ...
Database systems database: a structured collection of data
... – separated from how it’s stored in a file system – analogous to how file systems abstract from physical devices ...
... – separated from how it’s stored in a file system – analogous to how file systems abstract from physical devices ...
Design and Implementation of Graphical User Interface for
... The product entitled GUI for RDBMS is developed with the keen intention of creating a Graphical User Interface for commonly used Relational Database Management System like MSSQL Server, Oracle etc. This is a general-level GUI, which can be connected to more than one database residing on the system. ...
... The product entitled GUI for RDBMS is developed with the keen intention of creating a Graphical User Interface for commonly used Relational Database Management System like MSSQL Server, Oracle etc. This is a general-level GUI, which can be connected to more than one database residing on the system. ...
File - Malak AL
... • Is composed of an index key & set of pointers • Index key – Index’s reference point – Points to data location identified by the key • Unique index – Index in which the index key can have only one pointer value (row) associated with it • A table can have many indexes, but each index is associated w ...
... • Is composed of an index key & set of pointers • Index key – Index’s reference point – Points to data location identified by the key • Unique index – Index in which the index key can have only one pointer value (row) associated with it • A table can have many indexes, but each index is associated w ...
Unit -3 - Ajay Ardeshana
... the inside network. At this time for the purpose of security database administrator needs some mechanism that can “keep good bits in and keep bad bits out”. One method is to used Encryption. However, encryption does nothing to keep digital pest And hackers out. To Accomplish this goal we need ...
... the inside network. At this time for the purpose of security database administrator needs some mechanism that can “keep good bits in and keep bad bits out”. One method is to used Encryption. However, encryption does nothing to keep digital pest And hackers out. To Accomplish this goal we need ...
Data persistence
... Transactions are most useful when they consist of multiple SQL statements, since you want to make sure that either all of them or none of them succeed For a multi-statement transaction, ...
... Transactions are most useful when they consist of multiple SQL statements, since you want to make sure that either all of them or none of them succeed For a multi-statement transaction, ...
Chapter 1: Introduction
... select T.course_id from course as T where unique (select R.course_id from section as R where T.course_id= R.course_id and R.year = 2009); ...
... select T.course_id from course as T where unique (select R.course_id from section as R where T.course_id= R.course_id and R.year = 2009); ...
Chapter 1: Introduction
... Application programmers – interact with system through DML calls Sophisticated users – form requests in a database query language ...
... Application programmers – interact with system through DML calls Sophisticated users – form requests in a database query language ...
Database Normalization
... which satisfy the constraints of the original relation. Redundancy can be solved by decomposing the tables. However certain new problems are caused by decomposition. Normalization helps us to make a conscious decision to avoid redundancy keeping the pros and cons in mind. One can only describe a dat ...
... which satisfy the constraints of the original relation. Redundancy can be solved by decomposing the tables. However certain new problems are caused by decomposition. Normalization helps us to make a conscious decision to avoid redundancy keeping the pros and cons in mind. One can only describe a dat ...
Folie 1 - hs-weingarten.de
... OO language + persistence Pure OODB DB with object and relational access Object-Relational Databases Object oriented interface to relational databases ...
... OO language + persistence Pure OODB DB with object and relational access Object-Relational Databases Object oriented interface to relational databases ...
