High Availability-Disaster Recovery 101
... Can have multiple copies in multiple locations Databases must be in FULL recovery model at all times Requires a manual failover (although you can write code to partially automate) Some data loss is possible (since last log backup that was copied over) ...
... Can have multiple copies in multiple locations Databases must be in FULL recovery model at all times Requires a manual failover (although you can write code to partially automate) Some data loss is possible (since last log backup that was copied over) ...
[Problem Type : Other] [Item : Web+Center 7.0] Last Modified Date
... In this example, we are upgrading a Web Center 5.0 database to 7.0 and moving it from SqlServer 2000 to SqlServer 2008. Step 1. Move a copy of the webcenter50 database over to the new server and name it webcenter70. Option 1: using the Copy Wizard If you are able to connect to both sqlservers on a s ...
... In this example, we are upgrading a Web Center 5.0 database to 7.0 and moving it from SqlServer 2000 to SqlServer 2008. Step 1. Move a copy of the webcenter50 database over to the new server and name it webcenter70. Option 1: using the Copy Wizard If you are able to connect to both sqlservers on a s ...
Data Storage & Retrieval: Access vs. Excel
... interact with a more friendly layout called “form view” without losing the datasheets (tables) in the background. In form view, the user can perform all the same tasks as in the datasheet view (change, delete, or add to a record), but it is presented in a more aesthetically pleasing way ...
... interact with a more friendly layout called “form view” without losing the datasheets (tables) in the background. In form view, the user can perform all the same tasks as in the datasheet view (change, delete, or add to a record), but it is presented in a more aesthetically pleasing way ...
O Online Analytical Processing Systems
... INTRODUCTION Since its origin in the 1970’s research and development into databases systems has evolved from simple file storage and processing systems to complex relational databases systems, which have provided a remarkable contribution to the current trends or environments. Databases are now such ...
... INTRODUCTION Since its origin in the 1970’s research and development into databases systems has evolved from simple file storage and processing systems to complex relational databases systems, which have provided a remarkable contribution to the current trends or environments. Databases are now such ...
Presentation
... Integration in a JDBC Driver Terrence Mason and Dr. Ramon Lawrence Iowa Database and Emerging Application Laboratory University of Iowa 7th International Conference on Enterprise Information Systems ...
... Integration in a JDBC Driver Terrence Mason and Dr. Ramon Lawrence Iowa Database and Emerging Application Laboratory University of Iowa 7th International Conference on Enterprise Information Systems ...
Using data archiving tools to preserve archival records in business
... CHRONOS [1] are primarily designed to purge data from large transactional databases to reduce storage costs and improve performance. They use a similar export-all-tables approach for retiring business systems, but they also have functionality to assemble ‘data objects’ (and so archival records) from ...
... CHRONOS [1] are primarily designed to purge data from large transactional databases to reduce storage costs and improve performance. They use a similar export-all-tables approach for retiring business systems, but they also have functionality to assemble ‘data objects’ (and so archival records) from ...
ICAIT7679
... database or to gain the control on the application and run according to their wish. SQLIA can cause great impact on web applications and also affect the organization to which that web application is belong. In order to run the web application smoothly over internet or in any other network like LAN, ...
... database or to gain the control on the application and run according to their wish. SQLIA can cause great impact on web applications and also affect the organization to which that web application is belong. In order to run the web application smoothly over internet or in any other network like LAN, ...
Indexes (AKA Indices) - Prof. Yitz Rosenthal
... Other SQL commands:ROLLBACK • Other SQL commands – ROLLBACK • A rollback command forces whatever was done in the transaction so far to become "undone". • Similar to the "undo" command on your word processor. • This is used both with "stored procedures" and application programs that interact with th ...
... Other SQL commands:ROLLBACK • Other SQL commands – ROLLBACK • A rollback command forces whatever was done in the transaction so far to become "undone". • Similar to the "undo" command on your word processor. • This is used both with "stored procedures" and application programs that interact with th ...
DataReader
... Wizard and data bound fields are useful for the rapid development of forms and displays based on content of a database They are not useful for most transaction processing systems because of inflexibility Use of code to control database access is more powerful because the programmer can manipulate da ...
... Wizard and data bound fields are useful for the rapid development of forms and displays based on content of a database They are not useful for most transaction processing systems because of inflexibility Use of code to control database access is more powerful because the programmer can manipulate da ...
Transaction Processing and Management in Distributed Database
... the database management system maintain the atomic nature of transactions in spite of any application, DBMS, operating system or hardware failure. An atomic transfer cannot be subdivided and must be processed in its entirety or not at all. Atomicity means that users do not have to worry about the ef ...
... the database management system maintain the atomic nature of transactions in spite of any application, DBMS, operating system or hardware failure. An atomic transfer cannot be subdivided and must be processed in its entirety or not at all. Atomicity means that users do not have to worry about the ef ...
slides in Powerpoint - faculty.georgebrown.ca
... this table has 13 fields and 45 records (scroll to see them) you can select fields by clicking on the column headings you can select records by clicking on the record selector (left side of the row) you can navigate through records using the navigation buttons on the bottom left ...
... this table has 13 fields and 45 records (scroll to see them) you can select fields by clicking on the column headings you can select records by clicking on the record selector (left side of the row) you can navigate through records using the navigation buttons on the bottom left ...
DAT317 Database Schema Versioning: How to Use Microsoft Visual
... Generate Meaningful Data Values through the ability to import information such as Row Counts and histograms from a real database Data Generator provides Repetitive Dataset Generation for tests based on saved settings ...
... Generate Meaningful Data Values through the ability to import information such as Row Counts and histograms from a real database Data Generator provides Repetitive Dataset Generation for tests based on saved settings ...
faculty.ccp.edu
... Relational Database Software Structured Query Language – SQL – is a language used to query a relational database. SQL is both a data definition language (DDL) used is to define the structure of a database and a data manipulation language, (DML) used to manipulate data in a database, including extra ...
... Relational Database Software Structured Query Language – SQL – is a language used to query a relational database. SQL is both a data definition language (DDL) used is to define the structure of a database and a data manipulation language, (DML) used to manipulate data in a database, including extra ...
Inexact Querying of XML - Technion – Israel Institute of
... – Allow some of the nodes of the query to be unmatched – Allow edges in the query to be matched to paths in the database – Allow nodes to be matched to nodes with labels that have a similar meaning ...
... – Allow some of the nodes of the query to be unmatched – Allow edges in the query to be matched to paths in the database – Allow nodes to be matched to nodes with labels that have a similar meaning ...
Chap.10
... – Allows concurrent transactions to access same row • Requires use of different fields (attributes) within the row Database Systems, 8th Edition ...
... – Allows concurrent transactions to access same row • Requires use of different fields (attributes) within the row Database Systems, 8th Edition ...
Oracle: From Client Server to the Grid and beyond Oracle Corporation Graham Wood
... y Two task architecture as 16 bit system allowed only 64K process size y Written in Macro-11 ...
... y Two task architecture as 16 bit system allowed only 64K process size y Written in Macro-11 ...
Chapter 8
... A set of variables that contain the data for the object. The value of each variable is itself an object. A set of messages to which the object responds; each message may have zero, one, or more parameters. A set of methods, each of which is a body of code to implement a message; a method retur ...
... A set of variables that contain the data for the object. The value of each variable is itself an object. A set of messages to which the object responds; each message may have zero, one, or more parameters. A set of methods, each of which is a body of code to implement a message; a method retur ...
The Ceda Data Model (CDM)
... The elements of an xvector or xset variable don’t in turn behave like variables because they
are immutable and are never the target of operations. An xvector or xset only changes
through insert and delete operations, not through operations on the elements themselves.
This is also the cas ...
... The elements of an xvector
Questions and Answers
... SOLUTION : The PreparedStatement interface provides the following principal functions: Execution of SQL statements in which the ? parameter is specified Specification of the ? parameter Generation and return of a ResultSet object as a retrieval result Return of the number of updated rows as an updat ...
... SOLUTION : The PreparedStatement interface provides the following principal functions: Execution of SQL statements in which the ? parameter is specified Specification of the ? parameter Generation and return of a ResultSet object as a retrieval result Return of the number of updated rows as an updat ...
Lab 6
... 2. Working with a Client Application to Access a DB2 Database In this part of the lab, you will work with a JDBC application that will access a DB2 database. You first need to create and populate a table used for this exercise, and configure the JDBC in Data Studio. 2.1 Create and populate a table W ...
... 2. Working with a Client Application to Access a DB2 Database In this part of the lab, you will work with a JDBC application that will access a DB2 database. You first need to create and populate a table used for this exercise, and configure the JDBC in Data Studio. 2.1 Create and populate a table W ...
database administrator
... • the DBA must understand – relational design practices. – relational theory and the specific implementation of the relational database management system (RDBMS) – conceptual and logical data modeling techniques. The ability to create and interpret entity-relationship diagrams is essential to design ...
... • the DBA must understand – relational design practices. – relational theory and the specific implementation of the relational database management system (RDBMS) – conceptual and logical data modeling techniques. The ability to create and interpret entity-relationship diagrams is essential to design ...
SQLCMD – A Better DBACCESS?
... shell scripts. SQLCMD is written in ESQL/C. It works with any version of ESQL/C from 5.00 (circa 1990) upwards. SQLCMD has a history mechanism that allows you to review, edit and rerun commands you ran previously. ...
... shell scripts. SQLCMD is written in ESQL/C. It works with any version of ESQL/C from 5.00 (circa 1990) upwards. SQLCMD has a history mechanism that allows you to review, edit and rerun commands you ran previously. ...
Versant Object Database
Versant Object Database (VOD) is an object database software product developed by Versant Corporation.The Versant Object Database enables developers using object oriented languages to transactionally store their information by allowing the respective language to act as the Data Definition Language (DDL) for the database. In other words, the memory model is the database schema model.In general, persistence in VOD in implemented by declaring a list of classes, then providing a transaction demarcation application programming interface to use cases. Respective language integrations adhere to the constructs of that language, including syntactic and directive sugars.Additional APIs exist, beyond simple transaction demarcation, providing for the more advanced capabilities necessary to address practical issues found when dealing with performance optimization and scalability for systems with large amounts of data, many concurrent users, network latency, disk bottlenecks, etc.