Slides
... When a failure occurs that affects a database: Active Manager determines the best copy to activate The Replication service on the target server attempts to copy missing log files from the source (ACLL) If successful, then the database will mount with zero data loss If unsuccessful (lossy failure), t ...
... When a failure occurs that affects a database: Active Manager determines the best copy to activate The Replication service on the target server attempts to copy missing log files from the source (ACLL) If successful, then the database will mount with zero data loss If unsuccessful (lossy failure), t ...
Windows Server Failover Clustering (WSFC) with SQL Server
... secondary replica are configured with a failover mode set to AUTOMATIC, and at least one of the secondary replicas set to AUTOMATIC is also synchronized. Automatic failover can occur only if the primary and replica are in synchronous-commit mode. • Planned manual failover This form of failover is tr ...
... secondary replica are configured with a failover mode set to AUTOMATIC, and at least one of the secondary replicas set to AUTOMATIC is also synchronized. Automatic failover can occur only if the primary and replica are in synchronous-commit mode. • Planned manual failover This form of failover is tr ...
IT 21003 Database Administration
... Names and locations of redo log files and datafiles Current log sequence numbers and status Checkpoint timestamp information Database creation timestamp Beginning and ending blocks of rollback segments Information required by the Recovery Manager ...
... Names and locations of redo log files and datafiles Current log sequence numbers and status Checkpoint timestamp information Database creation timestamp Beginning and ending blocks of rollback segments Information required by the Recovery Manager ...
How to Backup a Database in SQL Server
... for more information, see How to: Create a Differential Database Backup (SQL Server ...
... for more information, see How to: Create a Differential Database Backup (SQL Server ...
Salesware System Architecture and Specifications
... and ReportManager from the remote site. If SysManager and ReportManager are used directly on a salespoint at the remote site, Siriusware Inc. recommends a minimum 1 Mbps connection. If a slower connection is used, performance may be poor. It is possible to connect a small number of salespoints to th ...
... and ReportManager from the remote site. If SysManager and ReportManager are used directly on a salespoint at the remote site, Siriusware Inc. recommends a minimum 1 Mbps connection. If a slower connection is used, performance may be poor. It is possible to connect a small number of salespoints to th ...
JDBC driver - renenergy2011.net
... A database is a large collection of data or information stored in computer in an arranged way. It helps us for accessing, managing and updating the data easily. In this example we are going to create a database by MySQL and with the help of some java methods and SQL statement. A RDBMS (Relational Da ...
... A database is a large collection of data or information stored in computer in an arranged way. It helps us for accessing, managing and updating the data easily. In this example we are going to create a database by MySQL and with the help of some java methods and SQL statement. A RDBMS (Relational Da ...
SAP – SQL Server Development
... Separation of log files and data files Data access patterns are completely different Data and log should reside on physically separate disks This is also true for storage systems with hypervolumes and other complex methods of mapping Windows drives to physical spindles ...
... Separation of log files and data files Data access patterns are completely different Data and log should reside on physically separate disks This is also true for storage systems with hypervolumes and other complex methods of mapping Windows drives to physical spindles ...
Slide 1
... • Familiar access through pathnames, directories, links • Files kept in a dedicated file store, or existing application tables ...
... • Familiar access through pathnames, directories, links • Files kept in a dedicated file store, or existing application tables ...
introductory SQL
... inserting, updating, and deleting rows in a table, creating, replacing, altering, and dropping objects, ...
... inserting, updating, and deleting rows in a table, creating, replacing, altering, and dropping objects, ...
Recovery Solution database Restore
... This command could be scheduled through Windows Task Scheduler or the AT command-line program. Database backups can also be scheduled using a SQL script. For details, see the Microsoft knowledge base article Q241397, which is available on the Microsoft W eb site (http://www.microsoft.com). 3. Back u ...
... This command could be scheduled through Windows Task Scheduler or the AT command-line program. Database backups can also be scheduled using a SQL script. For details, see the Microsoft knowledge base article Q241397, which is available on the Microsoft W eb site (http://www.microsoft.com). 3. Back u ...
Week 8 - Seattle Colleges
... his paper titled "A Relational Model of Data for Large Shared Data Banks". System/R project began in 1974 and developed SEQUEL or Structured English Query Language. System/R was implemented on an IBM prototype called SEQUEL-XRM during 1974-75. Later it included multi-table and multi-user features re ...
... his paper titled "A Relational Model of Data for Large Shared Data Banks". System/R project began in 1974 and developed SEQUEL or Structured English Query Language. System/R was implemented on an IBM prototype called SEQUEL-XRM during 1974-75. Later it included multi-table and multi-user features re ...
Retrieving Data from a Database
... recordset to use the cursor that is supplied by the data provider or driver. AdUseClient lets the Recordset object use a client-side cursor that is supplied by a local cursor library. (In Figure 13.1, which shows Universal data access architecture, you can see the client-side cursor engine used as s ...
... recordset to use the cursor that is supplied by the data provider or driver. AdUseClient lets the Recordset object use a client-side cursor that is supplied by a local cursor library. (In Figure 13.1, which shows Universal data access architecture, you can see the client-side cursor engine used as s ...
Getting Started with Advantage Server
... FPT/.CDX. Although Advantage Server includes robust support for SQL, no knowledge of SQL is required to enable client/server technology in your Xbase++ applications. For years, many Xbase programmers had erroneously equated “client/server” to SQL and assumed that they needed to move to a different p ...
... FPT/.CDX. Although Advantage Server includes robust support for SQL, no knowledge of SQL is required to enable client/server technology in your Xbase++ applications. For years, many Xbase programmers had erroneously equated “client/server” to SQL and assumed that they needed to move to a different p ...
Modus v4.4 Database Information
... The content of this manual is for informational use only and is subject to change without notice. Neither Vircom nor anyone else who has been involved in the creation or production of this manual assumes any responsibility or liability for any errors or inaccuracies that may occur in this manual, no ...
... The content of this manual is for informational use only and is subject to change without notice. Neither Vircom nor anyone else who has been involved in the creation or production of this manual assumes any responsibility or liability for any errors or inaccuracies that may occur in this manual, no ...
Introduction to Database Systems
... MDAC also installs several data providers you can use to open a connection to a specific data source, such as an MS Access database. ...
... MDAC also installs several data providers you can use to open a connection to a specific data source, such as an MS Access database. ...
WCFSQLTablePollingBlogdocx
... and retrieve some data when the conditions are met. The WCF-based adapters available with the BizTalk Adapter Pack enable the adapter clients to receive data-change messages from the SQL Server database(s). The adapter(s) supports receiving "pollingbased" messages wherein the adapter executes a spec ...
... and retrieve some data when the conditions are met. The WCF-based adapters available with the BizTalk Adapter Pack enable the adapter clients to receive data-change messages from the SQL Server database(s). The adapter(s) supports receiving "pollingbased" messages wherein the adapter executes a spec ...
SQLrand: Preventing SQL Injection Attacks
... the client only needs to specify the variables that change. Although the PREPARE feature was introduced as a performance optimization, it can address SQL injection attacks if the same query is issued many times. When the queries are dynamically constructed (e.g., as a result of a page with several o ...
... the client only needs to specify the variables that change. Although the PREPARE feature was introduced as a performance optimization, it can address SQL injection attacks if the same query is issued many times. When the queries are dynamically constructed (e.g., as a result of a page with several o ...
Managing an Oracle Instance
... Additional files can be included with the keyword IFILE. If case is significant for the operating system, then it is also significant in filenames. Multiple values are enclosed in parentheses and separated by commas. Note: Develop a standard for listing parameters; either list them alphabetically or ...
... Additional files can be included with the keyword IFILE. If case is significant for the operating system, then it is also significant in filenames. Multiple values are enclosed in parentheses and separated by commas. Note: Develop a standard for listing parameters; either list them alphabetically or ...
The Big Bang - NorCal OAUG
... Buy more CPUs and memory than you think you need Buy more disk space than you think you can use Disk drive failed during migration – have spare ...
... Buy more CPUs and memory than you think you need Buy more disk space than you think you can use Disk drive failed during migration – have spare ...
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 ...
SQL Server Backup - Pearson Education
... A complete backup makes a copy of the entire database A differential backup makes a copy of the database changes since the last complete backup Differential backups are faster and can be taken more frequently Complete backups are simpler to use for recovery • The transaction log also needs t ...
... A complete backup makes a copy of the entire database A differential backup makes a copy of the database changes since the last complete backup Differential backups are faster and can be taken more frequently Complete backups are simpler to use for recovery • The transaction log also needs t ...
Exchange DAG backup and design best practices
... unacceptable, rolling back a database to an earlier state would not fit into the organization’s goals because it would result in data loss. The problem with this philosophy is that redundancy alone only protects against some types of problems, but not others. For instance, having redundant database ...
... unacceptable, rolling back a database to an earlier state would not fit into the organization’s goals because it would result in data loss. The problem with this philosophy is that redundancy alone only protects against some types of problems, but not others. For instance, having redundant database ...
Btrieve
Btrieve is a transactional database (navigational database) software product. It is based on Indexed Sequential Access Method (ISAM), which is a way of storing data for fast retrieval. There have been several versions of the product for DOS, Linux, older versions of Microsoft Windows, Windows 98, Windows NT, Windows 2000, Windows XP, Windows Server 2003, 32-bit IBM OS/2 and for Novell NetWare.It was originally a record manager published by SoftCraft. Btrieve was written by Doug Woodward and Nancy Woodward and initial funding was provided in part by Doug's brother Loyd Woodward. Around the same time as the release of the first IBM PCs, Doug received 50% of the company as a wedding gift and later purchased the remainder from his brother. After gaining market share and popularity, it was acquired from Doug and Nancy Woodward by Novell in 1987, for integration into their Netware operating system in addition to continuing with the MS-DOS version. The product gained significant market share as a database embedded in mid-market applications in addition to being embedded in every copy of NetWare 2.x, 3.x and 4.x since it was available on every NetWare network. After some reorganization within Novell, it was decided in 1994 to spin off the product and technology to Doug and Nancy Woodward along with Ron Harris, to be developed by a new company known as Btrieve Technologies, Inc. (BTI).Btrieve was modularized starting with version 6.15 and became one of two database front-ends that plugged into a standard software interface called the Micro-Kernel Database Engine. The Btrieve front-end supported the Btrieve API and the other front-end was called Scalable SQL, a relational database product based upon the MKDE that used its own variety of Structured Query Language, otherwise known as SQL. After these versions were released (Btrieve 6.15 and ScalableSQL v4) the company was renamed to Pervasive Software prior to their IPO. Shortly thereafter the Btrieve and ScalableSQL products were combined into the products now known and sold as Pervasive.SQL or PSQL. Btrieve continued for a few years while ScalableSQL was quickly dropped. Customers were encouraged to upgrade to Pervasive.SQL which supported both SQL and Btrieve applications.