Freeware: Concurrency

	FIBS Firebird-Interbase Backup Scheduler  License: Freeware
	FIBS is a lightweight, solid and fast scheduler so as to meet most backup-tasks-needs. It uses firebird/interbase command line tool gbak.exe to backup safetly and mirrors it to any other disc or computer for extra protection against backup-disc crash. FIBS can create GZip compatible compressed backup files if user want to save backup disc space. One of the noticable feature of FIBS is that it has multi-threaded architecture. Every backup process (including zipping) is executed in a separate thread. That is, there is no serialisation of backup process including compressing. Although this means that high grade concurrency is given to users to make them free to set lots of backup tasks just the same time, the main advantages resulted multi-threaded architecture is that backup tasks cannot be plugged by the others in trouble. Definitely this is a must-have for a reliable backup scheduling. FIBS is designed to run on Win32 environment and to backup local and remote databases. - FIBS supports all Firebird and Interbase versions. - FIBS can backup local and remote databases. - FIBS can create compressed backup for databases greater than 4GB in size. - FIBS is designed to solve daily backup needs. So it uses daily rotated schedule. - FIBS uses gbak.exe to backup databases. So it's safe and fast. - FIBS can create compressed backups in GZip format for compact results. - FIBS doesn't need any dll or anything else for compressing. - FIBS supports two basic backup file preserving styles: It can preserve a defined number of backup files or it can preserve newer ones than a defined file age. - FIBS produces separate logs for each task. - FIBS appeares only in the primary monitor but not all monitors in multi-monitored systems. - FIBS is solid, fast and smart enough to solve your personal or corporate needs. Author: Talat Dogan| Date: 28-04-2006 | Size: 955 KB
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	ScimoreDB Embedded, Server and Distributed  License: Freeware
	Royalty free fully featured SQL database engine with nearly 1 million installations worldwide. Use as embedded, like MS access, or as large clustered, like Oracle/DB2, distributed database. ScimoreDB embedded, server or distributed databases has been optimized for MS Windows and .NET to deliver optimal database performance. Database top features: * GUI for database administration and querying. * Client interfaces: .NET data provider, C++ libraries, COM object. * SQL language * SQL procedures with T-SQL syntax * Optimized for SMP * Asynchronious IO for disk and network * Internal scheduler with priority queues - optimizing control of query execution * Multiversion Concurrency Control - writers never block readers * Table level and row level locking * ACID Transactions * Group commit * Optional "In memory Transactions" * Transactional DDL. Create/alter/drop comands are transactional * Configurable maximum memory usage * Primary key/foreign key/referential integrity/cascade delete * Blob size limited to 16TB * Text blob compression * Real-time deadlock detection * Nested sub-queries * Communicate with database using either shared memory, named pipes, and TCP/IP * Up to 65.000 concurrent connections * Side-by-side installations. Many installations of engine on same machine * Maximum database size 2^64 bytes = 16.777.216 Terabytes - imagine a backup/restore * Free text indexing and searching * Hot backup * Defragmentation/shrinking tables * Query optimizer using cost based strategy with heuristical hints * Distributed query optimizer * Flexible monitoring capabilities using SQL commands * Working with distributed, it like working with a single database instance Author: Scimore UAB| Date: 0-31-2008 | Size: 4944 KB
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