Other additions—such as a alien admission interface and abutment for non-volatile RAM (NVRAM, or battery-powered RAM)—contribute to developer efficiency, and bolster eXtremeDB’s innovator cachet in accouterment abiding and scalable abstracts administration for networked anchored systems.
One important accessory to eXtremeDB 3.0 is bigger assignment scheduling, which employs a fast new synchronization apparatus that minimizes big-ticket ambience switches, while application beneath CPU cycles to boldness ability contention. This after-effects in bigger achievement and in greater scalability from low-end and alike no-OS environments, to high-end Linux, Solaris, and HP-UX-based servers.
eXtremeDB 3.0’s NVRAM abutment presents an adorable new accretion advantage for an in-memory database. NVRAM is anamnesis that is backed up by a array so alike if a accessory is angry off or loses its ability source, the agreeable of the anamnesis remains. eXtremeDB 3.0 enables a action to reconnect to the NVRAM-hosted database, admit any bare cleanup, and afresh resume accustomed operation afterwards the arrangement reboots.
For failsafe anchored abstracts management, McObject offers the eXtremeDB High Availability (HA) edition. eXtremeDB HA adaptation 3.0 adds abutment for “1-safe” or asynchronous replication. In 1-safe replication, a database transaction is committed on the primary bulge after cat-and-mouse for updates to bear to replica nodes, consistent in beneath ability captivation time acceptable for applications with beneath acrimonious believability requirements (eXtremeDB already accurate 2-safe or ancillary archetype for systems with the strictest backbone requirements). The accession of 1-safe archetype provides a new HA advantage for developers to tune availability and achievement to the arrangement requirements.
“Fueled by the advance of the Internet and a aggregation of functions, technologically avant-garde accessories charge added administer circuitous abstracts with a proven, deeply chip database engine,” said Stephen Balacco, anchored software analyst at Venture Development Corporation (VDC). “McObject’s eXtremeDB 3.0 recognizes the altered requirements for accessory abstracts administration in key areas such as performance, baby footprint, development affluence and flexibility.”
As befits a database provided as a adjustable programming library, abounding of eXtremeDB 3.0’s new appearance abide of API additions and improvements. New functions that enhance achievement and ability include:
Direct structures. In antecedent versions, anniversary alone acreage of abstracts classes and structures were read/written individually. In eXtremeDB 3.0, an anchored anatomy can be declared ‘direct’ and interfaces will be created to read/write the absolute structure. The aftereffect is beneath coding and accordingly a abate cipher footprint, and bigger performance.
Classname_delete_all() allows all altar of a chic to be deleted in a distinct action alarm (previously it was all-important to annul altar one at a time). The result, again, is to annihilate repetitive coding, abate footprint, and enhance performance.
Classname_fieldname_pack() is a new action to absolution anamnesis angry up in “gaps” consistent from deleted elements in vectors. Anamnesis is acclimated added efficiently: added abstracts can be stored in the aforementioned bulk of space.
eXtremeDB offers adult developer tools, and adaptation 3.0 extends this advantage with several new features:
The action classname_fieldname_pattern_search() offers pattern-matching, agnate to the SQL wildcard capability, in eXtremeDB’s built-in API. Pattern-matching expands eXtremeDB’s partial-key chase (e.g. all names starting with “Jo”) to added circuitous patterns that accommodate wildcard characters, such as “Jo*n*, which would bout “Jones,” “Johnston,” etc.
eXtremeDB 3.0’s new Database browser account enables a user to browse and adapt a database’s capacity during development, for testing and verification.
Remote Admission Interface. eXtremeDB 3.0 will accomplish an interface enabling programs to apprehend from and address to eXtremeDB from altered machines on a network. In beforehand versions, programs interacting with the database had to abide on the aforementioned ambition system, or developers implemented their own alien interface, for archetype with SOAP or CORBA.
Unicode. eXtremeDB 3.0’s abutment for Unicode enables use of a added ambit of appearance sets (such as abounding Asian alphabets), which simplifies the development action and adds to marketability of eXtremeDB-based articles internationally.
With eXtremeDB, McObject offers a database administration arrangement that meets the achievement requirements and ability constraints of intelligent, affiliated devices. eXtremeDB provides analytical abstracts administration features—including transactions, circumstantial access, High Availability and a high-level abstracts analogue language—while advancement a tiny cipher brand (as little as 50K). As an in-memory database arrangement (IMDS), eXtremeDB delivers the real-time admiration accepted by customer electronics, arrangement basement gear, automated ascendancy applications and added anchored systems.
eXtremeDB additionally provides adult development capabilities, such as abutment for assorted abstracts and concern types, a high-level abstracts analogue language, and a able debugging ambiance including a self-diagnostic API that catches a advanced ambit of accepted programming errors afore they blooper into runtime code.
Founded by anchored database and real-time systems experts, McObject offers accurate abstracts administration technology that makes able accessories smarter, added reliable and added cost-effective to advance and maintain. McObject counts amid its barter industry leaders such as DaimlerChrysler, Peiker acustic, Tyco Thermal Controls, F5 Networks, JVC, Motorola and Boeing. McObject, based in Issaquah, WA, is committed to accouterment avant-garde technology and aboriginal amount casework to barter and partners. The aggregation can be accomplished at 1-425-831-5964, or appointment www.mcobject.com.
10 Creative Linux Resume Sample – Linux Resume Sample
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