作者: 搖曳的微光 時(shí)間: 2025-3-22 00:01
P.E. Rajasekharan,V. Ramanatha Rao-level without giving any details of how they could actually be implemented in a real system. This chapter introduces the basic design alternatives that exist for putting a replication solution into practice. The task of architecting a system consists of deciding what functionality is provided, how 作者: cataract 時(shí)間: 2025-3-22 04:16 作者: 槍支 時(shí)間: 2025-3-22 07:31
P. E. Rajasekharan,Shabir Hussain Wanightly coupled with concurrency control in order to achieve isolation at the global level. Database replicas are typically full-fledged database systems and already offer some form of concurrency control. In the case of kernel based replication, the existing concurrency control mechanism can be direc作者: Anguish 時(shí)間: 2025-3-22 10:28
P. E. Rajasekharan,Shabir Hussain Wanitime after commit. In primary copy approaches, this means that the primary always has the current version of the data item while secondary copies might be stale. In Section 8.1, we present mechanisms that quantify and bound the staleness that can be observed at the secondaries. In Section 8.2, we di作者: 動(dòng)機(jī) 時(shí)間: 2025-3-22 16:58
Conservation, controversies and concernsinto the system, or they need to be added or removed in order to provide the right amount of replicas for the given workload. Furthermore, as the workload and the number of replicas change, the load has to be distributed appropriately over the available replicas, Ideally, these reconfigurations occu作者: 動(dòng)機(jī) 時(shí)間: 2025-3-22 19:54 作者: 不連貫 時(shí)間: 2025-3-22 21:45 作者: lavish 時(shí)間: 2025-3-23 03:14 作者: grieve 時(shí)間: 2025-3-23 07:51
https://doi.org/10.1007/978-981-13-3669-0Replica control and the task of keeping data copies consistent is one of the main challenges when architecting a replication solution. In this chapter, we define what consistency means for replicated transactional systems.作者: 惰性女人 時(shí)間: 2025-3-23 11:28 作者: Gerontology 時(shí)間: 2025-3-23 14:07
Birds of prey and modern falconryIn this last chapter, we discuss shortly other aspects of database replication.作者: ELUC 時(shí)間: 2025-3-23 21:46 作者: 細(xì)胞學(xué) 時(shí)間: 2025-3-24 00:03
1-Copy-Snapshot Isolation,So far, the book has focused on serializability and 1-copy-serializability as correctness criterion, implemented through locking. However, using locking, a single long lasting read-only transaction that scans entire tables can block many concurrent writers on these tables.作者: Cpap155 時(shí)間: 2025-3-24 05:02
Other Aspects of Replication,In this last chapter, we discuss shortly other aspects of database replication.作者: COUCH 時(shí)間: 2025-3-24 09:13 作者: AWL 時(shí)間: 2025-3-24 13:27 作者: locus-ceruleus 時(shí)間: 2025-3-24 17:52
The Scalability of Replication,ucing the response time of individual requests. All these metrics are influenced by many parameters, such as the specific replica control protocol, the underlying concurrency control, the chosen architecture, the message costs in terms of number of messages and message rounds, the network delay, the作者: Shuttle 時(shí)間: 2025-3-24 21:21 作者: Intractable 時(shí)間: 2025-3-25 00:14
Lazy Replication,time after commit. In primary copy approaches, this means that the primary always has the current version of the data item while secondary copies might be stale. In Section 8.1, we present mechanisms that quantify and bound the staleness that can be observed at the secondaries. In Section 8.2, we di作者: 積云 時(shí)間: 2025-3-25 05:26 作者: 獸群 時(shí)間: 2025-3-25 08:00
2153-5418 e treated as a single logical unit, and it provides atomicity, consistency, isolation and durability across the replicated system. The book provides a categoriz978-3-031-00711-8978-3-031-01839-8Series ISSN 2153-5418 Series E-ISSN 2153-5426 作者: 意外 時(shí)間: 2025-3-25 12:40
Book 2010ool is located, etc. A particular challenge is to combine replica control with transaction management as it requires several operations to be treated as a single logical unit, and it provides atomicity, consistency, isolation and durability across the replicated system. The book provides a categoriz作者: 大氣層 時(shí)間: 2025-3-25 16:06
Bettina Kemme,Ricardo Jiménez Peris,Marta Pati?o-M作者: dapper 時(shí)間: 2025-3-25 22:34 作者: 可忽略 時(shí)間: 2025-3-26 03:12 作者: 朋黨派系 時(shí)間: 2025-3-26 08:02
Shailendra Rajan,Umesh Hudedamani general properties, and discuss the advantages and disadvantages of each of them in detail. Understanding the main implications of each of these categories is crucial in choosing the right replica control protocol for a given application and environment.作者: Adj異類的 時(shí)間: 2025-3-26 08:48 作者: Embolic-Stroke 時(shí)間: 2025-3-26 16:43
P. E. Rajasekharan,Shabir Hussain Waniry replica, the network and its delay, a large proportion of write operations, the concurrency control mechanism, the middleware, etc. Subtle differences in the configuration can have a huge impact on performance. Therefore, it is important that one is able to conduct effective performance experiments and to understand the performance results.作者: nonradioactive 時(shí)間: 2025-3-26 19:11
The Scalability of Replication,ry replica, the network and its delay, a large proportion of write operations, the concurrency control mechanism, the middleware, etc. Subtle differences in the configuration can have a huge impact on performance. Therefore, it is important that one is able to conduct effective performance experiments and to understand the performance results.作者: chuckle 時(shí)間: 2025-3-27 01:00 作者: Accrue 時(shí)間: 2025-3-27 02:42
Conservation, controversies and concernsload and the number of replicas change, the load has to be distributed appropriately over the available replicas, Ideally, these reconfigurations occur ., without interrupting current execution across the system, and ., i.e., without too much manual intervention. Such autonomous and dynamic behavior can be expressed through ..作者: SUGAR 時(shí)間: 2025-3-27 08:53 作者: 空洞 時(shí)間: 2025-3-27 11:04 作者: Cougar 時(shí)間: 2025-3-27 14:11
P. E. Rajasekharan,Shabir Hussain Waniin the database replicas to simplify the tasks at the middleware layer. In any case, it is possible that the middleware implements a different concurrency control mechanism than what is found within the database replicas.作者: jeopardize 時(shí)間: 2025-3-27 19:58 作者: 憤怒事實(shí) 時(shí)間: 2025-3-27 22:57 作者: phlegm 時(shí)間: 2025-3-28 02:33 作者: 折磨 時(shí)間: 2025-3-28 06:22
Katalin Tanczosgorithm called PrivRBFN to build a privacy-preserving RBF network based on federated learning. PrivRBFN is tailored for RBF networks with Gaussian radial basis functions. It allows the clients involved in federated learning to upload approximate radial bases of their local models to the server for m作者: 裝勇敢地做 時(shí)間: 2025-3-28 10:53 作者: 面包屑 時(shí)間: 2025-3-28 16:47
ave been encouraging both in congenital heart disease and in coronary artery disease. This book is based on 16 review publications that have been written throughout the period of 1985 till present time. Most chapters have been published in the period 1989 until 1991; the preceding review papers have been upda978-94-010-5256-6978-94-011-2826-1作者: 人類學(xué)家 時(shí)間: 2025-3-28 22:35
Indications for Various Types of Cardiac Pacemakers,ost of new drugs and mechanical as well as bio-electronic aids introduced in the past ten years has made this a sometimes awesome task. During the seventeen or so years since their introduction, cardiac pacemaker systems have evolved from rather simple fixed rate ventricular stimulators of erratic r作者: 我怕被刺穿 時(shí)間: 2025-3-29 01:15
Dominic De Nardotment. They hope that FDI will provide a major impetus for economic development by increasing total investment and by generating positive spillovers through the transfer of technology, marketing, and business practices. The realization of such expectations is not automatic. Developing countries will作者: 調(diào)情 時(shí)間: 2025-3-29 06:37
https://doi.org/10.1007/978-3-662-36850-3Bank- und B?rsenwesen; B?rse; B?rsenwesen; Lehrbuch
