as the e-commerce sites are being more secure and reliable in recent years and the number of transactions is rising rapidly, parallelism can help us to reduce response time and increase throughput for e-commerce transactions. this paper will investigate parallelism in on-line transaction processing. it aims to specify those aspects of e-commerce transactions that would profit from parallel proc...

Scaling ACID transactions in a cloud database is hard, and providing elastic scalability even harder. In this paper, we present our solution for scalable transaction processing LeanXcale, an industrial-strength NewSQL system. Unlike previous solutions, it does not require any hardware assistance. Yet, scales linearly to 100s of servers. LeanXcale supports non-intrusive elasticity can move data ...

Structured Transaction Definition Language (STDL) is a language for distributed transaction processing, developed by the Multivendor Integration Architecture consortium. STDL is a block-structured language, specialized for transaction processing. It is designed for application portability across multiple STDL implementations on different vendors’ transaction processing systems. This paper descr...

Designing scalable transaction processing systems on modern multicore hardware has been a challenge for almost a decade. The typical characteristics of transaction processing workloads lead to a high degree of unbounded communication on multicores for conventional system designs. In this tutorial, we initially present a systematic way of eliminating scalability bottlenecks of a transaction proc...

In this paper, we propose speculative distributed transaction processing (SDTP) strategy, in which, a transaction releases the locks on the data objects immediately after the completion of its execution and starts commit processing. By accessing both original values and updated values immediately after the transaction's execution, the waiting transaction speculatively carries out alternative ex...

monitors will be their Digital provides two different application transaction processing programming interfaces. (TP) monitor productsIntroduction ACMS (Application Control Transaction processing and Management System) is the execution of and DECintact (Integrated an application that Application Control). performs an administrative Each monitor is a unified function by accessing a set of transa...

A blockchain is a linked-list of immutable tamper-proof blocks, which is stored at each participating node. Each block records a set of transactions and the associated metadata. Blockchain transactions act on the identical ledger data stored at each node. Blockchain was first perceived by Satoshi Nakamoto (Satoshi 2008), as a peer-to-peer money exchange system. Nakamoto referred to the transact...

Since 1990, transaction processing in multilevel secure database management systems (DBMSs) has been receiving a great deal of attention from the database research community. Transaction processing in these systems requires modiication of conventional scheduling algorithms and commit protocols. These modiications are necessary because preserving the usual transaction properties when transaction...