Results 41 to 50 of about 8,156 (191)

Duomenų migravimo iš OLTP į OLAP duomenų bazę greitaveikos tyrimas

Jaunųjų Mokslininkų Darbai, 2017
Duomenų sinchronizacija tarp kelių sistemų yra vienas iš dažniausiai pasitaikančių procesų. Iš esamų duomenų norima atlikti analizę, kuria naudojantis būtų galima priimti tam tikrus sprendimus, padėsiančius pateikti išvadas apie organizacijų veiklas ...
Robertas Jankauskas, Dmitrij Šešok
doaj   +1 more source

Hiding data in blocks of Oracle Database

Безопасность информационных технологий, 2022
In this paper, we explore the possibility of storing a hidden message in the physical data structures of the Oracle Database Management System (DBMS). We consider data blocks, the fundamental Oracle Database storage units for table data and other objects.
Mikhail A. Kupriyashin, Regina F. Baiazitova   +1 more
doaj   +1 more source

BigDataBench: a Big Data Benchmark Suite from Internet Services

, 2014
As architecture, systems, and data management communities pay greater attention to innovative big data systems and architectures, the pressure of benchmarking and evaluating these systems rises.
Gao, Wanling, He, Yongqiang, Jia, Zhen, Li, Xiaona, Lu, Gang, Luo, Chunjie, Qiu, Bizhu, Shi, Yingjie, Wang, Lei, Yang, Qiang, Zhan, Jianfeng, Zhan, Kent, Zhang, Shujie, Zheng, Chen, Zhu, Yuqing   +14 more
core   +1 more source

Reporting Services Sebagai Sistem Alternatif dalam Pembuatan Laporan

ComTech, 2011
Generally in an administrative system there are also report features for beside data entry features. One of the benefits from this report is that users do not need to know where the data is obtained by the database either directly from online ...
Sulistyo Heripracoyo
doaj   +1 more source

Mining Bad Credit Card Accounts from OLAP and OLTP

, 2017
Credit card companies classify accounts as a good or bad based on historical data where a bad account may default on payments in the near future. If an account is classified as a bad account, then further action can be taken to investigate the actual ...
Eberle, William, Ghafoor, Sheikh Khaled, Islam, Sheikh Rabiul   +2 more
core   +1 more source

Applying HTM to an OLTP System [PDF]

Proceedings of the 11th International Workshop on Data Management on New Hardware, 2015
Transactional memory is a promising way for implementing efficient synchronization mechanisms for multicore processors. Intel's introduction of hardware transactional memory (HTM) into their Haswell line of processors marks an important step toward mainstream availability of transactional memory.
David Cervini, Danica Porobic, Pınar Tözün, Anastasia Ailamaki   +3 more
openaire   +1 more source

CLASSIFICATION OF LOGICAL DATA MODELS IMPLEMENTED BY CONTEMPORARY DBMS

Cifra: Информационные технологии и телекоммуникации
Apart from relational model, many contemporary DBMS implement different data models, including extensions of relational ones. Most of DBMS implement also multiple data models, and are so called “multi-model”.
Tarassov S.
doaj   +1 more source

IMPLEMENTASI ETL DATA WAREHOUSE DENGAN KONSEP FITUR METADATA DAN CLEANSING DATA PADA TOKO KUE

Sistemasi: Jurnal Sistem Informasi, 2020
Perkembangan teknologi yang semakin pesat membuat permintaan atas kebutuhan pengolahan dan penyajian data yang lebih baik. Pada toko kue udayana merupakan jenis toko yang menjual berbagai jenis kue yang diproduksi sendiri dan memiliki beberapa cabang ...
I Gusti Ngurah Agung Trisna Putra, I Nyoman Aditya Mahendra, I Made Suwija Putra   +2 more
doaj   +1 more source

Adapting ACME to the database caching environment : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Information Systems at Massey University [PDF]

, 2003
The field of database cache replacement has seen a great many replacement policies presented in the past few years. As the challenge to find the optimal replacement policy continues, new methods and techniques of determining cache victims have been ...
Riaz-ud-Din, Faizal
core  

Improving instruction cache performance in OLTP [PDF]

ACM Transactions on Database Systems, 2006
Instruction-cache misses account for up to 40% of execution time in online transaction processing (OLTP) database workloads. In contrast to data cache misses, instruction misses cannot be overlapped with out-of-order execution. Chip design limitations do not allow increases in the size or associativity of instruction caches that would help
Stavros Harizopoulos, Anastassia Ailamaki   +1 more
openaire   +1 more source