Introduction to TPC Database Benchmarks
WEBJan 22, 2013 · Both TPC-C and TPC-E are intended to benchmark a transaction processing workload. While the TPC-C benchmark consists of a rather simplistic database design and workload of five SQL statements, the TPC-E benchmark is a much more diverse set of SQL statements over a much larger and more elaborate …
Great Tools for Database Benchmarking
WEBAug 31, 2013 · HammerDB is a free open-source load testing tool for Oracle (including TimesTen), Microsoft SQL Server, PostgreSQL (including Plus Advanced Server), Greenplum, MySQL and Redis database platforms. It supports the TPC-C and TPC-H workloads, so that you can simulate heavy transaction processing and business intelligence workloads, respectively.
Data Warehouses, Data Marts, Operational Data Stores, and Data …
WEBSep 26, 2018 · Many organizations nowadays are struggling with finding the appropriate data stores for their data, making it important to understand the differences and similarities between data warehouses, data marts, ODSs, and data lakes. All these data structures clearly serve different purposes and user profiles, and it is necessary to be aware of their differences in order to make the right investment ...
The Database Technologies of the Future
WEBMar 8, 2016 · In a new book titled Next Generation Databases: NoSQL, NewSQL, and Big Data, Guy Harrison shares what every data professional needs to know about the future of databases in a world of NoSQL and big data.. The first revolution in database technology was driven by the emergence of the electronic computer, and the second by the emergence of the relational database, writes Harrison, who leads the ...
Understanding Database Lock Timeouts and Deadlocks
WEBSep 16, 2021 · A deadlock occurs when concurrent processes are competing for locks on the same resources. For example, assume Program1 holds a lock on row 3 and is requesting a lock on row 7. If Program2 holds a lock on row 7 and is requesting a lock on row 3, processing cannot continue; it is deadlocked. You can think of a deadlock as a specific type of lock ...
8 Steps to Building a Modern Data Architecture
WEBJan 8, 2015 · A modern data architecture needs to support data movement at all speed—whether it’s sub-second speeds, or with 24-hour latency. BUILD SECURITY INTO THE FOUNDATION - A modern data architecture recognizes that threats are constantly emerging to data security, both externally and internally. These threats are constantly evolving—they may be ...
DBTA 100 2021: The Companies That Matter Most in Data
WEBJun 9, 2021 · The past 15 months have provided an object lesson for all organizations in the importance of being agile and moving quickly to address new challenges and opportunities. The COVID-19 pandemic created even greater urgency to better manage and extract valuable insights from data for companies that were already dealing with expanding regulatory pressures, new data security risks, and burgeoning ...
Corning and Lumen Partner on Next-Generation Fiber-Optic Cable …
WEBAug 12, 2024 · Lumen Technologies announced an agreement with Corning Incorporated for a substantial supply of next-generation optical cable, more than doubling Lumen’s U.S. intercity fiber miles to provide significant capacity to major cloud data centers racing to stay ahead of AI workloads and high bandwidth applications fueled by massive amounts of data.
The Top Information Management Trends For 2023
WEBJan 12, 2023 · Uncertain economic conditions, skills shortages, rising automation, increasing regulation, and digital disruption-all add up to a stew of both challenges and opportunities for data managers in the year ahead. Emerging technologies-and new attitudes-are reshaping the look and scope of the information management landscape, with implications for overall business strategies and individual careers ...
The Impact of Change on Database Structures
WEBFeb 11, 2015 · The Impact of Change on Database Structures. When the data requirements of an organization change, the databases used to store the data must also change. If the data is not reliable and available, the system does not serve the business—rather, it threatens the health of the business. So, we need infallible techniques to manage database ...