A database system is a high-level definition of the structure and relationship between stored data, a database or databases, users and the hardware or operating system used for the storage.Know More
A database system aims to achieve a highly organized collection of data along with appropriate tools and applications that facilitate processing and access to that data.
Most people confuse a database system with a database management system, but the two are different. A DBMS is a suite of software tools used to store and manipulate data. Database management systems come in different types, such as document store, file store and relational database management systems.
The most advanced and highly popular type of DBMS is the relational database management system. Oracle, Microsoft SQL Server, MySQL, and PostgreSQL are all examples of popular RDBMSs.Learn more about Internet & Networking
In Internet networking, a logical address is an IP address that may be assigned by software in the server or router or may be user-assigned, in contrast to the physical address (also called the MAC address) which is set in the hardware at the factory, and unalterable. The logical address is then used by the network layer 3 (or Open Systems Interconnection - OSI - layer) protocols.Full Answer >
Information Technology pertains to the hardware, software and user skills associated with a stand-alone computer or laptop, while Information Communications Technology relates to networked equipment (LAN/WAN) that allows for intra- and inter-network communication via email and the Internet. ICT can be viewed as an extension of IT.Full Answer >
While you can boost a Wi-Fi signal by adding repeaters or routers or boosting the power output of the hardware, in most cases improving Wi-Fi signals requires removing interference. Swapping channels, moving routers away from interference sources, and regularly rebooting hardware can go a long way towards improving reception.Full Answer >
Components of a LAN, or local area network, include both hardware and software. Hardware components include computers, network interface cards, cables, routers, hubs and bridges. Software components include drivers for network interface cards, network operating systems, such as Microsoft Windows NT, and application software, such as email clients.Full Answer >