5 Key Features Of Database Management Systems
* Chief Information Officer * Chief Information Security Officer * Chief Technology Officer * Vice President/Director, Information Technology * Director, Application Development * Director, Enterprise Architecture * Manager, Application Development * Manager, Data Center Operations * Manager, Data Warehouse * Manager, Database Administration * Manager, Help Desk * Manager, IT Procurement * Manager, IT Finance * Manager, Network Operations * Manager, Operating Systems Programming * Manager, Telecommunications * IT Auditor * IT Auditor, Senior
Data Center Operations
* Cloud Architect * Computer Operator I * Computer Operator II * Computer Operator III * Data Entry Clerk * Disaster Recovery Administrator * Operating Systems Programmer I * Operating Systems Programmer II * Operating Systems Programmer III * Systems Administrator * Systems Administrator, Senior * Systems Engineer I * Systems Engineer II * Systems Engineer III
Systems Development and Support
* Application Architect * Application Programmer I * Application Programmer II * Application Programmer III * Mobile Application Developer * Business Systems Analyst I * Business Systems Analyst II * Business Systems Analyst III * DevOps Engineer * Enterprise Resource Planning Administrator * IT Project Coordinator * IT Project Manager * Quality Assurance Analyst * Scrum Master * User Interface Developer * Web Administrator * Web Designer * Web Developer * Web Developer, Senior
* Data Scientist * Data Analyst * Senior Data Analyst * Data Architect * Database Analyst I * Database Analyst II * Database Analyst III * Database Administrator * E-Commerce Administrator
Technical Services and Other Functions
* Help Desk Representative I * Help Desk Representative II * Help Desk Representative III * PC Technician * IT Trainer * Technical Support Analyst I * Technical Support Analyst II * Technical Support Analyst III * Technical WriterDatabase Management Systems: Definition And BenefitsLet’s talk about database management systems – its definitions and benefits.One of the easiest ways of defining a Database management system also oftenaddressed as DBMS is to denote it as a software system that provides the usersof the database access to maintain, create, control as well as define the datawhich that database holds.So, when you write a program it accesses the DBMS which in turn performs theneedful on the data. Hence it acts as an intermediate layer.[bctt tweet=”DBMS is a software system that provides the users of the databasean access to maintain, create, control as well as define the data which thatdatabase holds.” username=”RebellionRider”]DBMS could either be manual or computerized. However the age of manualmanagement systems is an era gone by. Now even the tiniest of databases needto be created, organized and manipulated using software systems. In any case,DBMS is important because they provide the rules and regulations necessary forthe maintenance & optimum usage of the database.In other words, a database management system helps in accessing, updating ordeleting the data stored in a database. This is in order to maintain itsutility & integrity at all times.
DBMS – A Monumental Part Of Information Technology Industry!
The significance of Database management systems could be seen in the fact thatevery serious business application needs it in one form or the other. Todayyou can find DBMS of different scales from the ones running on a single PC tothose running on huge mainframes. So more or less you can say that Databasemanagement systems are a digitized version of the more traditional manualrecord-keeping systems.As we discussed in the earlier blog that database is the relevant & usefulinformation that we are storing for future use whereas DBMS is the softwaretool that is used to manage a database. This is the basic difference between adatabase and a DBMS. Queries and Transactions are the standard modes for usingdata and both of them use DBMS for processing.Some of the most relatable DBMS examples are ATMs, Banks, Airline ReservationSystems, e-Commerce websites etc.
5 Key Features Of Database Management Systems!
There are certain important features that define a database management system. 1. Generally speaking, they are huge systems with a composite structure. For example Sybase, Microsoft SQL Server, MySQL or Oracle etc. 2. Database management systems are multiple-user oriented and contain shared data. 3. DBMS are usually vast when initially designed at their inception. 4. These systems provide higher security of the database to the user(s). 5. The backup and recovery feature of a high-end Database management system is both complex as well as advanced. This ultimately provides better database management & security.
Advantages Of Database Management System!
One of the truly unique and highly productive advantages of DBMS is the optionof managing data centrally. The centrally stored data could then be accessedand used by multiple users. This centralized data storage system gives way tomany other advantages of using a DBMS. Such as: * Reducing data redundancy – This ensures a consistent database and efficient use of storage space. * Implementation of data integrity * Data sharing and security – DBMS limits the accessibility of the data to the authorized users only. This makes data sharing safer. Moreover shared data makes it possible to fulfill data requirements with minimal modifications. * The process of development of an application by a programmer becomes much easier. This is because issues like data security, accessibility and integrity is automatically handled by DBMS. * Centralized data ensures a more effective backup and recovery process than the conventional file processing systems. * There are options like form-style and menu-driven interfaces provided to the user.
Some other advantages of DBMS include:
* Program & Data independence: This means that the programs and the data are not mutually dependent. Hence if a programmer wants to change the structure of the database then he can do so without affecting the application programs that are using the database. * Data Abstraction: This feature of the DBMS is an advantage to the client since it ensures that the users get an abstract view of the data. Meanwhile withholding the details about the implementation and the physical storage of the data. * Aiding multiple views of the data: Database management system enables different users to have a view of the data from their own perspective.
Some Disadvantages Of A Database Management System!
DBMS implementation may have many perks. However there are certain costfactors and other risks involved which a client should keep in mind at alltimes. These are: * Database management systems are a costly affair. Huge investments in hardware and software are required when undertaking such a project on a large scale or even on a smaller one. Also, the organization can incur cost in training and hiring new personnel with specialized skills of operating and maintaining such systems. * Scenarios like system failure without proper salvage methods may result in permanent damage to the database. Moreover, if the system containing the database fails then precious company time is lost till the system is up and working again. * The complex backup and recovery procedures make it a cumbersome process.
Database Management System Is The Need Of The Hour!
DBMS has become one of the most sought after tools in the informationtechnology sector. The speed with which a vast amount of useful data is beinggenerated is unfathomable. And with the same enthusiasm newer versions ofDatabase management systems are being developed. Hence having a preliminaryknowledge about DBMS has become absolutely important.Hope you enjoyed reading. Do make sure to follow us on Twitter & Facebook formore such interesting database concepts. Thanks & have a great day!10 Best Open Source Project Management SoftwareThere are lots of great Project Management Software solutions out there butsome of them can get pretty pricey. If you are looking for a great projectmanagement solution that won’t break the bank, you’ve come to the right place!These Open Source Project Management options offer Free, or Freemium versionsthat might be a great fit for you. If the Free versions don’t quite give youthe functionality you need, most of these have up-gradable versions that arestill cheaper because they are Open Source.
9. Teamwork Projects
Teamwork is a very easy to use cloud based project management system. TeamworkProjects comes with 2 different modules: Projects and Desk.The Teamwork Projects module helps you track and manage all of your projectswith workflows, comprehensive reports, Gantt charts, milestones, taskmanagement and so much more.The Teamwork Desk module is a ticketing system to help you track and manageall inbound communications. The ticketing system allows you to create andtrack tickets, measure traffic channels, team productivity and overallcustomer satisfaction. The Teamwork Desk module integrates with TeamworkProjects, to give you an excellent all-in-one solution.One more popular feature is the Teamwork Chat Tool which is available forfree.