Technological Blog

What is A DBMS  DATABASE MANAGEMENT SYSTEMS A Collection of Computer Programs that Allow Storage, Modification and Extraction of information from a Database.       DBMS Functions Data Definition - the DBMS must be able to Accept Data definitions (external, internal and conceptual schemas, and all associated mappings) in source form and convert to the appropriate object form Data Manipulation - The DBMS must be able to handle request from the user to retrieve and possibly update existing data in the database, or to add a new data to the database. Data Security and Integrity - the DBMS must be able to monitor user requests and reject any attempts to violate the security and integrity checks defined by the database administrator Data Recovery and Concurrency - the DBMS must have the capability of recover from, or minimize the effects of a system crash Data Dictionary - The DBMS must provide  a system database dictionary. Advantages of DBMS Disadvantages of DBMS 1.  High cost of DBMS Purch

 - Its late January  when we Started our class about Information Management at first my thoughts on information Management was Like A Subject like Data Handling  But it turns out we're more Studying and learning Databases from what I've Learned Databases are A Collection of Information Organized and Presented to Serve a specific purpose, I also learned That Databases are everywhere from Banks,Schools,Social media  and more - I get confused at times because of how Vast The databases are and How broad Information management can be  but Our Instructor Ma'am Yheng helps us comprehend it precisely I wish we get to learn more next time about how to make our own Databases  - This time we are currently Learning ERDs pretty confusing sometimes but I'll definitely learn about it. there's more to learn at Information management. I hope one day I get to make a DATABASE - maybe this is what I'll feel while making a database ☝️ who knows?