FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Data elements within the database are stored in the form of simple tables. Tables are related if they contain common fields. 4. DBMS packages based on the relational model can link data elements from various tables to provide information to users.

Detailed explanation-2: -A data store uses a relational database management system (RDBMS), working through JDBC, to store data as rows in a set of tables. This data is important when you are backing up or restoring a data store.

Detailed explanation-3: -Databases store information in a grid system consisting of rows and columns to make retrieval easier. Data gathered from multiple sources cannot be used as it is. A database is what gives it structure, making it easier to convert data into useful information which can help in decision-making.

Detailed explanation-4: -Yes, it’s correct. In generally DBMS, data is stored in the tables which contain the tuples or rows and columns. It’s stored in tables with tuples and columns. In a database, the data is stored in tables, not in spreadsheets.