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Computer Science  7.  What do you understand by the term   Introduction to databases and SQL
                ‘Database as a Service’ (DBaaS)?.
                                                     This part covers an introduction to
                What valuable contribution does it
                                                     databases and SQL starting with the
                have?
                                                     basics on what the  databases  are,  why
             8.  Discuss the contributions brought
          FOR ONLINE READING ONLY
                by the rise of IoT (Internet of
                                                     simple operations using SQL.
                Things) devices?                     they are essential, and how to perform
                                                     Understanding databases

                                                     A database is a structured collection
                      Designing database Using       of data  that  is stored and accessed

                       SQL and PHP                   electronically from a computer system.
           In the digital age, data drives decisions,   Databases are managed through a
           powers applications, and informs our  Database Management System (DBMS),
           understanding of the world around  which provides users the tools to interact
           us. From the apps on our phones to  with the database’s data. These DBMSes
           the websites we browse daily and the  offer various functionalities, such as
           trending artificial intelligence, databases   data creation, querying, updating, and
           are the unseen engines powering much      administration  of databases,  ensuring
           of our digital lives. This section covers   data integrity, security, and performance.
           the role and importance of databases
           recognizing how databases support the     Importance of databases in modern
           storage, retrieval, and management of     web and mobile applications
           data in various aspects of technology     Databases are very important for modern
           and everyday life. together fundamental   web and mobile apps because they store
           concepts and basics of creating and       and  manage  data  efficiently,  which  is
           manipulating a database using SQL within   essential for how users interact with the
           PHP scripts, establishing a connection to   apps and how the apps work.
           a database, creating tables, inserting data,
           querying data using PHP and hands-on
           activities of designing and interacting          Activity 8.21:
           with databases using SQL (Structured
           Query Language) and PHP (Hypertext         Understanding the role of databases
                                                      in modern applications
           Preprocessor). It enables you to become
           familiarised with everyday applications    Aim:
           that use databases (e.g., social media     To investigate and comprehend
           platforms, online shopping)  and create    the significance of databases in
           data-driven web applications within your   contemporary web and mobile
           surrounding environment and beyond         applications.
           using SQL and PHP.

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                                                                for Advanced Secondary Schools



     Computer Science Form 5.indd   492                                                     23/07/2024   12:35
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