Databases in Delphi – Extracting data from a database table

This video introduces the algorithm in order to traverse a database table and extract data, We use the example of finding the average value of a particular field in the database. This is the first example. Part of the Grade 11 CAPS syllabus for Information Technology.

Databases in Delphi Series
Connecting to a database and data modules – https://youtu.be/dwb0wv6IJqA
Sorting a database table from Delphi – https://youtu.be/kV2g0yKeB7s​
Extracting data from a database table – https://youtu.be/yD-PfGmToRo
Searching for multiple records in a database table – https://youtu.be/pw9NV7KutKI
​Determining the Maximum and Minimum of of a field – https://youtu.be/hSIRiUeOWUo
Searching for ONE record – https://youtu.be/dax6X5V8KaY
Connecting to database using code – https://youtu.be/d9q6vLt9X5w

Editing Databases in Delphi Series
Inserting a new record – https://youtu.be/L3GQPGfnuW8
Editing a current record – https://youtu.be/93QZ9gLWQ_Q
Deleting a record – https://youtu.be/8UzyzueGm5Youtu.be/yD-PfGmToRo
#MrLongEducation​ #Programming​ #Databases