Learn SQL using Oracle Database

Learn SQL using Oracle Database | Part-1 Of 10

Within A Day, learn SQL using Oracle Database. Retrieving Data Using the SQL SELECT statement Capabilities of SQL SELECT Statement A SELECT statement retrieves information from a database table. With a SELECT statement, you can do the following: Projection Select the column in a table...

Firebase Realtime Database | New Era in Cloud Database

Firebase Realtime Database Introduction TheĀ FirebaseĀ Realtime Database gives you a chance to fabricate rich, community-oriented applications by enabling secure access to the database specifically from client-side code. Data will continue to be cached locally, and even while disconnected to the internet, real-time events keep on firing,...

Email Validation

JavaScript Perfect Email Validation

Email Validation To get JavaScript Perfect Email Validation is a little tricky. So I am going to share this simple solutions with you. Hope this may help and save your time. JavaScript Code [code lang=”js”] function validateEmail() { // info@coderbd.com var email = document.forms["coderbd"]["email"].value; var...