What is DNP3 protocol? DNP3, or DNP 3.0, is a communications protocol used in SCADA and remote monitoring systems. It plays a crucial role in SCADA…
What is Hart protocol HART is a bi-directional digital data communication protocol that provides data access between intelligent field instruments and host systems . It…
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ডাটাবেজ নরমালাইজেশন ডাটাবেজ নরমালাইজেশন (normalization) কী জিনিস? এক কথায় আসলে উত্তর দেওয়া সম্ভব নয়। তাই বরং আসুন, আমরা বিষয়টি নিয়ে একটু বিস্তারিত আলচনা করি। কোনো…
Basic Templates At the very minimum, a WordPress Theme consists of two files: style.css index.php Both of these files go into the Theme directory. The index.php template…
What is a Latching Relay? A latching relay (also known as a bistable, keep, impulse, stay relay, or simply a “latch”) is defined as a…
Get to know the main differences between home.php and front-page.php to create better experiences on your WordPress website! WordPress works by putting multiple files together…
If you’re comfortable with configuring routers and networking in general, what follows is the general direction you’ll want to take. If you’re new to networking,…
What is CRUD CRUD is an acronym for Create, Read, Update, and Delete. CRUD operations are basic data manipulation for database. We’ve already learned how to perform create (i.e.…
WordPress Themes are files that work together to create the design and functionality of a WordPress site. Each Theme may be different, offering many choices…
DATE: It is used for values with a date part but no time part. MySQL retrieves and displays DATE values in YYYY-MM-DD format. The supported range is 1000-01-01 to 9999-12-31. DATETIME: It…