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Where should I start with SQL? Introduction to Databases Relational Database A primary key: A foreign key: SQL Queries Composition Discovering Insights in Data Analysis Resources Where can…
PL/SQL is a procedural language that overcomes the shortcomings faced by Structured Query Language. So, why do we need PL/SQL when we have SQL? SQL is a query language. It is not a functional language…
Importing large amounts of data into a database can be a challenging task, but with the help of PL/SQL, it can be a smooth and efficient process. In this tutorial, we'll walk you through creating a Ma…
Beberapa waktu lalu, saya membuat FAQ feature yang sangat sederhana hanya sebatas CRUD feature. Agar mendapatkan gambaran besar feature yang saya buat, berikut user flow-nya secara singkat dalam backo…
In a recent project, we encountered a situation where we needed to compare two databases to ensure that all the information was successfully migrated during a server migration. To address this, I sugg…
When SQL statements are being executed, errors may occur. The approach of handling them in SQL Server can be done with TRY-CATCH exception handling. It makes code debugging easier for developers because it enables them to locate the root of…
Introduction to SQL SQL stands for Structured Query Language and is used for managing relational databases. SQL allows users to create, update, delete, and retrieve data from databases. SQL is used in…
What is SQL? Structured Query Language, abbreviated as SQL, is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS) or …
Learning SQL is like taking a road trip in an unknown desert. Finding a cool oasis with a shade will describe the moments when you are finally able to write queries with simple SELECT statements. The sandstorms will perfectly describe the m…
One of the original purposes of SQL is to make data query processing easy. The language utilizes many English-like terms and syntax to make it easy to learn, particularly for non-IT people. Simple SQL statements read like a story, and even …
