Simply Explaining Technology
What Is PLS-00222? The PLS-00222 error means that PL/SQL could not find a function with the given name that is visible in the current scope. In simple terms, you’re trying…
Oracle PL/SQL is a robust programming language widely used for database development and management. However, developers often encounter errors that can disrupt their workflow. One such error is PLS-00302: Component…
Oracle PL/SQL is a robust programming language widely used for database development and management. However, developers often encounter errors that can disrupt their workflow. One such error is PLS-00302: Component…
Oracle’s PL/SQL is a powerful procedural language that extends SQL with procedural capabilities, allowing developers to write complex business logic within the database. However, errors are inevitable when working with…
The PLS-00103 error is a syntax error in PL/SQL that occurs when the PL/SQL compiler encounters an unexpected symbol while parsing the code. This means that something in the code…
Data types define the kind of data that can be stored and manipulated in a PL/SQL program. Oracle PL/SQL provides a wide range of data types, categorized into scalar, composite,…
PL/SQL (Procedural Language/Structured Query Language) is a powerful procedural extension to SQL developed by Oracle Corporation. It is used to write complex database applications, automate tasks, and enhance the capabilities…
Oracle Database is a comprehensive and robust relational database management system (RDBMS) widely used for enterprise-level applications. This cheat sheet presents essential commands and queries to interact efficiently with Oracle…
The DECODE function in Oracle, available from version 9i and above, serves as a powerful and concise alternative to using IF-THEN-ELSE statements. It provides a way to conditionally transform or…
Installation These instructions are for Mac OS: First install homebrew. Never use sudo for brew. Install Python3. The installation comes with pip3. Install cx_Oracle, the library that allows python3 to…