PL/SQL (Procedural Language/SQL) is a powerful extension of SQL that allows developers to write procedural code for database applications. This article dives deep into Dynamic SQL, DDL (Data ...
DEVELOPED BY:JANANI.S REG NO:212222230049 SQL> create table employee( empid number,empname varchar(10),dept varchar(10),salary number); Table created. SQL> create or ...
Do you ever question yourself about using JOIN or subqueries to run a task to join two or more tables? What is your thoughts about both approaches, which one is faster? Is there a faster one? So let's ...
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