pl sql

PL/SQL Cursor When an SQL statement is processed, Oracle creates a memory area known as context area. A cursor is a pointer…

PL/SQL Exception Handling What is Exception An error occurs during the program execution is called Exception in PL/SQL. PL/SQL facilitates programmers to…

PL/SQL Exit Loop (Basic Loop) PL/SQL exit loop is used when a set of statements is to be executed at least once…

PL/SQL FOR Loop PL/SQL for loop is used when when you want to execute a set of statements for a predetermined number…

PL/SQL Function The PL/SQL Function is very similar to PL/SQL Procedure. The main difference between procedure and a function is, a function…

PL/SQL GOTO Statement In PL/SQL, GOTO statement makes you able to get an unconditional jump from the GOTO to a specific executable…

PL/SQL If PL/SQL supports the programming language features like conditional statements and iterative statements. Its programming constructs are similar to how you…

PL/SQL Loop The PL/SQL loops are used to repeat the execution of one or more statements for specified number of times. These…

PL/SQL Procedure The PL/SQL stored procedure or simply a procedure is a PL/SQL block which performs one or more specific tasks. It…

PL/SQL Trigger Trigger is invoked by Oracle engine automatically whenever a specified event occurs.Trigger is stored into database and invoked repeatedly, when…