Top 5 SQL and Database Courses to Learn Online - By Javin PaulThe best part is that they contain a lot of examples and helpful script in each tutorial. Section 1. Comments — use single-line or multi-line comments to document your code to make it more readable and maintainable. Constants — learn how to declare constants that hold values which remain unchanged throughout the execution of the program. Section 2. Conditional control IF statements — introduce you various IF statement to either execute or skip a sequence of statements based on a condition. CASE statements — learn how to choose one sequence of statements out of many possible sequences to execute.
PL/SQL (procedural language extension to Structured Query Language)
Oracle Database 11g or 12c. Start My Free Month. This is appropriate for a 10g audience too. How to call dll file in oracle developer 10g or 6i form. To see the help, click the Help menu, or click the Help button or press the F1 key in relevant contexts while you are using SQL Developer. Leverage your professional network, and get hired. Jul 18, All the pins of this board will be showing the proper steps of installing and uninstalling oracle database 11g and 12c on windows 7, 8, 8.
It allows declaration of constants and variables , procedures and functions, types and variables of those types, and triggers. It can handle exceptions run-time errors. Implementations from version 8 of Oracle Database on wards have included features associated with object-orientation. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors.