This quiz is on SQL basics. SQL is not a query language that most computer geeks aspire to understand. The primary objective for SQL creation was to give the possibility to common people get interesting data from the database. If one understands the use of this language, they have fewer problems understanding databases. Give the quiz a try and see how well you understand the language.
Comment statements
Declaration section
Assignment statement
Explicit cursor
Comment statements
Exception handling
Composite variable
Concatenating
Execution section
Data structure
Function
Concatenating
Data Structure
Cursor
Composite variable
Function
Data structure
Composite variable
Assignment statement
Comment statements
Declaration section
Explicit cursor
Composite variable
Exception
Exception handling
Exception section
Exception
Exception
Exception section
Exception handling
Execution section
Explicit data conversions
Exception handling
Execution section
Data structure
Explicit cursor
Exception handling
Explicit data conversions
Implicit cursor
Posttest loop
Function
Loop
Implicit cursor
Explicit cursor
Data structure
Implicit cursor
PL/SQL output buffer
Implicit data conversions
Parse
LOB data types
Logic error
Logic error
Predefined exceptions
Implicit cursor
Implicit cursor
Predefined exceptions
Loop
PL/SQL output buffer
Procedural programming language
Scalar variables