- What is the difference between a stored procedure and a function?
- How do you declare variables in PL/SQL?
- What are the different types of loops available in PL/SQL?
- How do you handle exceptions in PL/SQL?
- What is a cursor in PL/SQL and how do you use it?
- How do you pass parameters to a PL/SQL procedure or function?
- What is the difference between IN and OUT parameters in PL/SQL?
- How do you create a package in PL/SQL?
- What is a trigger in PL/SQL and what are the different types?
- What is the difference between a sequence and an identity column in PL/SQL?
- How do you use the CASE statement in PL/SQL?
- What is a record in PL/SQL and how do you use it?
- What is the difference between a local and global temporary table in PL/SQL?
- How do you use the NVL function in PL/SQL?
- How do you use the DECODE function in PL/SQL?
- What is the difference between an exception and an error in PL/SQL?
- How do you use the %TYPE and %ROWTYPE attributes in PL/SQL?
- How do you use the DBMS_OUTPUT package in PL/SQL?
- What is the difference between a standalone procedure and a package procedure in PL/SQL?
- What is the difference between a primary key and a unique key?
- How do you optimize PL/SQL performance?
- How do you debug PL/SQL code?
- What is the difference between a view and a materialized view?
- How do you create and use PL/SQL collections?
- What are the different types of joins in PL/SQL?
- How do you use FORALL to improve performance in PL/SQL?
- What is a pragma in PL/SQL and how do you use it?
- How do you use the ROWID datatype in PL/SQL?
- What is a subquery in PL/SQL and how do you use it?
- What is the difference between a LEFT JOIN and a RIGHT JOIN in PL/SQL?
- How do you use the RAISE_APPLICATION_ERROR function in PL/SQL?
- What is the difference between a database and a schema in PL/SQL?
- How do you use the DBMS_XPLAN package in PL/SQL?
- How do you use the BULK COLLECT statement in PL/SQL?
- What is the difference between a trigger and a stored procedure in PL/SQL?
- How do you use the DBMS_LOCK package in PL/SQL?
- What is the difference between an anonymous block and a stored procedure in PL/SQL?
- How do you use the DBMS_SQLTUNE package in PL/SQL?
- What is the difference between a temporary table and a materialized view in PL/SQL?
- What is the difference between a function-based index and a normal index?
- How do you use the UTL_FILE package in PL/SQL?
- How do you use dynamic SQL in PL/SQL?
- What is the difference between a trigger and a constraint in PL/SQL?
- How do you use the DBMS_SQL package in PL/SQL?
- How do you use the DBMS_METADATA package in PL/SQL?
- What is the difference between a procedure and a package in PL/SQL?
- How do you use the DBMS_APPLICATION_INFO package in PL/SQL?
- What is the difference between a static and dynamic cursor in PL/SQL?
- How do you use the DBMS_SCHEDULER package in PL/SQL?
- How do you use the UTL_HTTP package in PL/SQL?
- What is the difference between a schema and a database user in PL/SQL?
- How do you use the DBMS_SESSION package in PL/SQL?
- How do you use the DBMS_SQLDIAG package in PL/SQL?
- How do you use the DBMS_METADATA_DIFF package in PL/SQL?
- What is the difference between a materialized view and a summary table in PL/SQL?
- How do you use the DBMS_PROFILER package in PL/SQL?
- What is the difference between a database trigger and a table trigger in PL/SQL?
- How do you use the DBMS_DATAPUMP package in PL/SQL?
- What is the difference between a weak and strong entity in PL/SQL?