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6. Always log error (and backtrace) before re-raising the exception.
DYN3: Method 2 Dynamic SQL - Non-query DML with bind variables (PL/SQL Channel)
Valid Package with No Subprograms You Can Call?
About that error: ORA-06502: numeric or value error
COL5: Working with Nested Tables
Get Started with Table Functions Module 1: Overview and Fundamentals
Getting Started with PL/SQL Table Functions 2. Returning Multiple Columns
Use NOCOPY to Improve Performance
In Their Own Words: Emrah Mete, 2015 Devvy Winner
COL3: Working With Collection Methods
8. Use LOG ERRORS to suppress SQL errors at the row level.
Getting Started with PL/SQL Table Functions: Pipelined Table Functions
3. Never hard-code an Oracle error number.
Getting Started with PL/SQL Table Functions 3: Streaming Table Functions
How to Handle Exceptions Properly - Part 3
9. Send app-specific error message with RAISE_APPLICATION_ERROR.
DYN8: Best Practices for Writing Dynamic SQL (PL/SQL Channel)
Passing by Reference, Passing by Value
Dev Gym Quizzes
How to merge accounts after Oracle SSO email change
In Their Own Words: Patrick Barel, 2015 Devvy Winner
Taking Classes at the Dev Gym
Submit a Quiz for Play on the Oracle Dev Gym
Submit Quiz Using Dev Gym Template
Intro to Reviewing Dev Gym Quizzes
In Their Own Words: Juergen Schuster, 2015 Devvy Winner
Side-effect of NOCOPY – Partially modified data!
Performance Anti-Patterns: Non-query DML inside loops
BLK2: Get Data Faster with BULK COLLECT (PL/SQL Channel)
Using Compile Time Warnings for NOCOPY
DYN5: Constructing and executing dynamic PL/SQL blocks (PL/SQL Channel)
In Their Own Words: Dietmar Aust, 2015 Devvy Winner, ORDS
COL10: Working with Multilevel (Nested) Collections
MNG2: The Optimizing Compiler of Oracle PL/SQL (PL/SQL Channel)
Tournament Quizzes at the Dev Gym
COL1: Introduction to Collections
What is Hard Coding? (HC-1)
7. Compile-time warnings help avoid "WHEN OTHERS THEN NULL".
IO7: Sending Text to Screen with DBMS_OUTPUT
Shock Therapy for Software Professionals
DYN7: Executing REALLY BIG Strings, Describing Columns in Query
Get rid of those hard-coded literals! (HC-3)
DYN4: Method 3 dynamic SQL - queries w/fixed # of columns & bind variables (PL/SQL Channel)
IO4: Rename, Move, Copy Files with UTL_FILE
How NOT to Handle Exceptions - Part 1
In Their Own Words: Sayan Malakshinov, 2015 Devvy Winner
COL11: Set-Level Manipulation of Nested Tables (MULTISET)
Top PL/SQL Tips In Just One Hour
PL/SQL Channel Videos on YouTube!
Using Oracle Dev Gym Ranking Tags