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PL/SQL SQL CODING GUIDELINE 39 - Never use GOTO statements in your code

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PL/SQL SQL CODING GUIDELINE 40 - Always label your loops

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PL/SQL SQL CODING GUIDELINE 36 - Try to use CASE rather than DECODE

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PL/SQL SQL CODING GUIDELINE 33 - Always close locally opened cursors

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PL/SQL amp; SQL CODING GUIDELINE 25 - Avoid using the LONG and LONG RAW data types

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PL/SQL amp; SQL CODING GUIDELINE 24 -Try to use boolean data type for values with dual meaning

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PL/SQL amp; SQL CODING GUIDELINE 23 - Always define your VARCHAR2 variables using CHAR SEMANTIC

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PL/SQL amp; SQL CODING GUIDELINE 22 - Never use zero-length strings to substitute NULL

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PL/SQL amp; SQL CODING GUIDELINE 21 - Avoid using VARCHAR data type

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PL/SQL amp; SQL CODING GUIDELINE 20 - Avoid using CHAR data type

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PL/SQL amp; SQL CODING GUIDELINE 19 - Try to use PLS_INTEGER instead of NUMBER for arithmetic operations with integer values (no decimal point)

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PL/SQL amp; SQL CODING GUIDELINE 18 - Avoid declaring NUMBER variables or subtypes with no precision

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PL/SQL amp; SQL CODING GUIDELINE 15 - Never use quoted identifiers

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PL/SQL amp; SQL CODING GUIDELINE 14 - Never overload data structure usages

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PL/SQL amp; SQL CODING GUIDELINE 13 - Avoid initializing variables using functions in the declaration section

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PL/SQL amp; SQL CODING GUIDELINE 12 - Avoid comparisons with null value

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PL/SQL amp; SQL CODING GUIDELINE 11 - Never initialize variables with NULL

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PL/SQL amp; SQL CODING GUIDELINE 10 - Try to use subtypes for constructs used often in your application

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PL/SQL amp; SQL CODING GUIDELINE 9 - Try to have a single location to define your types

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PL/SQL amp; SQL CODING GUIDELINE 8 - Try to use anchored declarations for variables

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PL/SQL amp; SQL CODING GUIDELINE 5 - Avoid using literals in your code

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PL/SQL amp; SQL CODING GUIDELINE 2 - Always have a matching loop or block label

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PL/SQL amp; SQL CODING GUIDELINE 1 - Try to label your sub blocks

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PL/SQL - EXTRACT Function

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PL/SQL - MONTHS_BETWEEN Function

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PL/SQL - LAST_DAY function

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PL/SQL - NEXT_DAY function

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PL/SQL - ADD_MONTHS function

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PL/SQL - MOD function

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PL/SQL - FLOOR function

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PL/SQL - CEIL function

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PL/SQL - Round function

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PL/SQL - ABS function

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PL/SQL - NUMTODSINTERVAL function

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PL/SQL - Sysdate function

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PL/SQL - Decode function

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