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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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TypeScript - Generics

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TypeScript - Class

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