'Character functions' diaporamas de présentation

Database Programming

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Functions

Functions. Oracle Labs 5 & 6. SQL Functions. Input. Function. Output. arg 1. arg 2. Resulting Value. arg n. SQL Functions. Single-Row Functions Multiple-Row Functions. Single-Row Functions. Acts on each row Can accept multiple arguments Column name Variable name Expression

431 views • 28 slides

Single-Row Functions

Single-Row Functions. Lecture 9. SQL Functions. Functions are very powerful feature of SQL and can be used to do the following: Perform a calculation on data Modify individual data items Manipulate output of groups of rows Format dates and numbers for display Convert column data types.

217 views • 21 slides

Design & Implementation

Design & Implementation. SQL Functions and Procedures. SQL in a Programming Environment.

250 views • 18 slides

339 views • 15 slides

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199 views • 10 slides

oracle apps financial online training classes in uk

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183 views • 10 slides

SQL 101 3rd Session

SQL 101 3rd Session. Functions: - Character functions - Number functions ? today - Single Row functions. Character Functions: LOWER UPPER INITCAP LPAD RPAD LTRIM RTRIM TRIM SUBSTR INSTR LENGTH in WHERE & GROUP BY clauses Nested functions Concatenation

209 views • 9 slides

Oracle SQL

316 views • 9 slides