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OCA Oracle Database 12c SQL Fundamentals I Exam Guide (Exam 1Z0-061), 2nd Edition by Roopesh Ramklass

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CERTIFICATION OBJECTIVES
   image    Two-Minute Drill
Functions are a wonderful extension to SQL and provide a first glimpse of the procedural capabilities Oracle supports. Procedural languages allow a rich degree of programming that yields an almost unlimited range of data manipulation possibilities. Oracle server implements a proprietary procedural language called PL/SQL, or procedural SQL. A range of named ...

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