Ch 9: Manipulating Large Data Sets in Databases

About This Chapter

Understanding how to manipulate large data sets in databases is a snap with help from this informative and engaging chapter. You can work at your own pace as you study for an exam or work to finish a tough assignment using the lessons and quizzes here as your guide.

Manipulating Large Data Sets in Databases - Chapter Summary

We've put together this handy chapter on manipulating large data sets in databases so that you'll easily understand these subjects. Work through lessons on UNION vs. JOIN and grouping data in databases using ROLLUP and CUBE. If you have a hard time understanding any of the subjects, reach out to one of our experts through the Dashboard for assistance. The lesson quizzes and comprehensive chapter test are also a helpful way to ensure your understanding and readiness to move on. You can use any smartphone, tablet or computer to access these resources any time you'd like. This chapter has been designed to assist you in reaching these goals:

  • Define SET operators in database management
  • Use subqueries to manipulate data
  • Discuss the use of multi-table inserts in databases
  • Outline PIVOT and UNPIVOT in SQL
  • Manipulate sets in database programming

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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