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  • List the types of SQL subqueries

    In this chapter, learn about the three broad divisions of a subquery in SQL: Single-row, multiple-row and correlated subqueries.  Continue Reading

  • Using subqueries in SQL

    In this chapter, read examples and sample code for the types of problems that SQL subqueries can solve, including star transformation, generating a table from which to SELECT, generating rows to be passed to a DML statement and more.  Continue Reading

  • Define SQL subqueries

    This chapter of "OCA Oracle Database 11g: SQL Fundamentals I Exam Guide" explains how a subquery, a query that is nested inside a SELECT, INSERT, UPDATE, or DELETE statement or inside another subquery, is defined and used in SQL.  Continue Reading

  • SearchOracle.com blogs

    A landing page for our blogs, including Eye on Oracle with news, commentary, analysis and anecdotes, and Ear on Oracle, SearchOracle.com's podcast blog.  Continue Reading

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