The course on the SQL SELECT statement teaches learners how to use this powerful tool to work with big data using Apache Hive and Apache Impala. The course covers filtering results, grouping and aggregating data, and sorting and limiting results.
The course on the SQL SELECT statement teaches learners how to use this powerful tool to work with big data using Apache Hive and Apache Impala. The course covers filtering results, grouping and aggregating data, and sorting and limiting results.
Differences in using SELECT with traditional RDBMs like MySQL and PostgreSQL are also addressed. This course is available in multiple formats, including face-to-face classroom training, live virtual classes, and online learning, making it accessible to a wide range of learners seeking to enhance their SQL skills.
In this course, you’ll get an in-depth look at the SQL SELECT statement and its main clauses. The course focuses on big data SQL engines Apache Hive and Apache Impala, but most of the information is applicable to SQL with traditional RDBMs as well; the instructor explicitly addresses differences for MySQL and PostgreSQL.
What You Will Learn:
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In this course, you'll get a big-picture view of using SQL for big data, starting with an overview of data, database systems, and the common querying language (SQL).
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