Description

SQL language is a vital ability for any Oracle skilled and is step one in appropriate a real Oracle professional. As with any database platform, Oracle has its personal take on the SQL language that builds on prime of trade requirements. On this course, I cowl the fundamentals required to code with SQL in an Oracle Database 12c surroundings. Learn to choose and filter knowledge, and manipulate knowledge utilizing capabilities, together with SUBSTR, UPPER, MIN, MAX, AVG, SUM, and extra. Then learn the way to mix knowledge from two or extra tables in a single assertion with joins. Uncover tips on how to modify knowledge with DML and DDL instructions like DELETE and UPDATE, and group knowledge with combination capabilities additionally embody akin to constraints and subqueries advance ideas. This coaching course is appropriate for starting database builders with no prior expertise with SQL or Oracle.

Following are together with:

  • Utilizing Oracle SQL*Developer, the free growth surroundings
  • Choosing knowledge from tables
  • Filtering knowledge
  • Utilizing capabilities to govern knowledge
  • Becoming a member of knowledge from tables
  • Creating tables
  • Updating values
  • Truncating knowledge
  • Grouping and ordering consequence units
  • Working with main keys
  • Checking constraints

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