This course replaces course SQL Workshop (CE120GB). This is the Classroom version of Instructor-led online course SQL Workshop - Instructor Led Online (3E121GB). This course provides an introduction to the SQL language. This course is [...]
  • CE121G
  • Duration 2 days
  • 0 ITK points
  • 0 terms
  • Praha (45 000 Kč)

    Brno (on request)

    Bratislava (986 €)

This course replaces course SQL Workshop (CE120GB). This is the Classroom version of Instructor-led online course SQL Workshop - Instructor Led Online (3E121GB). This course provides an introduction to the SQL language. This course is appropriate for customers working in all DB2 environments, that is, z/OS, VM/VSE, iSeries, Linux, UNIX, and Windows. It is also appropriate for customers working in an Informix environment.

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Everyone needing to write, support, or understand SQL queries. This includes but is not limited to end-users, programmers, application designers, database administrators, and system administrators who do not yet have knowledge of the SQL Data Manipulation Language (DML).

  • Code SQL statements to retrieve data from a DB2 or Informix table, including the SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER BY clauses
  • Code inner joins and non-correlated subqueries
  • Use SQL arithmetic operations
  • Use scalar and column functions
  • Use UNION and UNION ALL
  • INSERT, UPDATE and DELETE rows
  • Code simple CREATE TABLE and CREATE VIEW statements

    Required skills

    You should have:

    • Basic computer literacy
    • Basic editing skills
    • Database skills are not required

    Course outline

    • Introduction
    • Simple SQL Queries
    • Retrieving Data from Multiple Tables
    • Scalar Functions and Arithmetic
    • Column Functions and Grouping
    • UNION and UNION ALL
    • Using Subqueries
    • Maintaining data
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    The prices are without VAT.