Querying Data with Microsoft Transact-SQL

Course Description


Curriculum for this course

29 Lessons
Module 1: Introduction to Transact-SQL
6 Lessons
  • Understand what SQL is for
    .
  • Identify database objects in schemas
    .
  • Identify SQL statement types
    .
  • Use the SELECT statement
    .
  • Work with data types
    .
  • Handle NULLs
    .
Module 2: Sort and filter results in T-SQL
5 Lessons
  • Sort Results
    .
  • Limit the sorted results
    .
  • Return paged results
    .
  • Remove duplicates
    .
  • Filter data with predicates
    .
Module 3: Combine multiple tables with JOINs in T-SQL
4 Lessons
  • Describe join concepts and syntax
    .
  • Write queries that use inner and outer joins
    .
  • Write queries that use cross joins
    .
  • Write queries that use self joins
    .
Module 4: Write Subqueries in T-SQL
3 Lessons
  • Understand what subqueries are
    .
  • Use scalar or multi-valued subqueries
    .
  • Use self-contained or correlated subqueries
    .
Module 5: Use built-in functions and GROUP BY in Transact-SQL
6 Lessons
  • Categorize built-in functions
    .
  • Use scalar functions
    .
  • Use ranking and rowset functions
    .
  • Use aggregate functions
    .
  • Summarize data with GROUP BY
    .
  • Filter groups with HAVING
    .
Module 6: Modify data with T-SQL
5 Lessons
  • Insert data into a table
    .
  • Generate automatic values
    .
  • Update data in a table
    .
  • Delete data from a table
    .
  • Merge data based on multiple tables
    .

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Course rating

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Reviews

  • Ruma Sriwastav

    Cover all my needs

    The course identify things we want to change and then figure out the things that need to be done to create the desired outcome. The course helped me in clearly define problems and generate a wider variety of quality solutions. Support more structures analysis of options.

Skills Offered

Emerging Skills Offered by Alchemy for 2024-2025

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