Database Testing SQL+PL/SQL

Database testing is very important in a testing cycle of a tester, it is basically used to check the values extracted from the table of a web based or desktop application. The main aim behind drafting this 10 hours of course was to help a beginner level professional to lay a perfect foundation in his/her Testing Career.

With a lot of data flowing into applications, it is expected of testers to test this data stored in the database.Understanding the process to communicate with the database systems becomes crucial here and this can be achieved using SQL. With complex systems and logics, queries are to be fine tuned and they must be intelligent enough to take inputs and combine with the programming techniques to fetch output for the complex logics written for a given application. And that is what PL/ SQL is all about, combining SQL with Programming techniques.

Trainer : Karthik & Mahesh

Karthik Kosireddi (Personal Profile) : Software professional with experience in many reputed companies both as techie and admin. A trainer, enjoying the reputation of creating hundreds of software testing experts around the world.

Database Testing SQL+PL/SQL: Course Content

  • Chapter 1 : SQL Overview
  • Outlining SQL as the cornerstone of database activity.
    Applying the ANSI/ISO standards.
    Describing the fundamental building blocks: tables, columns, primary keys and foreign keysl.

  • Chapter 2 : Building the Database Schema
  • Creating tables and columns.
    Building tables with CREATE TABLE.
    Modifying table structure with ALTER TABLE.
    Adding columns to an existing table.
    Removing tables with DROP TABLE.

  • Chapter 3 : Protecting data integrity with constraints.
  • Guaranteeing uniqueness with primary key constraints.
    Enforcing integrity with foreign key constraints.
    Imposing business rules with check constraints.

  • Chapter 4 : Improving performance with indexes.
  • Expediting data retrieval with indexes.
    Recommending guidelines for index creation.

  • Chapter 5 : Manipulating Data.
  • Modifying table contents.
    Adding table rows with INSERT.
    Changing row content with UPDATE.
    Removing rows with DELETE.

  • Chapter 6 : Applying transactions.
  • Controlling transactions with COMMIT and ROLLBACK.
    Deploying BEGIN TRANSACTION in SQL Server.

  • Chapter 7 : Working with the SELECT Statement.
  • Writing Single Table queries.
    Retrieving data with SELECT.
    Specifying column expressions.
    Sorting the result with ORDER BY.
    Handling NULL values in expressions.

  • Chapter 8 : Restricting rows with the WHERE filter.
  • Testing for equality or inequality.
    Applying wildcard characters.
    Avoiding NULL value pitfalls.

  • Chapter 9 : Querying Multiple Tables.
  • Applying the ANSI/ISO standard join syntax.
    Matching related rows with INNER JOIN.
    Including nonattached rows with OUTER JOIN.
    Creating a Cartesian product with CROSS JOIN.

  • Chapter 10 : Combining results with set operators.
  • Stacking results with UNION.
    Identifying matching rows with INTERSECT.
    Utilizing EXCEPT to find nonmatching rows.

  • Chapter 11 : Employing Functions in Data Retrieval.
  • Chapter 12 : Processing data with row functions.
  • Conditional formatting with the CASE expression.
    Utilizing the CASE expression to simulate IF tests.
    Dealing with NULL values.

  • Chapter 13 : Performing analysis with aggregate functions.
  • Summarizing data using SUM, AVG and COUNT.
    Finding the highest/lowest values with MAX and MIN.
    Defining the summary level with GROUP BY.
    Applying filter conditions with HAVING.

  • Chapter 14 : Constructing Nested Queries.
  • Applying subqueries in filter conditions.
    Correlated vs. no correlated subqueries.
    Testing the existence of rows.
    Including subqueries in expressions.
    Placing subqueries in the column list.
    Creating complex expressions containing subqueries.
    Handling subqueries that return no rows.

  • Chapter 15 : Developing In-Line and Stored Views.
  • Breaking down complex problems.
    Selecting data from a query result set.
    Subqueries in the FROM clause.
    Creating views in a database.
    Materialized Views.

  • Chapter 16 : PL/SQL content – Click Here

  • Coming Soon

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  • Member Testimonials

    Ben Ninan

    Thank You very much. You done it in a very simple way and it is easy to follow
    2017-06-30T12:36:23+00:00
    Thank You very much. You done it in a very simple way and it is easy to follow

    Testimonial 1

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    2017-08-01T09:55:37+00:00
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    Julie Davis

    "Hi Karthik Sir, The way you teach is amazing. Things look very easy whenever I see your Tutorial. I can just say God Bless You... Read More
    2017-06-30T12:07:25+00:00
    "Hi Karthik Sir, The way you teach is amazing. Things look very easy whenever I see your Tutorial. I can just say God Bless You a lot. Thanks "

    Mohammed Rashid

    Mr Karthik,you are an amazing Master !! Thanks.
    2017-06-30T12:31:11+00:00
    Mr Karthik,you are an amazing Master !! Thanks.

    Lakshmi P

    I really like your way of teaching and the way you simplify topics.
    2017-06-30T11:53:46+00:00
    I really like your way of teaching and the way you simplify topics.
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