
Learn how sql, a structured query language, creates, manages, and retrieves data from databases, and explore tables across Access, SQL Server, Oracle, and MySQL.
Explore writing SQL queries in Microsoft Access, learning to create tables and retrieve data using select and from to test and manage databases.
Learn sql basics with select from where and, explore joins (left, right) and update or delete operations in MS Access, using W3Schools for hands-on practice.
Master and/or clauses in SQL by filtering the customers table with id < 10 and country = 'Germany', then use or with Germany or Mexico and apply order by.
Explore the order by clause to sort customers by country, learn updating a customer's country from Argentina to France, and delete a customer record from the customers table.
Explore how primary keys uniquely identify each row and how foreign keys connect tables, enabling joins to retrieve data across the persons and orders tables.
Learn how to join the orders and customers tables using an inner join and primary key foreign key relationships to retrieve order dates and customer names in a single query.
Explore left and right joins using the employees and orders tables to retrieve employee names and order dates after 1997, with join conditions on employee ID.
Learn to join multiple tables by linking customers, orders, order details, and products to retrieve customer names with purchased product names in complex queries.
This course demonstrates all the basic and advanced level concepts including SQL introduction, MS Access overview, Creating a small database in MS Access, Writing SQL queries, different SQL clauses, updating/deleting databases, SQL Joining and joining multiple tables. This is a total package to make you an expert database tester and SQL query writer. Just like our other courses, most of the videos in this course are free and available for preview. SQL has become essential for QA professionals in today’s market. In this course, our team tried to make SQL look pretty easy so that you can master the key concepts. This course demonstrates hands-on use of SQL instead of going over theories. This course should make you an expert in writing SQL queries within any types of databases. Whether you are new to the database industry or a software tester, understanding SQL has become essential in today's competitive market. Also, today's software testing industry requires extensive use of SQL as the demand of database testing is booming everyday. Moreover, this can be your starting point to become a database developer or administrator. The best thing about SQL is that it is used in all types of industry as a standard database language and you can take this knowledge to work with any types of databases including SQL Server, Oracle, MS Access, and MySQL. If you always wanted to learn database testing or if you need to extract important data from your database then this is the right course for you. This course takes a project based approach to make database testing look easy. Take your skills to the next level. If you are passionate about learning SQL and explore database, then let's enroll and dig in to the next level to master SQL and database testing using MS Access databases.