SQL Tutorials – online choices for SQL Server Tutorials

Some of the top on-line sql tutorial are available at Tutorial point, w3 schools, and Java. These are the top 3 contenders in sql tutorial top spots as in Google search list in terms of popularity and authority. There are several others available. Any sql tutorial usually provides an overview of the standardized query language that you could use to query, retrieve and manage data in relational databases. These are designed in such a way that even beginners can go through them and gain in expertise as they progress through these courses. The only prerequisites required of learners of sql tutorial is an understanding of what a database, RDBMS is, and what constitutes a programming language, its structure and how does programming language used to construct a program.

Once a learner is generally proficient in SQL, through the use of one of these sql tutorial, he/she is able to work with any of the many databases in heavy use. These include SQL Server, MySQL, Sybase, DB2, Oracle, Access and many others. Obviously, learning SQL would not help you with the new-fangled “no sql” databases.

Many of these sql tutorial offer certification. Candidates are given certificates based on clearing periodic examinations. These certificates accepted by employers as proof of the person being qualified in the SQL programming language.

SQL Tutorial-choices to learn sql online

Every sql tutorial is structured. The structure may be slightly different depending on which sql tutorial you are going to use. Lets take a closer look on some of the sql tutorial available:

  • The top choice in sql tutorial is the on-line course conducted by the Tutorial point. They start their sql tutorial with an overview. This is followed by RDBMS and database concepts. SQL statement syntax and the data types handled are introduced next. The sql tutorial then take the learner through operators, expressions. “Create”, “drop” and “select database statements are then introduced. Table manipulations, insert and select queries, “where” clauses are then introduced. Combining queries, update, delete, like, top clauses are talked about. “distinct” keyword and sorting of results are illustrate. After that advanced features such as Constraints, joins, unions and such others are introduced. Then sql tutorial informs about best practices, questions & answers. They even have a section on HR questions the candidates may have to face while interviewing for a job. Additional reading is suggested too.
  • Sql tutorial by w3 schools is well respected as well. W3 schools offer on-line courses in a very wide range of technologies in computers and the Internet. The w3schools has a little different structure of the material than Tutorial point. It discusses various SQL statement types and data types. The sql tutorial then progresses into a coverage of the functions available. This tutorial too has a quiz section but does not have the “interview” questions of the Tutorial point’s.
  • The sql tutorial from JavaTPoint is another widely used robust technology. It provides web service tutorials for beginners and professionals and has yet another structure.

Take your time to get familiar with different options available. Make your deliberated decision considering your priorities and goals.

Please don’t hesitate to contact us if you have any questions regarding sql tutorial. We, at  SQL Server Tutorial, always happy to help!

 

 

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