Structured Query Language (SQL) is the set of statements with which all programs and users access data in an Oracle database. Application programs and Oracle tools often allow users access to the database without using SQL directly, but these applications in turn must use SQL when executing the user's request.

The strengths of SQL provide benefits for all types of users, including application programmers, database administrators, managers, and end users. Technically speaking, SQL is a data sub language. The purpose of SQL is to provide an interface to a relational database such as Oracle Database, and all SQL statements are instructions to the database.

SQL forms the cornerstone of all relational database operations. Taking full advantage of its power requires an in-depth understanding of the language. In this course, you learn to use the full potential of SQL to write simple to complex queries for Oracle databases. You will gain the practical skills to choose the best query method to ensure accuracy and avoid common errors or pitfalls.

SQL Skills will greatly improve your job prospects either as a contractor
or full time employment. It is a useful skill that is always in demand .

This is a practical hands on video based course designed for beginners.

You will Learn how to :

• Retrieve Data with SQL SELECT

• Use Aliases

• Remove Duplicates with SQL DISTINCT

• Write SQL Queries with WHERE Clause

• Create Views

• Update data with SQL

• Add new data with SQL INSERT

• Use ORDER BY clause

• Use SQL to Sort data

• Use SQL IN operator

• Use SQL NULL Use LIKE Operator

• Write SQL Queries with ISNULL

• Extract data from multiple tables with table joins