Writing Advanced SQL Queries on Oracle

Writing Advanced SQL Queries on Oracle, available at $19.99, has an average rating of 3.65, with 31 lectures, based on 13 reviews, and has 1388 subscribers.

You will learn about Download and Install Oracle Download and Install TOAD Connect TOAD to Oracle Download and Install Oracle SQL Developer Extract data from multiple tables Unlock sample schema Aggregate result data with aggregate functions Analyse data with Analytic functions This course is ideal for individuals who are Beginner DBA or Anyone who wants to learn something new It is particularly useful for Beginner DBA or Anyone who wants to learn something new.

Enroll now: Writing Advanced SQL Queries on Oracle

Summary

Title: Writing Advanced SQL Queries on Oracle

Price: $19.99

Average Rating: 3.65

Number of Lectures: 31

Number of Published Lectures: 31

Number of Curriculum Items: 31

Number of Published Curriculum Objects: 31

Original Price: $109.99

Quality Status: approved

Status: Live

What You Will Learn

Download and Install Oracle

Download and Install TOAD

Connect TOAD to Oracle

Download and Install Oracle SQL Developer

Extract data from multiple tables

Unlock sample schema

Aggregate result data with aggregate functions

Analyse data with Analytic functions

Who Should Attend

Beginner DBA

Anyone who wants to learn something new

Target Audiences

Beginner DBA

Anyone who wants to learn something new

Oracle database is one of the top and most widely used relational database management systems in the world .

This more advanced beginners course will teach you how to retrieve data from an oracle database.

We will start off by downloading and installing oracle  database 11g express which is free to use. Then we will install TOAD which is a tool we will be using to connect to the oracle database and interact with it.

Topics we will cover in this course includes:

Retrieving Data with Aggregate Functions  
Introduction to aggregate functions 
Using AVG function 
Using COUNT function 
Using MAX function 
Using MIN function

Retrieving Data with Table Joins 
Introduction to Table Joins 
Using Equi Joins 
Using Non Equi Joins 
Using Cartesian Join 
Using Outer Join 
Using Self Join

Retrieving Data with Analytic Functions  
Introduction to Analytic Functions 
The Syntax 
Partition By Clause 
First and Last Function 
Row number Functions 
Dense Rank Function 
Lag Function 
LEAD Function 
RANK Function

 By the end of this course you will have enough skill to write more complex queries on  an oracle database.

SQL is the language used to interact with databases like Oracle  and others.

SQL is a standard language for accessing and manipulating databases.

What is SQL?

SQL stands for Structured Query Language

SQL lets you access and manipulate databases

SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987

What Can SQL do?

SQL can execute queries against a database

SQL can retrieve data from a database

SQL can insert records in a database

SQL can update records in a database

SQL can delete records from a database

SQL can create new databases

SQL can create new tables in a database

SQL can create stored procedures in a database

SQL can create views in a database

SQL can set permissions on tables, procedures, and views

SQL is a Standard – BUT.

Although SQL is an ANSI/ISO standard, there are different versions of the SQL language. However, to be compliant with the ANSI standard, they all support at least the major commands (such as SELECT, UPDATE, DELETE, INSERT, WHERE) in a similar manner.

Note: Most of the SQL database programs also have their own proprietary extensions in addition to the SQL standard!

Course Curriculum

Chapter 1: Oracle Installation and Unlocking Schema

Lecture 1: Introduction

Lecture 2: Overview of Oracle SQL

Lecture 3: Download and install Oracle

Lecture 4: Download and install TOAD

Lecture 5: Download and Install SQL Developer

Lecture 6: Connecting TOAD to Oracle

Lecture 7: Connecting SQL Developer to Oracle

Lecture 8: Unlocking Schema

Lecture 9: What are TNSNames

Lecture 10: How to create TNSNames

Chapter 2: Extracting data from multiple tables

Lecture 1: Introduction to Joins

Lecture 2: Writing query for a SELF Join

Lecture 3: Writing query for an OUTER Join

Lecture 4: Writing query for a CARTESIAN Join

Lecture 5: Writing query for a NON EQUI Join

Lecture 6: Writing query for an EQUI Join

Chapter 3: Aggregating Data using Aggregate Functions

Lecture 1: What are aggregate functions

Lecture 2: Writing query for AVG aggregate

Lecture 3: Writing query for COUNT aggregate

Lecture 4: Writing query for MIN aggregate

Lecture 5: Writing query for MAX aggregate

Chapter 4: Analysing Data with Analytic Functions

Lecture 1: What are analytic functions

Lecture 2: How to write Analytic Functions

Lecture 3: Using the PARTITION BY Clause

Lecture 4: Writing query for First and Last Function

Lecture 5: Writing query for ROW Number Function

Lecture 6: Writing query for RANK Function

Lecture 7: Writing query for DENSE Rank Function

Lecture 8: Writing query for LAG Function

Lecture 9: Writing query for LEAD function

Lecture 10: Thank You

Instructors

Bluelime Learning Solutions
Making Learning Simple

Rating Distribution

1 stars: 1 votes

2 stars: 1 votes

3 stars: 4 votes

4 stars: 3 votes

5 stars: 4 votes

Frequently Asked Questions

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