Oracle database is a relational database management system from oracle corporation widely used in enterprise grid computing and data warehousing. It was created by Lawrence Ellison and other engineers. It is one of the most popular relational database engines in the IT world for storage, organizing and retrieving of data. Oracle database focuses on enterprises needs which is kept up with the newest technological development.
Why Oracle Database?
- It supports huge data storage
- Provides excellent security Options
- It is flexible and reliable
- Cost-effective in managing relational data.
1: Oracle Database 12c SQL Certified Associate 1Z0-071
In this course you will learn:
- The Full track of Oracle Database 12c: Introduction to SQL Ed 2.
- You will be prepared 100% to pass exams Oracle Database SQL 1Z0-071 And also exam Oracle Database 12c: SQL Fundamentals 1Z0-061
- A very strong introduction to make you understand the oracle database and RDBMS.
- Oracle Database 12c Architecture
- Downloading and installing oracle database 12c in details
- Connecting to the Database
- Retrieving data using the select statement / Restricting and Sorting Data
- Substitution Variables
- Using Single-Row Functions to Customize Output
- Reporting Aggregated Data Using the Group Functions
- Displaying Data from multiple tables using joins
- Using Subqueries to Solve Queries
- Using the Set Operators
- Managing tables using DML Statements (Insert, Update, Delete)
- Data Definition Language / Creating tables
- Data Dictionary Views
- Creating sequences, synonyms, and indexes
- Creating Views in details
- Managing Schema Objects
- Retrieving Data by Using Subqueries
- Manipulating Data by Using Subqueries
- Controlling User Access in details
- Manipulating Data
- Managing Data in Different Time Zones
The course starts from zero level to expert level, you will be guaranteed great experience and understanding of the course since it was created creatively. This course is detailed and precise for anyone that wants hands-on experience, the instructor is very good and knowledgeable of the subject. It is well explained and clear.
2: Oracle SQL Performance Tuning Masterclass
In Oracle SQL Performance Tuning Masterclass you will learn;
- Learn How to Solve Critical Performance Problems with Step-by-Step Approach!
- Learn Advanced Indexing Techniques for Ultimate Database Performance!
- Learn How to Use Various Performance Tuning Tools for In-Depth Assistance!
- Maximize the Query Performance by Using Advanced Tuning Techniques!
- Learn Oracle Database Architecture by “Tuning” aspects.
- Identify and Optimize the Performance of poorly performing (bad) SQLs.
- Understand SQL Tuning Terminologies
- Learn How to Create “Better” Queries
- Learn How to Prioritize your SQL Tuning Efforts.
- Learn the Details of How an SQL Code is Interpreted
- Learn Useful Hints to improve Performance of your Queries
- Learn & Improve How to Use Oracle Optimizer and Execution Plans Well
- Various Tips and Tricks to make the Oracle SQL queries run faster.
- Oracle Performance Tuning on both Oracle11g and Oracle12c Environment.
- Learn Efficient Schema Design
The course is very good, with detailed lectures about the performance aspects of the Oracle database and SQL. It is very informative, since the amount of knowledge offered in this course is huge, highly recommended to everyone who wants to understand how query gets executed as that’s the first step before query tuning, the content is comprehensive and the author is knowledgeable
3: Oracle SQL Developer: Mastering its Features + Tips & Tricks
In this course you will get to learn;
- You will take advantage of many useful features that will make you more effective and efficient at work
- You will learn a lot of tricks and enjoy being seen as an SQL Developer expert
- You will learn how to create and share beautiful and interactive reports
- You will learn how to Install and customize SQL Developer in a way that works and feels best for you
- You will learn how to take full advantage of all the basic features of the tool
The course is awesome as the tutor is passionate to teach others. It well explained and very detailed and complete course. The tutor is clear at presenting and structuring each topic. Highly recommended for anyone who needs to get to grips with oracle developer.
4: The Ultimate Oracle SQL Course: SQL Made Practical
In this course you will learn;
- You will be able to use Oracle SQL to retrieve, filter, analyze, format and present information from Oracle databases.
- You will be able to use SQL to insert, modify and delete information from Oracle databases.
- You will understand Oracle SQL code written by other people and feel confident to modify it.
- You will be able to write the SQL code needed to solve the most common problems found in real work situations and academic tests.
It is recommended for beginners as the instructor is clear and makes a lot of practical examples. The course is very helpful as it has covered many topics and every topic is explained very well. It has a great explanation with a good number of examples and assignments to practice, the instructor is super sweet and his explanations are pretty detailed.
5) Oracle PL/SQL Fundamentals vol. I & II
In this course you will learn:
- Introducing Database Program Units
- Creating and Maintaining Packages
- Using System-Supplied Packages
- Creating and Maintaining Database Triggers
- Implementing System Event Triggers
- Work with Oracle database tools
- Understand and work language features
- Work with DECLARE, BEGIN & EXCEPTION clause
- Understand and use nested blocks
- Use explicit cursors
The course is very complete detailed and rigorous although a bit dense at times. The overall course is very good and informative. The instructor is clear and has clear explanations. The course content is good and the tutor repeats the key concepts for the students to understand.
6: 1Z0-071 Oracle SQL Developer: Certified Associate (Database)
In this 1Z0-071 Oracle SQL Developer: Certified Associate (Database) course you will learn;
- Create tables in a database and ALTER columns in the table.
- Know what data type to use in various situations, and use functions to manipulate date, number and string data values.
- Retrieve data using SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER BY.
- JOIN two or more tables together, finding missing data.
- INSERT new data, UPDATE and DELETE existing data, and export data into a new table.
- Create constraints, views and sequences, subqueries and CTEs
- Use UNION, CASE, MERGE and error checking
- Apply ranking and analytic functions, grouping
- Learn about transactions, indexes, users, privileges, roles and more
The course is good as it has been designed in a way that a person with no knowledge of oracle can understand. It has an amazing teacher with lucid explanations and excellent course material.
The course is really thorough and covers all the arguments required by the certification exam in a logical and beginner-friendly way.
7: Oracle Database Administration Workshop (12c and Higher)
What you will learn in the Oracle Database Administration Workshop (12c and Higher) course;
- Covers the Agenda Oracle Database Administration Certified Associate 1Z0-072.
- A very Strong Introduction and foundations for Oracle Database.
- Download & installing Oracle Database 12c/18c on Linux in detail.
- Basic Linux commands that you need to manage Oracle Database.
- Database Startup, shutdown and connections.
- Helpful queries to explore Oracle DB architecture.
- Managing Database Instance.
- Creating PDBs in detail.
- Configuring the Oracle Network Environment.
- Administering User Security.
- Creating and managing tablespaces.
- Managing Storage Space.
- Managing UNDO Data.
- Moving Data.
- Backup and Recovery Concepts.
- Many real examples and a very big amount number of exercises.
It is a completely amazing course since the teaching method is very nice and all the practicals are performed in this course are very easy to memorize. This course is done very well thus one can grab immense valuable skills in this course. An excellent course as every concept is explained with material detailed examples.
8: Oracle Database Administrator DBA
In this course you will learn;
- You would be able to install the necessary Oracle Software/Database
- Creating and Starting Oracle Database
- Creating A New Database User
- Database Concepts and Fundamentals
- Creating Tables
- Inserting, Updating and Deleting Data in The Table
- Retrieving Data from Table
- Filtering ResultSet
- Sorting Data
- Limiting ResultSet
- Using Ampersand Subtition to Make More Dynamic Queries
- Single Row Functions
- Reporting Aggregated Data
- Table Joins
- Using Subqueries
- Exists And Not Exists
- Using Set Operators
- Managing Schema Objects
- Dictionary Views to Manage Schema Objects
- Controlling User Access in Oracle
- Manipulating Large Datasets
This class is good as the information is clear and smooth. The content and flow were good for anyone skill set. The tutor has a good DBA database introduction. It is awesome to learn from the basics.
9: Foundation to Oracle Database in Oracle Cloud Infrastructure
in the Foundation to Oracle Database in Oracle Cloud Infrastructure course you will learn;
- What is Cloud Computing: IaaS/PaaS/SaaS
- Types of Cloud Deployments: Public / Private / Hybrid
- Top Cloud Vendors in the Industry
- Introduction to Oracle Cloud & it’s IaaS/PaaS/SaaS Offerings
- Demo: How to Sign-Up / Sign-In to Oracle Cloud
- Introduction to Oracle Cloud Infrastructure (OCI: Second Gen Cloud)
- Deep Dive into Architecture of OCI
- What are Availability Domains/ Compartments/VCN’s / OCPU’s / Shapes?
- Comparing OCI Vs OCI-Classic
- Demos: How to Create Compartments & VCN’s
- Understanding Database Cloud Services: ODCS/Exadata Cloud Service/ Exadata@Customer
- Demo: Deploy a Database in OCI-Classic
- Demo: Deploy a Database in OCI
- Understanding SSH Connectivity
- Creating Public & Private Keys in Unix / Windows (GitBash & Putty)
- Connect to Oracle Cloud Machines as admin user/ root
- SQL Developer. Connectivity, with blocked ports (1521)
- Connect from AWS EC2 Windows Server to Oracle Cloud Database
- Oracle OpenWorld 2019 Enhancements
- What are Autonomous Databases?
- What are Autonomous Database Variants?
- Differences between ATP & ADW
- How to Provision an Autonomous Database
- Demo: Connectivity Method for Autonomous Databases
- Create a new VM DB System (Updated Lecture)
- How to Patch the Grid Infrastructure from 19.9 to 19.10
- How to Patch the Oracle RDBMS Version from 19.9 to 19.10
It has an excellent tutorial for beginners, it is a good course providing enough material in a good format to get started with OCI, great course although some presentations are very quiet even on full volume. It is highly recommended and has good content.
10: Oracle Analytic Functions In-Depth & Advanced Oracle SQL
What you will learn here;
- Use SQL with aggregation operators.
- SQL for Analysis and Reporting functions
- Group and aggregate data using the ROLLUP and CUBE operators
- The GROUPING functions
- Composite Columns and the concatenated Groupings
- RANK & DENSE_RANK
- PERCENT_RANK
- CUME_DIST (cumulative distribution)
- The LAG/LEAD Functions
- LISTAGG function
- Aggregate functions VS Analytic Part
- Aggregate functions & windowing clause In-Depth
- Moving Average and running totals
- ROWNUM & ROW_NUMBER
- Advanced Oracle SQL
It is enjoyable and very easy to follow with excellent examples code that is well explained, has a good summary of topics, good explanations good pointers for further reading. The content is good and well explained, however, it is a little bit boring and not too much knowledge is provided in the course.
Conclusion
The courses mentioned above are very recommended for anyone who needs to uplift his/her skills to compete favourably in the job market and also land your dream job as database administrators. Oracle is among the most popular database preferred to be used due its high technology used to store information.
