Oracle SQL Course

|| Choose Oracle SQL Course From BIT

Oracle SQL Course feature ,Interview Preparation at BIT ,Flexible scheduling at bit ,feature of bit

|| What will I learn?

Understand the basic concepts of relational databases and SQL.
Write SQL queries to retrieve data from an Oracle database.
Use SQL functions to perform calculations and manipulate data.

Create and manage database objects such as tables, views, and indexes.
Insert, update, and delete data using SQL.
Implement advanced SQL techniques for complex queries.

|| What will I learn?

Understand the basic concepts of relational databases and SQL.
Write SQL queries to retrieve data from an Oracle database.
Use SQL functions to perform calculations and manipulate data.
Create and manage database objects such as tables, views, and indexes.
Insert, update, and delete data using SQL.
Implement advanced SQL techniques for complex queries.

|| Requirements

Basic understanding of database concepts (helpful but not required)

Familiarity with any programming language (helpful but not required)

|| Requirements

Basic understanding of database concepts (helpful but not required)
Familiarity with any programming language (helpful but not required)

The Oracle SQL course is designed to provide a thorough understanding of Oracle's SQL (Structured Query Language), the cornerstone of database management and manipulation. This course covers the essentials of SQL, including the creation, querying, and manipulation of database objects like tables, views, and indexes. Participants will learn how to write and optimize SQL queries for efficient data retrieval, update, and analysis. The course also delves into advanced SQL features such as subqueries, joins, set operations, and the use of built-in functions. Practical exercises and real-world examples are often incorporated to ensure that learners can apply their knowledge effectively in professional settings.

The benefits of completing an Oracle SQL course are significant. Firstly, it equips individuals with the skills to interact proficiently with Oracle databases, a crucial capability for database administrators, developers, and data analysts. Understanding SQL allows for efficient data manipulation and retrieval, which is fundamental for making informed business decisions. Additionally, mastering SQL can lead to improved job performance and open up a wide range of career opportunities in various industries that rely on data management and analysis. The course often leads to Oracle certification, which is highly regarded in the industry and can enhance one's professional standing and employability. Overall, an Oracle SQL course empowers professionals to harness the full potential of Oracle databases, facilitating more effective data management and analysis.

Introduction to SQL and Oracle Database:
Overview of SQL and its importance in database management.
Introduction to Oracle Database architecture.
Installation and setup of Oracle Database.

Basic SQL Commands:
Writing and executing simple SQL queries using SELECT, INSERT, UPDATE, DELETE.
Filtering data using WHERE clause.
Sorting data using ORDER BY clause.
Working with arithmetic operators, string functions, and date functions.

Querying Multiple Tables:
Understanding SQL joins (INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN).
Using subqueries to retrieve data from multiple tables.
Implementing set operators (UNION, INTERSECT, MINUS) to combine query results.

Data Manipulation Language (DML):
Inserting, updating, and deleting data from tables.
Using transactions and implementing data integrity constraints (PRIMARY KEY, FOREIGN KEY, UNIQUE, NOT NULL).

Data Definition Language (DDL):
Creating and modifying database objects such as tables, views, indexes, and sequences.
Managing table structures using ALTER TABLE and DROP TABLE statements.

Advanced SQL Techniques:
Working with analytical functions (ROW_NUMBER, RANK, DENSE_RANK, etc.) for data analysis.
Using window functions to perform complex calculations.
Implementing regular expressions in SQL queries.

Data Aggregation and Grouping:
Aggregating data using functions like SUM, AVG, MAX, MIN, COUNT.
Grouping data using GROUP BY clause.
Filtering grouped data using the HAVING clause.

Advanced Query Optimization:
Understanding query execution plans and optimization techniques.
Using indexes and hints to improve query performance.
Analyzing and interpreting execution plans.

Data Retrieval Techniques:
Retrieving data from large datasets efficiently using pagination and row limiting techniques.
Working with hierarchical queries using CONNECT BY and START WITH clauses.
Implementing pivoting and unpivoting operations for data transformation.

Stored Procedures, Functions, and Triggers:
Creating and executing stored procedures and functions.
Implementing triggers to enforce data integrity and automate business logic.
Managing stored program units using PL/SQL and SQL Developer.

Data Security and Permissions:
Managing user access and permissions using roles and privileges.
Implementing data security policies (ROW LEVEL SECURITY, VIRTUAL PRIVATE DATABASE).
Auditing database activities and monitoring user actions.

Backup and Recovery:
Implementing backup and recovery strategies using Oracle Data Pump and Recovery Manager (RMAN).
Performing point-in-time recovery and flashback operations.

Basic SQL Queries:
Write a SQL query to retrieve all columns from a specific table.
Retrieve specific columns from a table using the SELECT statement.
Use the WHERE clause to filter rows based on a condition.
Sort the query results using the ORDER BY clause.

Joins and Subqueries:
Write a query to retrieve data from multiple tables using INNER JOIN.
Use LEFT JOIN to include all rows from one table and matching rows from another table.
Write a subquery to retrieve data based on the result of another query.
Use EXISTS or NOT EXISTS to check for the existence of rows in a subquery.

Data Manipulation:
Insert new records into a table using the INSERT statement.
Update existing records in a table using the UPDATE statement.
Delete specific records from a table using the DELETE statement.
Use transactions to ensure data consistency and integrity.

Aggregation and Grouping:
Write a query to calculate the total sum, average, minimum, and maximum values of a column.
Group query results based on a specific column using the GROUP BY clause.
Filter grouped data using the HAVING clause.
Use aggregate functions in combination with GROUP BY to perform advanced calculations.

Advanced SQL Techniques:
Write a query using analytical functions to rank rows based on a specific criteria.
Use window functions to calculate moving averages or cumulative totals.
Implement regular expressions to search for patterns within strings.
Use the MODEL clause to perform complex calculations and simulations.

Stored Procedures and Functions:
Create a stored procedure to retrieve data from a table based on user-defined criteria.
Write a function to calculate a specific value based on input parameters.
Use parameters and variables within stored procedures and functions.
Call stored procedures and functions from SQL statements.

Triggers and Transactions:
Create a trigger to automatically update a column value when a specific condition is met.
Implement a transaction to ensure atomicity and consistency of multiple SQL statements.
Rollback a transaction in case of errors or exceptions.
Use savepoints to partially rollback a transaction.

Data Security and Permissions:
Create a new user with specific privileges and roles.
Grant and revoke privileges on tables and views to users or roles.
Implement row-level security using Virtual Private Database (VPD) policies.
Audit database activities to track user actions and security violations.

Backup and Recovery:
Perform a full database backup using Oracle Data Pump.
Use RMAN (Recovery Manager) to backup and restore individual database components.
Perform a point-in-time recovery to restore the database to a specific timestamp.
Use flashback technology to revert the database to a previous state without restoring from backup.

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|| Scope and Career Opportunities for Oracle SQL Certified Professionals

Completing an Oracle SQL course opens up a wide array of career opportunities in India, reflecting the growing demand for database professionals amid rapid digitization and the increasing reliance on data-driven decision-making across various sectors. Roles such as Database Administrators (DBAs) and Data Analysts are particularly sought after. DBAs, responsible for managing and maintaining Oracle databases, are in high demand within large organizations, financial institutions, and IT service providers. Data Analysts, who analyze data to provide actionable insights and support strategic decisions, are also crucial in sectors like marketing, finance, and e-commerce.

Furthermore, the global Oracle consulting market is experiencing significant growth, with projections indicating an increase from USD 6.4 million in 2022 to USD 16.7 million by 2033, exhibiting a compound annual growth rate (CAGR) of 7.1% from 2023 to 2033, according to the Regional Research Reports. This robust market growth underscores the expanding scope and sustained demand for Oracle SQL expertise, enhancing career prospects for professionals in India and globally.Additionally, expertise in Oracle SQL can pave the way for roles such as SQL Developers, Data Scientists, and Business Intelligence Analysts, further enhancing career prospects and earning potential in India's thriving tech and business landscapes.

|| High Earning Oracle SQL Certification with BIT's Career Boost

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|| Competitive Salaries for Oracle SQL Certified Professionals in India

The average annual salary of an Oracle SQL Certified Professional in India varies based on experience and specific roles. Generally, it ranges from ₹4,00,000 to ₹14,00,000 per year. Entry-level professionals can expect to earn around ₹4,00,000 annually, while those with more experience can earn up to ₹14,00,000 per year.

|| Leading Companies Hiring Oracle SQL Certified Professionals

Top companies hiring Oracle SQL certified professionals include leading IT firms like Tata Consultancy Services (TCS), Infosys, and Accenture in India, and tech giants such as Oracle Corporation, Microsoft, and Google in the USA. Additionally, financial institutions like JPMorgan Chase and healthcare organizations also seek Oracle SQL expertise for database management and analytics roles globally.

|| Top Hiring Companies

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|| Get Oracle SQL Certification Training

Three easy steps will unlock your Oracle SQL Certification:

Finish the online / offline course of Oracle SQL Course and the Assignment
Take on and successfully complete a number of industry-based Projects
Pass the Oracle SQL Certification exam

The certificate for this Oracle SQL Certification will be sent to you through our learning management system, where you can also download it. Add a link to your certificate to your CV or LinkedIn profile.

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|| Choose Oracle SQL Course From BIT

|| What will I learn?

|| What will I learn?

|| Requirements

|| Requirements