Our SQL Handwritten Notes have been thoughtfully curated to cater to the needs of both ambitious students pursuing their computer science graduation and individuals preparing for career-defining placements. With a focus on clarity, relevance, and concise content, these notes are your ultimate companion in unraveling the intricacies of SQL.
Topics Covered:
Chapter 1: Introduction to Databases and SQL
- Understanding Databases
- What is SQL?
- Relational Databases
- The History of SQL
- Setting Up SQL Environment
Chapter 2: SQL Basics
- SQL Syntax
- SELECT Statement
- Filtering Data with WHERE
- Sorting Data with ORDER BY
- Filtering and Sorting Data Exercises
Chapter 3: Data Manipulation
- INSERT, UPDATE, and DELETE Statements
- Modifying Data
- Transaction Management
- Data Manipulation Exercises
Chapter 4: Retrieving Data with SQL
- Retrieving Data from a Single Table
- DISTINCT Keyword
- Limiting Results with LIMIT
- Retrieving Data from Multiple Tables (JOINs)
- Retrieving Data Exercises
Chapter 5: Data Filtering and Sorting
- The WHERE Clause
- Logical Operators
- Sorting Data with ORDER BY
- Advanced Filtering and Sorting Exercises
Chapter 6: Aggregating Data
- Aggregate Functions (COUNT, SUM, AVG, MAX, MIN)
- GROUP BY Clause
- HAVING Clause
- Aggregating Data Exercises
Chapter 7: Subqueries
- Subqueries in WHERE Clause
- Subqueries in SELECT Clause
- Correlated Subqueries
- Subqueries Exercises
Chapter 8: Data Modification and Transactions
- Transactions in SQL
- COMMIT and ROLLBACK
- SAVEPOINT
- Transaction Exercises
Chapter 9: Working with Dates and Times
- Date and Time Data Types
- Date and Time Functions
- Date and Time Exercises
Chapter 10: String Manipulation
- String Functions
- Concatenation
- String Manipulation Exercises
Chapter 11: Views and Indexes
- Creating and Using Views
- Indexes and Performance
- View and Index Exercises
Chapter 12: Stored Procedures and Functions
- Creating and Calling Stored Procedures
- Creating and Calling User-Defined Functions
- Stored Procedures and Functions Exercises
Key Features:
- Immaculate Handwriting: Bid adieu to deciphering smudged or illegible notes. Our SQL Handwritten Notes showcase meticulously written content, ensuring that every concept is crystal clear and easy to understand.
- Precision in Every Page: Tired of wading through volumes of text? Our notes cut to the chase, presenting only the essential content you need, saving you valuable time and effort.
Benefits:
- Seamless Placement Preparation: As you gear up for placement interviews, our notes provide you with the competitive edge. Ace technical rounds by confidently demonstrating your in-depth SQL knowledge.
- Entrance Exam Excellence: Crush entrance exams with ease. Our notes comprehensively cover SQL all topics, empowering you to tackle challenging questions and secure admission to premier institutions.
- Academic Brilliance: Whether you’re striving for top grades or seeking a profound understanding of SQL principles, our notes offer the clarity and depth necessary for academic excellence.
- Interview Brilliance: Navigating technical interviews becomes smoother. Our comprehensive coverage equips you to confidently respond to interview queries and exhibit your expertise.
- Holistic Learning: From foundational principles to advanced nuances, our notes offer a holistic learning journey, irrespective of your proficiency level.
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