SQL Basics for Beginners | Learn SQL | SQL Tutorial for Beginners

 

MySQL Tutorial for Beginners 1 - Introduction to MySQ

 

MySQL - The Basics // Learn SQL in 23 Easy Steps Fireship 4.05M subscribers Subscribe Remix

 

Top 50 SQL Interview Questions and Answers (2024) | Ultimate SQL Preparation Guide

 

Top MS SQL Topics

 

1. Introduction to MS SQL Server

Hashtags:
#MSSQL #SQLServer #DatabaseBasics #LearnSQL #DataManagement

---

2. SQL Server Installation & Configuration

Hashtags:
#MSSQL #SQLServerSetup #DatabaseAdmin #DBA #WindowsServer

---

3. SQL Queries (SELECT, INSERT, UPDATE, DELETE)

Hashtags:
#SQLQueries #MSSQL #SQLTutorial #DatabaseLearning #CodingSkills

---

4. Joins (INNER, LEFT, RIGHT, FULL)

Hashtags:
#SQLJoins #MSSQL #DatabaseQuery #DataAnalysis #TechBlog

---

5. Stored Procedures

Hashtags:
#StoredProcedure #MSSQL #DBATips #SQLProgramming #BackendDevelopment

---

6. Functions (Scalar & Table-Valued)

Hashtags:
#SQLFunctions #MSSQL #DatabaseDeveloper #TechLearning #BlogTech

---

7. Views

Hashtags:
#SQLViews #MSSQL #DatabaseDesign #SQLTips #DataModeling

---

8. Indexing & Performance Tuning

Hashtags:
#SQLIndex #PerformanceTuning #MSSQL #DBATips #OptimizeQuery

---

9. Backup & Restore

Hashtags:
#SQLBackup #DatabaseRestore #MSSQL #DBASkills #DataSecurity

---

10. SQL Server Agent & Jobs

Hashtags:
#SQLAgent #Automation #MSSQL #DBA #ScheduledJobs

---

11. Transactions & ACID Properties

Hashtags:
#SQLTransaction #ACID #DatabaseConsistency #MSSQL #TechEducation

---

12. Triggers

Hashtags:
#SQLTriggers #MSSQL #DatabaseAutomation #BackendDev #TechBlogging

---

13. Normalization & Database Design

Hashtags:
#DatabaseDesign #Normalization #MSSQL #TechStudents #DataModel

---

14. Error Handling (TRY...CATCH)

Hashtags:
#SQLErrorHandling #MSSQL #DBATutorial #TechContent #Developers

---

15. SQL Server Security (Roles, Permissions)

Hashtags:
#SQLSecurity #MSSQL #DataProtection #DBASkills #CyberSecurity

---

16. Temp Tables & Table Variables

Hashtags:
#TempTable #TableVariable #MSSQL #QueryOptimization #DBATips

---

17. CTE (Common Table Expressions)

Hashtags:
#CTE #MSSQL #SQLAdvanced #DatabaseDeveloper #TechGuide

---

18. SQL Server Reporting Services (SSRS)

Hashtags:
#SSRS #MSSQL #BusinessIntelligence #DataReporting #TechWriters

---

19. SQL Server Integration Services (SSIS)

Hashtags:
#SSIS #ETL #DataIntegration #MSSQL #BI

---

20. SQL Server Analysis Services (SSAS)

Hashtags:
#SSAS #Analytics #DataWarehouse #MSSQL #BigData

---

Want a Blogspot-ready article for any topic?

Just tell me:

👉 “Write a blog post on {topic} with hashtags.”

I will create a full SEO-optimized Blogspot article.

Top 10 New Features in SQL Server You Should Know [2025 Edition]

 

Whether you're a database developer, administrator, or data analyst, keeping up with the latest features in Microsoft SQL Server is essential for performance, security, and innovation. In this post, we’ll explore the top 10 new features in SQL Server 2022 and what's coming in SQL Server 2025 (currently in preview).

---

🔥 1. Parameter Sensitive Plan (PSP) Optimization

SQL Server now creates multiple query plans for different parameter values, solving the old "parameter sniffing" problem that often led to slow queries.

Example:

SELECT * FROM Sales WHERE Region = @Region;

Previously, a single plan was reused. Now, SQL Server chooses the most optimal plan for each region value.

---

🔒 2. Ledger: Blockchain for Your Data

SQL Server introduces blockchain-style immutability using Ledger Tables to ensure tamper-proof records. Perfect for audit trails.

Create a ledger table:

CREATE LEDGER TABLE AuditLog (
    ID INT PRIMARY KEY,
    Action NVARCHAR(100),
    Timestamp DATETIME2 GENERATED ALWAYS AS ROW START,
    SysTime DATETIME2 GENERATED ALWAYS AS ROW END
) WITH (SYSTEM_VERSIONING = ON);

---

⚡ 3. Built-in JSON Enhancements

Working with APIs or NoSQL-style data? SQL Server 2022 adds better JSON functions like ISJSON, JSON_PATH_EXISTS.

Example:

SELECT value
FROM OPENJSON(@jsonInput)
WHERE ISJSON(value) = 1;

---

📆 4. DATE_BUCKET() – Group Dates Easily

Now you can bucket timestamps into intervals for reports.

Example:

SELECT DATE_BUCKET(month, 1, OrderDate) AS MonthGroup, COUNT(*) 
FROM Orders
GROUP BY DATE_BUCKET(month, 1, OrderDate);

---

🔄 5. Generate Series with GENERATE_SERIES()

Great for time series or generating sample data.

Example:

SELECT value
FROM GENERATE_SERIES(1, 10, 1);

---

💡 6. Intelligent Query Processing (IQP) 2.0

New adaptive memory grant, feedback, and CPU tuning features let SQL Server learn and optimize queries automatically.

---

📂 7. Contained Availability Groups

A game-changer for HA/DR: move a database with its users, jobs, and metadata—no more login mapping errors!

---

☁️ 8. Azure Integration: Synapse & Managed Instance Link

SQL Server now integrates directly with:

• Azure Synapse for analytics

• Azure SQL Managed Instance for high availability and hybrid disaster recovery

---

📊 9. Query Store Enhancements

Now enabled by default, with better support for:

• Read replicas

• History retention

• Performance regression analysis

---

🔧 10. Developer Productivity Tools

Latest SSMS and Azure Data Studio versions include:

• Git integration

• Notebook-style T-SQL scripting

• Built-in charting and visual result sets

---

🎯 Final Thoughts

SQL Server continues to evolve, blending traditional RDBMS strengths with cloud readiness, analytics, and developer-friendly features. Whether you're tuning performance or building modern data pipelines, these tools will keep you ahead.

New Features in SQL Server 2022

 

🔹 1. Intelligent Query Processing (IQP) Enhancements

• Parameter Sensitive Plan (PSP) optimization: Fixes the "parameter sniffing" problem by generating multiple plans.

• Memory grant feedback (persistent): Adapts memory allocation more accurately.

• Degree of parallelism feedback: SQL Server adjusts the number of CPU cores used for queries dynamically.

🔹 2. Ledger (Blockchain-like Auditing)

• Ensures tamper-proof, cryptographically verifiable data.

• Great for financial, auditing, or compliance use cases.

🔹 3. Azure Integration

• Managed Instance Link: Seamlessly replicate data to Azure SQL Managed Instance for hybrid HA/DR.

• Azure Synapse Link: For near real-time analytics on operational data.

• SQL Server 2022 is "Azure-enabled".

🔹 4. TempDB Improvements

• Parallel inserts into a single TempDB page.

• Metadata contention reduction.

🔹 5. Security Enhancements

• SQL Ledger.

• Enhanced Always Encrypted with secure enclaves.

• More robust authentication for linked servers.

🔹 6. Contained Availability Groups

• Easier to move entire databases with user logins, jobs, and metadata between environments.