If you have accidently deleted data from database tables in MS SQL Server, you can restore the deleted data (tables) using Log Sequence Number (LSN). But for this, you need the transaction backup file ...

This repo is all about command clauses collection related to SQL --- Important Notes --- All codes here must be executed using a workbenck like MySQL 8.0 Workbench or VS code ## -- When using VS Code ...

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Discover SQL Essentials commands from "SELECT" to Joins and Unions, and delve into key commands for effective data manipulation.

5 key SQL commands for database querying Structured Query Language (SQL) is a powerful tool used to manage and interact with relational databases. Whether you're a database administrator, a data ...

Knowing how to recover data from a hard drive is a skill you'll hopefully never have to use. But if you accidentally delete some critical files, or suddenly discover the drive they're on isn't ...

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases.

SQL includes a sub-language for defining schemas, the data definition language (DDL), along with a sub-language for modifying data, the data manipulation language (DML).