Results for "what is data science"
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SQL Server Deadlock & Performance Monitoring Made Easy
Introduction In SQL Server, performance issues are very common. Sometimes queries run slow, sometimes users get stuck, and sometimes the system becomes unres...
SQL Server Data Archiving System – Complete Guide with Real-World Approach
Introduction Database grow hota rehta hai — aur ek point ke baad performance slow hone lagti hai. Queries heavy ho jati hain, indexing inefficient ho jata ha...
SQL Server me Default Constraint Maintenance System (Auto Fix + Logging + Rollback)
Introduction Agar tum SQL Server me kaam karte ho, to tumne ye problem zarur dekhi hogi: Different tables me different default values Constraint naming rando...
SQL Interview Q&A
...corresponding answers extracted from the provided context: What is SQL? SQL stands for Structured Query Language. I…
What are Data warehouse, Data Lake ,data mining and DataMart and MetaData
Why a Data Warehouse? (Data Warehouse ki zarurat kyu hoti hai?) Aaj ke time me companies ka data multiple sources me store hota hai, jaise: • SQL Server da…
SQL Server Index Optimization Automation (Missing & Unused Index Management)
...le bhaasha mein — index ek kitaab ka index page hota hai. Jaise tum dictionary mein "Zebra" dhundne ke liye seedha Z s...
SQL Server Database Shrink Maintenance
Database shrink ka matlab hai database file (ya log file) ke size ko chhota karna by removing unused space . Matlab, agar tumhare DB me data delete ho gaya h...
Database Backup in SQL Server
In SQL Server, taking a database backup is crucial for data recovery and protection. Here’s a basic guide on how to perform a database backup and restore in...
Table Partitioning in SQL Server
Table Partitioning एक advanced database concept है जिसका उपयोग बड़े tables को छोटे, manageable हिस्सों (partitions) में बाँटने के लिए किया जाता है। इससे perf...