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SQL

SQL Server Data Compression: A Complete DBA Guide

Introduction Agar aap SQL Server DBA hain, toh ek din zaroor aisa aayega jab manager kehga — "Storage cost bahut zyada ho raha hai, kuch karo!" Ya phir aapka...

Data Compression DBA
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Apr 10, 2026 12 min read
Python

JSON in Python: The Complete Guide from Basics to Advanced

Master JSON in Python — from parsing and serialization to advanced techniques, real-world use cases, and best practices for production systems.

json in python python json tutorial json parse python
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Apr 11, 2026 21 min read
SQL

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...

SQLServer DBA PerformanceTuning
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Mar 19, 2026 52 min read
Data Warehouse

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…

ai data data mart
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Mar 19, 2026 7 min read
SQL

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...

SQLServer DatabaseMaintenance DBShrink
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Mar 25, 2026 18 min read
SQL

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...

backup database sql-server
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Mar 19, 2026 9 min read
PySpark

What is Data Ingestion and DataFrame API

Data ingestion : Data ingestion refers to the process of collecting, importing, and importing data from various sources into a system or storage environmen…

DAta ingestion Data Load etl
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Mar 19, 2026 4 min read
SQL

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...

LIST Partitioning Partition RANGE Partitioning
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Mar 19, 2026 22 min read
SQL

Database trigger to audit (Transaction logs) all of the DDL changes made to the Database

Create table DatabaseLog: CREATE TABLE [dbo].[DatabaseLog]( [DatabaseLogID] [int] IDENTITY(1,1) NOT NULL, [PostTime] [datetim…

azure database oracle
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Mar 19, 2026 2 min read