Results for "OLTP"
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OLTP vs OLAP: A Beginner's Guide
What is OLTP? OLTP stands for Online Transaction Processing . It is a type of database system designed to handle a large number of short, quick operations,…
SQL Server Index Complete Guide
SQL Server Index kya hota hai? Clustered, Non-Clustered, Covering, Filtered, Columnstore — sab kuch ek hi blog mein. Beginners se experts tak, Hinglish mein...
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 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...
Row-Based vs Column-Based (Columnar) Storage
Database me table hume: Rows aur columns ke form me dikhti hai. Lekin internally data store hone ka tareeka alag hota hai. Do main storage types hote hain:…
Indexes in Data Warehouse
Database Me Data Kaise Store Hota Hai? Table ke rows disk par randomly store hote hain. Example: Row Customer_ID Sales 1 8 100 2 5 200 3 4 300 4 8 150 Agar…