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📚 DBMS Checklist
Track your DBMS preparation
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DBMS Fundamentals
0/6 done
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What is DBMS vs RDBMS
Types of DBMS
3-Level Architecture
Data Independence
Schema vs Instance
DDL, DML, DCL, TCL
ER Model
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Entity & Attributes
Relationships (1:1, 1:N, M:N)
Strong vs Weak Entity
ER Diagram
ER to Relational
Keys
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Super Key, Candidate Key, Primary Key
Foreign Key
Composite & Alternate Key
Referential Integrity
SQL
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SELECT, WHERE, GROUP BY
JOINs
Subqueries
Aggregate Functions
Indexes
Window Functions
Normalization
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1NF, 2NF, 3NF
BCNF
Functional Dependencies
Anomalies
Lossless Join
Transactions
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ACID Properties
Transaction States
Serializability
Recoverability
Concurrency
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Locks (S/X)
2PL
Deadlocks
Isolation Levels
MVCC
Indexing
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B-Tree, B+ Tree
Dense vs Sparse
Hashing
Index Trade-offs
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