Previous Years Gate Questions on Relational Algebra Part-3 & Extended Relational Algebra (in Hindi)

Question: 1 to 7 in 13 minutes (in Hindi)

13:04mins

Question: 7 to 14 in 15 minutes (in Hindi)

15:00mins

Question: 15 to 21 in 15 minutes (in Hindi)

15:00mins

Question: 22 to 30 in 15 minutes (in Hindi)

14:59mins

Question: 30 to 34 in 15 minutes (in Hindi)

14:53mins

Previous Year Gate 2018 Question No.34 (in Hindi)

9:22mins

Previous Year Gate 2018 Question No.35 (in Hindi)

5:35mins

Previous Year Gate 2012 Question No.36 (in Hindi)

5:35mins

Previous Year Gate 2014 Question No.37 (in Hindi)

5:33mins

Previous Year Gate 2012 Question No.38 (in Hindi)

3:50mins

Previous Year Gate 2016 & 2017 Question No.39 & 40 (in Hindi)

5:47mins

Previous Year Gate 2013 Question No.41 (in Hindi)

6:28mins

Previous Year Gate 2018 Question No.42 (in Hindi)

4:34mins

Previous Year Gate 2019 Question No.43 (in Hindi)

6:02mins

Previous Year Gate 2017 Question No.44 (in Hindi)

4:06mins

Previous Year Gate 2016 Question No.45 (in Hindi)

6:16mins

Previous Year Gate 2019 Question No.46 (in Hindi)

5:37mins

Previous Year Gate 2019 Question No.47 (in Hindi)

2:56mins

Previous Year Gate 2017 Question No.48 (in Hindi)

2:01mins

Previous Year Gate 2019 Question No.49 (in Hindi)

2:48mins

Previous Year Gate 2019 Question No.50 (in Hindi)

5:05mins

Previous Year Gate 2019 & Gate 2014 Question No.51,52 (in Hindi)

13:35mins

Previous Year Gate 2018 Question No.53 (in Hindi)

6:31mins

Previous Year Gate 2015 Question No.54 (in Hindi)

6:29mins

Previous Year Gate 2014 Question No.55 (in Hindi)

6:11mins

Previous Year Gate 2015 Question No.56 (in Hindi)

4:09mins

Previous Year Gate 2015 Question No.57 (in Hindi)

4:40mins

Previous Year Gate 2015 Question No.58 (in Hindi)

8:33mins

Previous Year Gate 2017 Question No.59 (in Hindi)

7:26mins

Previous Year Gate 2017 Question No.60 (in Hindi)

8:00mins

Previous Year Gate 2017 Question No.61 (in Hindi)

8:07mins

Gate-2020 Question based on Recursion & Static Variableb(in Hindi)

10:11mins

Gate-2020 Question on 2-D array (in Hindi)

6:11mins

Gate-2020 Question on Function (in Hindi)

9:05mins

Gate-2017 question (in Hindi)

8:43mins

Gate-2014 & 2000 questions (in Hindi)

5:25mins

Gate-2011 & 2007 and fibonacci series (in Hindi)

8:37mins

Previous Years Gate Question-70, 71,72,73,74,75 (in Hindi)

12:22mins

15 theoritical questions on C (in Hindi)

13:07mins

Previous Years Gate-2016 & 2017 questions (in Hindi)

14:57mins

Introduction to DataBase Management Systems and analysis of syllabus(in Hindi)

14:59mins

2-tier & 3-tier architecture, Schema & 3-schema architecture (in Hindi)

11:55mins

Concept of keys: Candidate key, Primary key, Foreign Key & Super Key Part-1 (in Hindi)

10:56mins

Concept of keys: Candidate key, Primary key, Foreign Key & Super Key Part-2 (in Hindi)

13:56mins

Full Concept of E-R Model Part-1 (in Hindi)

14:54mins

Full Concept of E-R Model Part-2 (in Hindi)

9:05mins

One to One,One to Many,Many to One and Many to Many Relationship With PYQs (in Hindi)

14:46mins

Gate-2005,2008,2012,2017,2018,2020 Questions on ER model (in Hindi)

10:47mins

Functional dependencies & Attribute Closure (in Hindi)

14:59mins

Armstrong Axiom, Closure Set of Attribute & Equivalence of FD (in Hindi)

11:18mins

Equivalence of Functional dependencies (in Hindi)

9:33mins

Canonical Cover (Irreducible set of FD) (in Hindi)

9:13mins

Learn how to identify key in FD Part-1 (in Hindi)

14:07mins

Learn how to identify key in FD Part-2 (in Hindi)

12:35mins

Previous Years Gate Questions on FD (in Hindi)

6:14mins

Why we Normalize database? (in Hindi)

6:31mins

First Normal Form 1 NF (in Hindi)

4:29mins

Second Normal Form 2 NF (in Hindi)

11:01mins

Third Normal Form 3 NF Part -1 (in Hindi)

8:25mins

Third Normal Form 3 NF Part-2 (in Hindi)

9:29mins

Boyce Codd Normal Form B.C.N.F (in Hindi)

4:42mins

Fastest way to identify Normal Form (in Hindi)

11:22mins

Gate-2018 & 2016 Question on Normalization (in Hindi)

6:09mins

Lossless Join Decomposition/Non additive (5 NF) (in Hindi)

7:05mins

Practice Questions on Lossless Join Decomposition (in Hindi)

4:38mins

Dependency Preserving Decomposition (in Hindi)

8:07mins

Introduction to Query Language (in Hindi)

9:01mins

Select Operator with Practice Problems (in Hindi)

10:28mins

Project Operator with Practice Problems (in Hindi)

4:26mins

Practice Questions and Previous Year Gate Questions on Select & Project Operator (in Hindi)

9:33mins

Set Operation in Relational Algebra (in Hindi)

14:42mins

Division Operation in Relational Algebra (in Hindi)

5:26mins

Joins & Natural Join (in Hindi)

6:59mins

Self Join & Equi Join (in Hindi)

7:20mins

Left, Right & Full Outer Join (in Hindi)

4:15mins

Previous Years Gate Questions on Relational Algebra Part-1 (in Hindi)

14:29mins

Previous Years Gate Questions on Relational Algebra Part-2 (in Hindi)

10:06mins

Previous Years Gate Questions on Relational Algebra Part-3 & Extended Relational Algebra (in Hindi)

10:00mins

Previous Years Gate Questions on Relational Algebra Part-4 (in Hindi)

13:40mins

Previous Years Gate Questions on Relational Algebra Part-5 (in Hindi)

13:54mins

What is Transaction & it's ACID Properties (in Hindi)

14:51mins

Transaction & It's ACID Properties Part-2 (in Hindi)

7:02mins

What is Schedule? Serial & Non-Serial Schedule (in Hindi)

10:51mins

Dirty Read Problem,Unrepeatable Read,Phantom Read & Lost Update Problem (in Hindi)

12:08mins

Full Concept of Conflict Serializability with Practice Problems (in Hindi)

15:00mins

Practice Problems on Conflict Serializability (in Hindi)

10:47mins

Full Concept of View Serializability with Practice Problems (in Hindi)

7:24mins

Recoverable,Cascadeless & Strict Schedule (in Hindi)

14:59mins

Concurrency Control Techniques (in Hindi)

7:09mins

Full Concept of Time Stamping Protocol Part-1 (in Hindi)

8:20mins

Full Concept of Time Stamping Protocol Part-2 (in Hindi)

11:05mins

Practice Problem on Time Stamping Protocol (in Hindi)

8:42mins

Thomas Write Rule (in Hindi)

9:21mins

Lock Based Protocol: Two Phase Locking Protocol (2PL) (in Hindi)

10:49mins

Conservative,Rigorous & Strict 2 PL (in Hindi)

8:40mins

Graph & Tree Based Protocol (in Hindi)

9:05mins

Deadlock Handling & Prevention Approach with Gate Question (in Hindi)

12:40mins

Gate Questions & Practice Problems on Transaction Part-#01 (in Hindi)

14:55mins

Gate Questions & Practice Problems on Transaction Part-#02 (in Hindi)

13:40mins

Gate Questions & Practice Problems on Transaction Part-#03 (in Hindi)

11:53mins

Log Based Recovery: Defferred & Immediate Database Modification (in Hindi)

9:43mins

Checkpoint & Previous Years Gate Questions (in Hindi)

12:28mins

File Structure & Organization (in Hindi)

11:58mins

What is Indexing & why we use it? (in Hindi)

12:32mins

Primary Indexing with Practice Problem (in Hindi)

10:52mins

Clustered & Secondary Indexing (in Hindi)

13:20mins

Gate Questions on Indexing & File Organization (in Hindi)

12:03mins

Difference Between B & B+ Tree (in Hindi)

12:46mins

Gate Questions on B & B+ Trees (in Hindi)

13:59mins

Introduction to SQL & Parts of SQL (in Hindi)

11:04mins

Create,Alter,Delete,Drop & Truncate in SQL (in Hindi)

7:21mins

Constraints in SQL with Gate PYQ's (in Hindi)

13:22mins

Select & where Clause in SQL (in Hindi)

14:35mins

Aggregate Functions: Max, Min, Count, Avg & Sum in SQL (in Hindi)

6:41mins

Set Operations & Cartesian Product in SQL (in Hindi)

10:57mins

Natural Join,Join/Inner Join, Join with ON in SQL(in Hindi)

10:12mins

Joins In SQL with Example (In Hindi)

7:46mins

Sub Queries in SQL (in Hindi)

6:24mins

Group by and Having Clause in SQL (in Hindi)

9:25mins

In, Not In, Exist & Not Exist in SQL (in Hindi)

6:59mins