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How are virtual0:03:51

How are virtual tables in SQL used? Virtual Tables in SQL | Nested and complex queries in SQL

What are Data0:03:04

What are Data Manipulation Commands in SQL? Data Manipulation Commands | Data Control Commands

What is SQL?0:03:15

What is SQL? Data Definition Commands | Set operations | Aggregate functions | Null values

What is Relational0:02:40

What is Relational Algebra? Relational Algebra Queries | Relational Calculus

What are the0:02:26

What are the advantages of a Relational model? Data manipulation | Data Integrity

What is a0:02:42

What is a Relational Model? Relational Model | Mapping ER model to Relational Model

What is an0:02:41

What is an Extended Entity-Relationship model? Superclasses | Subclasses | Union type | Aggregation

What is an0:02:25

What is an Entity-relationship model? Entities | Relationships | Generalization | Specialization

What is Database0:02:28

What is Database Modeling? Benefits of Database Modeling | Phases of Database Modeling

What is Data0:02:49

What is Data Independence? DBMS System Architecture

What is a0:02:26

What is a Database Management System? Users of DBMS | Pros and Cons of Enterprise Database

What is a0:02:25

What is a database? Characteristics of a Database | Advantages of Database

What are Jigs0:02:13

What are Jigs and Fixtures? Drill Jigs | Lathe Fixtures

What are the0:02:14

What are the major parts of an IC engine? Cylinder head Assembly | Piston Assembly | Crankshaft

What are valves?0:02:41

What are valves? Shut-off Valve | Non-Return valve | Gate Valve

What are Pipe0:02:27

What are Pipe Joints? Flange Pipe Joint | Expansion Pipe Joint

How are Pulleys0:02:50

How are Pulleys classified? Flat belt, V-belt and Rope belt pulleys | Fast and Loose Pulleys

What are Pedestal0:02:27

What are Pedestal and footstep bearings? Pedestal Bearings | Footstep Bearings

What are conventions0:02:09

What are conventions in bearings? Roller-element Bearings | Journal Bearings

What are Bearings?0:02:56

What are Bearings? Slide Bearings | Rolling-element Bearings | Fluid Bearings

What are Couplings?0:02:37

What are Couplings? | Protected Flange coupling | Oldham and Universal couplings |

What is a0:02:31

What is a Knuckle Joint? | Keys | Types of Keys |

What is a0:02:48

What is a Lathe?

What is an0:02:17

What is an Assembly Drawing?