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SQL Server Tutorial

Lab1 :- Basic fundamentals Database, Tables, rows and columns
Lab1 :- Basic fundamentals Database, Tables, rows and columns
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Lab 2:- Primary key, foreign key, referential integrity and constraints.
Lab 2:- Primary key, foreign key, referential integrity and constraints.
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Lab 3 :- Database Normalization (1st, 2nd and 3rd normal forms).
Lab 3 :- Database Normalization (1st, 2nd and 3rd normal forms).
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Lab 3 :- Database Normalization (1st, 2nd and 3rd normal forms).
Lab 4: - SQL basics(Select, Insert, Update and Delete).
Lab 4: - SQL basics(Select, Insert, Update and Delete).
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Lab 4: - SQL basics(Select, Insert, Update and Delete).
Lab 5 :- DDL (Data definition language) Queries.
Lab 5 :- DDL (Data definition language) Queries.
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Lab 6: - Transactions, Locks and Isolation level in SQL Server.
Lab 6: - Transactions, Locks and Isolation level in SQL Server.
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Lab 7: - ISNULL and Coalesce functions.
Lab 7: - ISNULL and Coalesce functions.
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Lab 8: - Row_Number, Partition, Rank and DenseRank.
Lab 8: - Row_Number, Partition, Rank and DenseRank
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Lab 9: - Triggers, inserted and deleted tables
Lab 9: - Triggers, inserted and deleted tables
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Lab 10: - Instead of and after triggers.
Lab 10: - Instead of and after triggers.
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Lab 11: - Denormalization, OLTP and OLAP.
Lab 11: - Denormalization, OLTP and OLAP.
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Lab 12: - Understanding Star schema and Snow flake design.
Lab 12: - Understanding Star schema and Snow flake design.
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Lab 13: - SQL Server 8 kb pages.
Lab 13: - SQL Server 8 kb pages.
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Lab 14 :- Index and performances.
Lab 14 :- Index and performances.
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Lab 15 :- Page Split and indexes.
Lab 15 :- Page Split and indexes.
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Lab 16 :- Clustered vs non-clustered.
Lab 16 :- Clustered vs non-clustered.
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Lab 17: - Stored procedures and their importance.
Lab 17: - Stored procedures and their importance.
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Lab 18: - Change Data Capture.
Lab 18: - Change Data Capture.
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Lab 19: - Explain Columnstore Indexes?
Lab 19: - Explain Columnstore Indexes?
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Lab 20: - SQL Server agent.
Lab 20: - SQL Server agent.
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Lab 21: - How can we implement Pivot & Unpivot in SQL Server?
Lab 21: - How can we implement Pivot & Unpivot in SQL Server?
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Lab 7: - ISNULL and Coalesce functions.

SQL Server Tutorial Lab 7: - ISNULL and Coalesce functions.
By: Quest Pond
6 minutes
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In this video we will try to understand what is use of Coalesce and ISNULL function.
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