Learn SQL from Scratch and Be a Master

Description

This Course covers everything from basics to medium and advanced topics. You don't need to have  basic knowledge in SQL. we teach you everything.  We explain each topic with theory and practical explanations. We start from installation and go through every topic that makes you strengthen your knowledge

Some topics covered in this session are

• How to install SQL Management Studio

• Connect with SQL Server using SSMS

• Database idea

• Tables- Creation and Working with that

• Default Constraint

• Cascading Referential Integrity

• Check Constraint

• Identity Column basics

• Retrieve Identity Column Value

• Unique Key Constraint

• Select Statement Usages

• Group By

• Basic Joins

• Advanced Joins

• Self Joins

• How to Replace NULL -Different Ways

• Coalesce function

• Union and Union All

• Stored Procedures

• Stored Procedures with output parameters

• Difference between output parameters and return values

• Stored Procedures - Advantages

• String Functions

• Left and Right

• CharIndex and Substring

• Replicate,Space,Patindex,

• Replace and Stuff

• Datetime Functions

• IsDate,Day,Month,Year and DateName functions

• DatePart,DateAdd and DateDiff

• Convert and Cast

• Mathematical Functions

• Scalar User Defined Functions

• Inline table Valued Functions

• Multi Statement Table Valued Functions

• Functions - Some concepts

• Temporary Tables

• Indexes

• Clustered and Non Clustered Indexes

• Unique and Non-Unique Indexes

• Advantages and disadvantages of indexes

• Views

• Updateable Views

• Indexed Views

• View Limitations

• DML Triggers

• DML After Update Trigger

• Instead of insert trigger

• Instead of update trigger

• Instead of delete trigger

• Derived table and CTE's

• Common Table Expressions

• Updatable CTE

• Recursive CTE

• Normalization & First Normal Form

• 2NF and 3NF

• Pivot Operator

• Error handling in SQL Server 2000

• Error handling in SQL Server 2005 and later versions

• Transactions in SQL Server

• Transaction ACID Tests

• Subqueries in SQL

• Correlated subquery

• Creating a large table with random data for performance testing

• What to choose for performance - Subquery or Joins

• Cursors in SQL Server

• Replacing cursors using joins

• List all tables in a SQL Server database using a query

• Writing re-runnable SQL Server scripts

• Alter database table columns without dropping table

• Optional parameters in SQL Server stored procedures

• Merge in SQL Server

• SQL Server concurrent transactions

• SQL Server dirty read example

• SQL Server lost update problem

• Non repeatable read example in SQL Server

• Phantom reads example in SQL Server

• Snapshot isolation level in SQL Server

• Read committed snapshot isolation level in SQL Server

• Difference between snapshot isolation and read committed snapshot

• SQL Server deadlock example)

• SQL Server deadlock victim selection

• Logging deadlocks in SQL Server

• SQL Server deadlock analysis and prevention

• Capturing deadlocks in SQL profiler

• SQL Server deadlock error handling

• Handling deadlocks in ado dot net

• Retry logic for deadlock exceptions

• How to find blocking queries in SQL Server

• SQL Server except operator

• Difference between except and not in SQL Server

• Intersect operator in SQL Server

• Difference between union intersect and except in SQL Server

• Cross apply and outer apply in SQL Server

• DDL Triggers in SQL Server

• Server-scoped DDL triggers

• SQL Server trigger execution order

• Audit table changes in SQL Server

• Logon triggers in SQL Server

• Select into in SQL Server

• Difference between where and having in SQL Server

• Table valued parameters in SQL Server

• Send data table as parameter to stored procedure

• Grouping Sets in SQL Server

• Rollup in SQL Server

• Cube in SQL Server

• Difference between cube and rollup in SQL Server

• Grouping function in SQL Server

• GROUPING_ID function in SQL Server

• Debugging SQL Server stored procedures

• Over clause in SQL Server

• Row_Number function in SQL Server

• Rank and Dense_Rank in SQL Server

• Difference between rank dense_rank and row_number in SQL

• Calculate running total in SQL Server 2012

• NTILE function in SQL Server

• Lead and Lag functions in SQL Server 2012

• FIRST_VALUE function in SQL Server

• Window functions in SQL Server

• Difference between rows and range

• LAST_VALUE function in SQL Server

• UNPIVOT in SQL Server

• Reverse PIVOT table in SQL Server

• Choose function in SQL Server

• IIF function in SQL Server

• TRY_PARSE function in SQL Server 2012

• TRY_CONVERT function in SQL Server 2012

• EOMONTH function in SQL Server 2012

• DATEFROMPARTS function

• Difference between DateTime and SmallDateTime in SQL Server

• DateTime2FromParts function in SQL Server 2012

• Difference between DateTime and DateTime2 in SQL Server

• Offset fetch next in SQL Server 2012

• Identifying object dependencies in SQL Server

• sys dm_sql_referencing_entities in SQL Server

• sp_depends in SQL Server

• Sequence object in SQL Server 2012

• Difference between sequence and identity in SQL Server

• GUID in SQL Server

• How to check GUID is null or empty in SQL Server

• Dynamic SQL in SQL Server

• Implement search web page using ASP.NET and Stored Procedure

• Implement search web page using ASP.NET and Dynamic SQL

• Prevent SQL injection with dynamic SQL

• Dynamic SQL in Stored Procedure

• SQL Server query plan cache

• exec vs sp_executesql in SQL Server

• Dynamic sql table name variable

• Quotename function in SQL Server

• Dynamic SQL vs Stored Procedure

• Dynamic sql output parameter

• Temp tables in dynamic SQL

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