SQL Difference Between Any Two Sql Keywords
You will learn about the differences between sql queries with comparision of syntax, rules, advantages, drawbacks. Also you will learn about query performance tuning and time complexity.
Difference Between Basic SQL Queries
In this section, you will learn about comparision between basic sql quries like Create Table Vs View, Truncate Vs Delete Vs Drop, Having Vs Where, View Vs Temporary Table, Insert into Vs Select into, Insert Vs Update, Having Vs Groupby, Null Vs Empty and etc.
- Difference Between SQL Alter Vs Update Statement
- Difference Between SQL Create Table Vs View Statement
- Difference Between SQL Delete Vs Drop Statement
- Difference Between SQL Delete Vs Truncate Statement
- Difference Between SQL Distinct Vs Group by Statement
- Difference Between SQL Distinct Vs Union Statement
- Difference Between SQL Having Vs Where Clauses
- Difference Between SQL Groupby Vs Partitionby Statement
- Difference Between SQL Having Vs Groupby Statement
- Difference Between SQL View Vs Temporary Table Statement
- Difference Between SQL Truncate Vs Delete Vs Drop Statement
- Difference Between SQL Null Vs Empty Statement
- Difference Between SQL Insert into Vs Select into Statement
- Difference Between SQL Insert Vs Update Statement
Difference Between Datatype Based Queries
Many times, we don't know exactly which datatype to use. So, here is a comparision between datatypes like Varchar Vs Nvarchar, Decimal Vs Float, Image Vs Varbinary, Int Vs BigInt, Datetime Vs Datetime2, Time Vs Timestamp, Real Vs Money and etc.
- Difference Between SQL Varchar Vs Nvarchar Datatype
- Difference Between SQL Decimal Vs Float Datatype
- Difference Between SQL Image Vs Varbinary Datatype
- Difference Between SQL Datetime Vs Datetime2 Datatype
- Difference Between SQL Int Vs Bigint Datatype
- Difference Between SQL Money Vs Decimal Datatype
- Difference Between SQL Text Vs Varchar Datatype
- Difference Between SQL Datetime Vs SmallDatetime Datatype
- Difference Between SQL Datetime Vs Timestamp Datatype
- Difference Between SQL Real Vs Float Datatype
- Difference Between SQL Decimal Vs Numeric Datatype
Difference Between WHERE Clause Based Operator Queries
Here, you are going to learn about comparision between operators like All Vs Any Vs In, Between Vs Not In, Not Exist Vs Not In, Exist Vs Not Exist, Except Vs Intercept, In Vs Exist and etc..
- Difference Between SQL All Vs Any Operator
- Difference Between SQL Any Vs In Operator
- Difference Between SQL Not in Vs Not Exist Operator
- Difference Between SQL Except Vs Not in Operator
- Difference Between SQL Except Vs Intersect Operator
- Difference Between SQL In Vs Exist Operator
Difference Between SQL Function Based Queries
There are many functions available in sql and some functions work like same. To understand that, we show you a differences beteen functions like Cast Vs Convert, Round Vs Ceil Vs Floor, Now Vs Sysdate, Coalesec Vs Isnull Vs Ifnull, Count Vs Count Distinct, Contains Vs Like, Rank Vs Dense Rank, Length Vs Datalength, IIF Vs Case, Charindex Vs Patindex and etc.
- Difference Between SQL Cast Vs Convert Functions
- Difference Between SQL Ceil Vs Floor Functions
- Difference Between SQL Charindex Vs Patindex Functions
- Difference Between SQL Coalesec Vs Ifnull Functions
- Difference Between SQL Coalesec Vs Isnull Functions
- Difference Between SQL Rank VS DenseRank Functions
- Difference Between SQL Now Vs Curdate Functions
- Difference Between SQL Now Vs Sysdate Functions
- Difference Between SQL Coalesec Vs Nullif Functions
- Difference Between SQL Length Vs DataLength Functions
- Difference Between SQL Round Vs Floor Vs Ceil Functions
- Difference Between SQL If Vs IIF Functions
- Difference Between SQL Isnull Vs Nullif Functions
- Difference Between SQL Truncate Vs Round Functions
- Difference Between SQL Concat Vs Concat_ws Functions
- Difference Between SQL Contains Vs Like Functions
- Difference Between SQL Count Vs Count Distinct Functions
- Difference Between SQL IIF Vs Case Statement
Difference Between Multiple Table Based Queries
Get Relations and comparisions of multiple tables like Join Vs Union, Inner Join Vs Outer Join, Primary Key Vs Foreign Key, Uniue Vs Unique Index, Union Vs Union All, Subquery Vs Nested Vs Corelated and etc.
- Difference Between SQL Cross join Vs Full join Query
- Difference Between SQL Join Vs Union Query
- Difference Between SQL Union Vs Union All Query
- Difference Between SQL Nested Subuery Vs Correlated Subquery
- Difference Between SQL Inner Join Vs Outer Join Query
- Difference Between SQL Left Join Vs Full join Query
- Difference Between SQL Foreign Key Vs Reference Key Constraints
- Difference Between SQL Foreign Key Vs Primary key Constraints
- Difference Between SQL Primary Key Vs Unique Constrints
- Difference Between SQL Unique Constrint Vs Unique index
- Difference Between SQL Identity Vs Primary Key Constraints
Difference Between Advanced SQL Queries
Read difference between advanced sql queries like Commit Vs Rollback, Json Vs Jsonb, Before Trigger Vs After Trigger, Strored Procedure Vs Trigger, Stored Procedure Vs User Defined Functions and etc.