Rishav Singh's Projects
What is the difference between COALESCE() & ISNULL()?
What is a Live Lock?
How to copy tables in SQL?
What is ETL in SQL?
What is the SQL query to display the current date?
How can you fetch common records from two tables?
What is the need for a MERGE statement?
What is the need for group functions in SQL?
In SQL, zero or blank space can be compared with another zero or blank space. whereas one null may not be equal to another null. null means data might not be provided or there is no data.
What are SQL dialects? Give some examples
What are the main applications of SQL?
What is RDBMS? Give some examples of RDBMS
What is a join in SQL? What are the types of joins?
What is an index?
What are table and Field?
What is a primary key?
quiz of SQL
SQL quiz
SQL quiz
What is the difference between primary key and unique constraints?
What do you mean by foreign key?
here is a code of Concept od StringBuilder code in java.
here is a code of StringUpperCaseConvert in java.
here is a code of subarrray in java.
here is a code of SumofNnaturalNUMBER in java.
ternary in java
How many Triggers are possible in MySQL?
here is a example of TypeExpression2 in java.
here is a code of ZeroOnePatttern in java.