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Questions on 'database' category

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1 answer
1595 views
What are Triggers in the Database and how many types of Triggers are in the database and what are the uses of Triggers?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1553 views
How to use SQL Joins in Stored Procedure explain with example?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1748 views
Why are use the IF-ELSE statement in the database how to validate the database using IF-ELSE?
Ethan Karla
Ethan Karla asked 4 years ago
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1 answer
1426 views
What is the store procedure in the Database and why do programmers use the store procedure in our App?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1794 views
What are the views in the database and why do we are use views in the Database?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1425 views
How to select top row value from SQL Table using command?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1920 views
How to use Inner Join in SQL Server with example and write a SQL query to find the salesperson and customer who belongs to same city. Return Salesman, cust_name and city.
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
2 answer
1579 views
What is Join in SQL Server and how many types of Joins in SQLServer?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1492 views
How to Update table data in SQL Server using command?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1613 views
How to use IS NULL in SQL Server for checking the Null value?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1407 views
How to drop table in SQL Server using command?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1532 views
What is the difference between the Truncate and Delete commands with example?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1465 views
What is table in SQL Database and how to create a table in SQL Database?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
1509 views
How to rename and drop a Database form SQL Server using command and Management Studio?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
2 answer
2130 views
What is function in Database? explain some function like Sum(), Count(), Max(), Min(), AVG() with example.
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
1 answer
2469 views
What are key in SQL Server? How many types of keys in SQL Server and also define with example?
Ethan Karla
Ethan Karla asked 4 years ago
0 votes
0 answer
114 views
Difference between Clustered and Non-Clustered Index
Ravi Vishwakarma
Ravi Vishwakarma asked 21 days ago
0 votes
0 answer
80 views
How to optimize slow query?
Ravi Vishwakarma
Ravi Vishwakarma asked 21 days ago
0 votes
0 answer
92 views
How to delete duplicate records but keep one?
Ravi Vishwakarma
Ravi Vishwakarma asked 21 days ago
0 votes
0 answer
85 views
How to find Nth highest salary?
Ravi Vishwakarma
Ravi Vishwakarma asked 21 days ago
0 votes
1 answer
119 views
Explain database primary key vs unique key?
Ravi Vishwakarma
Ravi Vishwakarma asked 2 months ago
0 votes
1 answer
136 views
what is database constraints?
Ravi Vishwakarma
Ravi Vishwakarma asked 2 months ago
0 votes
1 answer
179 views
What is Cascade in SQL?
Anubhav Sharma
Anubhav Sharma asked 2 months ago
0 votes
0 answer
174 views
What is Normalization in SQL Server?
Ravi Vishwakarma
Ravi Vishwakarma asked 4 months ago
0 votes
0 answer
184 views
What is Subquery in SQL Server?
Ravi Vishwakarma
Ravi Vishwakarma asked 4 months ago
0 votes
0 answer
169 views
What is CTEs in SQL?
Ravi Vishwakarma
Ravi Vishwakarma asked 4 months ago
0 votes
1 answer
960 views
How to delete rows with reference table data?
Mahesh
Mahesh asked 1 year ago
0 votes
1 answer
984 views
How to delete all data from a row with related rows in SQL?
Ravi Vishwakarma
Ravi Vishwakarma asked 1 year ago
0 votes
1 answer
1029 views
What is the tips to learn SQL Server database?
Amrith Chandran
Amrith Chandran asked 1 year ago
0 votes
1 answer
1268 views
How can I create a unique constraint that also allows nulls?
Rocky Dada
Rocky Dada asked 2 years ago
0 votes
1 answer
1299 views
What is SQL, and what applications is it used in?
Revati S Misra
Revati S Misra asked 2 years ago
0 votes
1 answer
1338 views
Selecting COUNT(*) with DISTINCT
Ravi Misra
Ravi Misra asked 2 years ago
0 votes
1 answer
1353 views
Count(*) vs Count(1) - SQL Server
Ravi Misra
Ravi Misra asked 2 years ago
0 votes
1 answer
1302 views
How to count rows in SQL Server?
Sanjay Goenka
Sanjay Goenka asked 3 years ago
0 votes
1 answer
1569 views
How to select distinct data from Database?
Ethan Karla
Ethan Karla asked 4 years ago
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