Questions on 'database' tag

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92 views

Explain database primary key vs unique key?

database

Ravi Vishwakarma asked 1 month ago

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1 answer

102 views

what is database constraints?

database

Ravi Vishwakarma asked 1 month ago

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1 answer

119 views

What is Cascade in SQL?

Anubhav Kumar asked 1 month ago

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149 views

What is Normalization in SQL Server?

Ravi Vishwakarma asked 3 months ago

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158 views

What is Subquery in SQL Server?

Ravi Vishwakarma asked 3 months ago

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0 answer

150 views

What is CTEs in SQL?

Ravi Vishwakarma asked 3 months ago

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1 answer

930 views

How to delete rows with reference table data?

Mahesh asked 11 months ago

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1 answer

945 views

How to delete all data from a row with related rows in SQL?

Ravi Vishwakarma asked 11 months ago

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1 answer

994 views

What is the tips to learn SQL Server database?

Amrith Chandran asked 1 year ago

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1 answer

1224 views

How can I create a unique constraint that also allows nulls?

database

Rocky Dada asked 2 years ago

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1 answer

1264 views

What is SQL, and what applications is it used in?

Revati S Misra asked 2 years ago

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1 answer

1311 views

Selecting COUNT(*) with DISTINCT

database

Ravi Misra asked 2 years ago

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1 answer

1314 views

Count(*) vs Count(1) - SQL Server

database

Ravi Misra asked 2 years ago

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1 answer

1276 views

How to count rows in SQL Server?

database

Sanjay Goenka asked 2 years ago

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2 answer

1016 views

What is the difference between a database and a spreadsheet?

database

Amrita Bhattacharjee asked 2 years ago

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1 answer

794 views

Why can’t I upload a PDF file into the database?

Lily Chitlangiya asked 4 years ago

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1 answer

1539 views

How to select distinct data from Database?

Ethan Karla asked 4 years ago

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1 answer

1565 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 asked 4 years ago

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1 answer

1524 views

How to use SQL Joins in Stored Procedure explain with example?

Ethan Karla asked 4 years ago

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1 answer

1722 views

Why are use the IF-ELSE statement in the database how to validate the database using IF-ELSE?

Ethan Karla asked 4 years ago

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1 answer

1399 views

What is the store procedure in the Database and why do programmers use the store procedure in our App?

Ethan Karla asked 4 years ago

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1 answer

1756 views

What are the views in the database and why do we are use views in the Database?

Ethan Karla asked 4 years ago

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1 answer

1398 views

How to select top row value from SQL Table using command?

database

Ethan Karla asked 4 years ago

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1 answer

1889 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 asked 4 years ago

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2 answer

1527 views

What is Join in SQL Server and how many types of Joins in SQLServer?

Ethan Karla asked 4 years ago

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1 answer

1464 views

How to Update table data in SQL Server using command?

Ethan Karla asked 4 years ago

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1 answer

1586 views

How to use IS NULL in SQL Server for checking the Null value?

Ethan Karla asked 4 years ago

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1 answer

1377 views

How to drop table in SQL Server using command?

Ethan Karla asked 4 years ago

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1 answer

1505 views

What is the difference between the Truncate and Delete commands with example?

Ethan Karla asked 4 years ago

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1 answer

1443 views

What is table in SQL Database and how to create a table in SQL Database?

Ethan Karla asked 4 years ago

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1 answer

1472 views

How to rename and drop a Database form SQL Server using command and Management Studio?

Ethan Karla asked 4 years ago

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2 answer

2101 views

What is function in Database? explain some function like Sum(), Count(), Max(), Min(), AVG() with example.

Ethan Karla asked 4 years ago

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1 answer

2406 views

What are key in SQL Server? How many types of keys in SQL Server and also define with example?

Ethan Karla asked 4 years ago

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1 answer

1504 views

How to create a database in a Microsoft SQL server?

Ethan Karla asked 4 years ago

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1 answer

1545 views

What is Database SQL Server?

Ethan Karla asked 4 years ago