Most viewed questions in Database

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SQL Inner-join with 3 tables?

Try this: SELECT s.studentname , ...READ MORE

Sep 15, 2022 in Database by narikkadan
 • 63,420 points • 819 views
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1 answer

Common Hive Services

The following are commonly used services of ...READ MORE

Aug 30, 2018 in Database by kurt_cobain
 • 9,390 points • 817 views
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1 answer

Inserting multiple rows in a single SQL query?

In SQL Server 2008, multiple rows can ...READ MORE

Feb 10, 2022 in Database by Vaani
 • 7,020 points • 814 views
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1 answer

What is a stored procedure?

A stored procedure is a set of ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,060 points • 813 views
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1 answer

How to install MySQL in windows?

You can download the all in one ...READ MORE

Feb 28, 2019 in Database by Priyaj
 • 58,090 points • 812 views
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1 answer

MySQL Workbench Functionalities

The functionalities of MySQL Workbench are as ...READ MORE

Nov 29, 2018 in Database by Sahiti
 • 6,370 points • 809 views
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My values in my codes aren't inserted into mySQL. I input 5 but it will show 0. Any ideas?

Hello, You can refer my corresponding sample web ...READ MORE

Jul 13, 2020 in Database by Niroj
 • 82,880 points • 808 views
0 votes
1 answer

How to Convert Excel Numeric Cell Value into Words

To translate numbers to words, create the ...READ MORE

Mar 31, 2022 in Database by gaurav
 • 23,260 points • 807 views
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1 answer

How to Calculate DATEDIF formula in Excel?

Simply divide one date by the other. ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,260 points • 806 views
0 votes
1 answer

What is a Join in terms of database?

JOINS are used to combine rows from ...READ MORE

Nov 13, 2018 in Database by DataKing99
 • 8,240 points • 806 views
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1 answer

Connection Mongos check - MongoDB

The following command needs to be used ...READ MORE

Aug 3, 2018 in Database by kurt_cobain
 • 9,390 points
edited Jun 1, 2023 by Srinath • 806 views
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PL/SQL ORA-01422: exact fetch returns more than requested number of rows

I am getting this error: DECLARE * ERROR at line ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 804 views
0 votes
1 answer

Sir please tell me how to import image in database?

Hello soumadip, (Assuming you are using mysql database) You ...READ MORE

Apr 1, 2020 in Database by Niroj
 • 82,880 points • 792 views
0 votes
0 answers

How to group by month from Date field using sql

How can I only group by month ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 791 views
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How to import large sql file in phpmyadmin

I want to import a roughly 12-megabyte ...READ MORE

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 789 views
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0 answers

SQL TRUNCATE DATABASE ? How to TRUNCATE ALL TABLES

SQL Server 2008 R2 is what I ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 789 views
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0 answers

Oracle SQL: Update a table with data from another table

Table 1: id name ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 788 views
0 votes
1 answer

Storing images in SQL Server?

Following extensive performance testing and analysis, the ...READ MORE

Sep 16, 2022 in Database by narikkadan
 • 63,420 points • 780 views
0 votes
1 answer

What is the NOT Operator in MySQL?

NOT operator displays a record when the ...READ MORE

Dec 14, 2018 in Database by Sahiti
 • 6,370 points • 775 views
0 votes
1 answer

Hours and minutes difference between two times in Excel

Using the TEXT function in Excel is ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,260 points • 770 views
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0 answers

Excel formula for reverse percentage calculation

I have a calculation which I am ...READ MORE

Apr 7, 2022 in Database by Edureka
 • 13,670 points • 768 views
0 votes
1 answer

How can I connect databases server to EC2 server?

Hi@Trinu, You can create one database in AWS ...READ MORE

May 1, 2020 in Database by MD
 • 95,440 points • 768 views
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0 answers

How to display employee names starting with a and then b in sql

I want to display the names of ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 38,010 points • 763 views
0 votes
1 answer

Secondary index in Cassandra

Secondary indexes are indexes built over column ...READ MORE

Aug 21, 2018 in Database by kurt_cobain
 • 9,390 points • 762 views
0 votes
0 answers

What is wrong with my SQL here? #1089 - Incorrect prefix key

CREATE TABLE `table`.`users` ( ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,010 points • 761 views
0 votes
0 answers

Efficiently convert rows to columns in sql server

I need to deal with a lot ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,010 points • 760 views
0 votes
1 answer

How to run a SQL query on an Excel table?

On Excel tables, how to construct and ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 760 views
0 votes
1 answer

Escape Character in SQL Server

You can escape quotation like this: select 'it''s ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,420 points • 753 views
0 votes
1 answer

How to detect a SQL table's existence in Java?

Hello, Depending on the DB, you can do ...READ MORE

May 13, 2020 in Database by Niroj
 • 82,880 points • 753 views
0 votes
1 answer

What is SELECT DISTINCT statement

This statement is used to return only ...READ MORE

Nov 21, 2018 in Database by Sahiti
 • 6,370 points • 746 views
+1 vote
1 answer

How can I reset my auto_increment column in MYSQL?

Hi Pratim, I understand your issue. I think you ...READ MORE

Jul 2, 2019 in Database by sampriti
 • 1,120 points • 738 views
0 votes
1 answer

Interface for MariaDB after installed in Window

If you are talking about a Graphical ...READ MORE

Mar 16, 2020 in Database by Sirajul
 • 59,230 points • 735 views
0 votes
1 answer

Tunable Consistencies in Cassandra

Tunable Consistency is a phenomenal characteristic that ...READ MORE

Aug 21, 2018 in Database by kurt_cobain
 • 9,390 points • 735 views
0 votes
1 answer

How to find third or nᵗʰ maximum salary from salary table?

Use ROW_NUMBER(if you want a single) or DENSE_RANK(for all ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,420 points • 734 views
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0 answers

If else in stored procedure sql server

I have created a stored procedure as ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 733 views
0 votes
1 answer

How to extract month name from custom date

The steps to accomplish so are as ...READ MORE

Apr 5, 2022 in Database by gaurav
 • 23,260 points • 732 views
0 votes
1 answer

What is the need of MERGE statement?

This statement allows conditional update or insertion of ...READ MORE

Oct 23, 2018 in Database by DataKing99
 • 8,240 points • 731 views
0 votes
1 answer

How to add a Try/Catch to SQL Stored Procedure

See TRY...CATCH (Transact-SQL) CREATE PROCEDURE [dbo].[PL_GEN_PROVN_NO1] ...READ MORE

Sep 16, 2022 in Database by narikkadan
 • 63,420 points • 729 views
0 votes
1 answer

Why is there still a row limit in Microsoft Excel?

Because of optimizations, most likely. There are ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 729 views
0 votes
1 answer

Excel function to return a nested SEQUENCE within COMBIN()

You could do it with a triangular ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,260 points • 728 views
0 votes
0 answers

How to remove foreign key constraint in sql server?

In order to enter values of my ...READ MORE

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 723 views
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0 answers

Import CSV file into SQL Server

I have a few fundamental questions and ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 723 views
0 votes
1 answer

How to design data warehouse for support whole business?

Hi, @There, So here are a few steps ...READ MORE

Jun 1, 2020 in Database by Gitika
 • 65,910 points • 720 views
0 votes
1 answer

Using RegEx in SQL Server

Because LIKE can be used instead of managed ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 63,420 points • 719 views
0 votes
1 answer

How to convert a column number (e.g. 127) into an Excel column (e.g. AA)

If anyone needs to do this in ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 719 views
0 votes
1 answer

Syntax of for-loop in SQL Server

TSQL has no for-loop, we have only ...READ MORE

Feb 15, 2022 in Database by Neha
 • 9,060 points • 719 views
0 votes
1 answer

What to combine two tables into one.

Hii Nikola, I think you need to UNION ALL otherwise you ...READ MORE

May 21, 2020 in Database by Niroj
 • 82,880 points • 719 views
0 votes
0 answers

Make sentence from data in cells in Excel

I have a form with three cells ...READ MORE

Apr 6, 2022 in Database by Edureka
 • 13,670 points • 715 views
0 votes
1 answer

How to execute function in SQL Server 2008

The function appears not to be being ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,420 points • 711 views
0 votes
1 answer

Vlookup Formula in Excel VBA

The VLOOKUP function can be used in ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 709 views
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