Most viewed questions in Database

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STUFF and REPLACE function in SQL

STUFF Function: This function is used to ...READ MORE

Sep 28, 2018 in Database by DataKing99
 • 8,240 points • 1,428 views
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1 answer

Types of tables in MySQL

MyISAM is the default table that is ...READ MORE

Aug 21, 2018 in Database by CodingByHeart77
 • 3,740 points • 1,414 views
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1 answer

how to Convert EST time to IST time in excel?

Use the following calculation since Indian Standard ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,260 points • 1,410 views
0 votes
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Access denied for user 'root@localhost' (using password:NO)

I wanted to run WordPress and it ...READ MORE

May 8, 2022 in Database by Kichu
 • 19,050 points • 1,409 views
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Select rows with same id but different value in another column

I've read numerous threads and tried for ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 38,010 points • 1,401 views
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Merging Two excel files as two sheets in one workbook in java

I have two xlsx files at folder ...READ MORE

Mar 10, 2022 in Database by Edureka
 • 13,670 points • 1,401 views
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How to find sum of multiple columns in a table in SQL Server 2005?

I have a table Emp which has these rows: Emp_cd ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,391 views
0 votes
1 answer

Key Components of HBase

Zookeeper: It does the co-ordination work between client ...READ MORE

Jul 24, 2018 in Database by kurt_cobain
 • 9,390 points • 1,390 views
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0 answers

How to convert date into timestamp in SQL query?

I'm attempting to move data from the ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,388 views
0 votes
1 answer

What datatype should be used for storing phone numbers in SQL Server 2005?

Does this include: International numbers? Extensions? Other information besides the ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,700 points • 1,383 views
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SQLite in Android How to update a specific row

For a time now, I've been attempting ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 38,010 points • 1,381 views
0 votes
1 answer

two back slash in SQL procedure with Regular expression

It's the escape prefix in regular expressions: ...READ MORE

Feb 2, 2022 in Database by Vaani
 • 7,060 points • 1,377 views
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0 answers

How to convert SQL Server's timestamp column to datetime format

Is there a simple way to convert ...READ MORE

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 1,353 views
0 votes
1 answer

Convert Rows to columns using 'Pivot' in SQL Server

You can use the PIVOT function to ...READ MORE

Feb 8, 2022 in Database by Vaani
 • 7,060 points • 1,352 views
0 votes
1 answer

Difference between Inner Join & Outer Join

The difference is as follows: INNER JOIN: Returns all those ...READ MORE

Sep 7, 2018 in Database by DataKing99
 • 8,240 points • 1,349 views
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1 answer

Hcatalog in HIVE

HCatalog supports reading and writing files in ...READ MORE

Aug 30, 2018 in Database by kurt_cobain
 • 9,390 points • 1,344 views
0 votes
0 answers

Shortcut for changing the editor font size in Oracle SQL Developer

Is there a shortcut in Oracle SQL ...READ MORE

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 1,342 views
0 votes
0 answers

SQL Server PRINT SELECT (Print a select query result)?

I want to print a particular value; ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 38,010 points • 1,338 views
0 votes
1 answer

How to calculate age (in years) based on Date of Birth and getDate()

Following can be a solution to your ...READ MORE

Feb 23, 2022 in Database by Vaani
 • 7,060 points • 1,332 views
0 votes
1 answer

Deleting duplicate rows in Excel using Epplus

Versions 3.5 and 2.0 of the NET ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,260 points • 1,324 views
+2 votes
3 answers

Difference between SQL and PL/SQL

In Oracle database administration, there are two ...READ MORE

Sep 25, 2019 in Database by gautham
 • 1,321 views
0 votes
1 answer

IF excel formula like =IF(C6>=70,"Pass","Fail") throws error

Using Excel's IF & AND function Assume ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 1,314 views
0 votes
1 answer

Standalone Mode in Hbase

It is a default mode of HBase. ...READ MORE

Jul 11, 2018 in Database by kurt_cobain
 • 9,390 points • 1,311 views
0 votes
1 answer

Number Formatting to 10K 5M, etc in Excel 2016

In the format of a user-defined number [>=1000000]0,,"M";[>=1000]0,"K";0 The ...READ MORE

Apr 4, 2022 in Database by Edureka
 • 13,670 points • 1,298 views
0 votes
1 answer

Remove special characters from the specified string in excel

To erase a specific character from a ...READ MORE

Mar 15, 2022 in Database by gaurav
 • 23,260 points • 1,296 views
0 votes
1 answer

How do I perform an IF THEN statement in an SQL SELECT?

The CASE statement is the closest to IF in ...READ MORE

Feb 16, 2022 in Database by Vaani
 • 7,060 points • 1,296 views
0 votes
1 answer

Aggregate Functions in MySQL

The aggregate functions are as follows: MIN() Function This ...READ MORE

Nov 26, 2018 in Database by DataKing99
 • 8,240 points • 1,283 views
0 votes
0 answers

Rounding off to two decimal places in SQL

Minutes must be converted to hours and ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 38,010 points • 1,281 views
0 votes
0 answers

SQL Error: ORA-00913: too many values

The table name, column names, datatype, and ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,010 points • 1,274 views
0 votes
1 answer

Multiple SQL Joins error in W3Schools Tryit Editor

I'm ruining this query on w3school even ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,700 points • 1,272 views
0 votes
1 answer

RDS Replica Showing Storage full where all the configuration are same

Hey, @Syeda, If you expect an increase in ...READ MORE

Sep 8, 2020 in Database by Gitika
 • 65,910 points • 1,265 views
+2 votes
1 answer

How to export data from MySql to a CSV file?

If you are using MySql workbench then ...READ MORE

Jan 4, 2019 in Database by Priyaj
 • 58,090 points • 1,265 views
0 votes
1 answer

Insert into ... values ( SELECT ... FROM ... )

Try: INSERT INTO tableA ( column_1 ) SELECT ...READ MORE

Feb 23, 2022 in Database by Neha
 • 9,060 points • 1,264 views
0 votes
1 answer

Query to list number of records in each table in a database

Use the below code to list number of ...READ MORE

Oct 11, 2019 in Database by Omaiz
 • 560 points • 1,263 views
0 votes
1 answer

How can I check my all existing table in MySQL database?

Hi Pratik, I understand your problem regarding this ...READ MORE

Jul 1, 2019 in Database by sampriti
 • 1,120 points • 1,259 views
0 votes
0 answers

Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-creation

If I try to change a column ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,010 points • 1,249 views
0 votes
0 answers

Unable to connect to SQL Express "Error: 26-Error Locating Server/Instance Specified)

I am at a loss with one ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,242 views
0 votes
0 answers

Android Studio, how to retrieve data from Sqlite database and display it into textview?

I built a SQLite Database and added ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 1,241 views
0 votes
1 answer

How to deal with "Microsoft Excel is waiting for another application to complete an OLE action"

The first step in troubleshooting is to ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 1,214 views
0 votes
1 answer

Calculate a Running Total in SQL Server

The problem is that the SQL Server ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,700 points • 1,213 views
0 votes
1 answer

Excel - AVERAGEIFS with OR conditions?

The AVERAGEIFS function in Excel determines the ...READ MORE

Mar 31, 2022 in Database by gaurav
 • 23,260 points • 1,198 views
0 votes
1 answer

How can I define a composite primary key in SQL?

A primary key is unique and it ...READ MORE

Feb 21, 2022 in Database by Vaani
 • 7,060 points • 1,198 views
0 votes
1 answer

SQL keys, MUL vs PRI vs UNI

It denotes that the field is (a ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,700 points • 1,189 views
0 votes
1 answer

Do I need to add primary key in each and every table?

Hi Shraddha, You have a doubt to add ...READ MORE

May 29, 2019 in Database by sampriti
 • 1,120 points • 1,188 views
0 votes
1 answer

How to install Oracle DB on Windows?

Installing Oracle DB is pretty easy wrt other ...READ MORE

Feb 28, 2019 in Database by Priyaj
 • 58,090 points • 1,186 views
0 votes
1 answer

Algorithm used in Excel Fuzzy Lookup

There are two data sets that must ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 1,182 views
0 votes
1 answer

Different Types Of Index

There are three types of index namely: Unique ...READ MORE

Oct 11, 2018 in Database by DataKing99
 • 8,240 points • 1,180 views
0 votes
1 answer

How to count distinct values in Excel

Use functions to count the number of ...READ MORE

Mar 15, 2022 in Database by gaurav
 • 23,260 points • 1,177 views
0 votes
0 answers

SQL Server database restore error: specified cast is not valid. (SqlManagerUI)

For my production website, SQL Server 2008 ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 1,173 views
0 votes
1 answer

Can you explain what is the difference between UNION and Join?

Hi Sahana,  I got your doubt, Checkout these ...READ MORE

May 30, 2019 in Database by sampriti
 • 1,120 points • 1,170 views
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