Most viewed questions in Database

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Get week day name from a given month, day and year individually in SQL Server

I'm attempting to get a day name ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 972 views
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1 answer

Default SQL Server Port

The default port of SQL server is 1433. READ MORE

Sep 13, 2022 in Database by narikkadan
 • 63,420 points • 969 views
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How to take MySQL database backup using MySQL Workbench?

Hii, You can export like this: Hope this is ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,880 points • 967 views
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1 answer

How to connect to MySQL Database?

using MySql.Data; using MySql.Data.MySqlClient; namespace Data { ...READ MORE

Oct 12, 2018 in Database by Frankie
 • 9,830 points • 965 views
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1 answer

Which is the Preferred Method of Storing Passwords In Database?

Generally, we can use the sha hash ...READ MORE

Oct 11, 2019 in Database by Omaiz
 • 560 points • 963 views
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1 answer

Why is not preferable to use mysql_* functions in PHP?

The reasons are as follows: The MySQL extension: Does ...READ MORE

Sep 7, 2018 in Database by DataKing99
 • 8,240 points • 960 views
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SQL Update from One Table to Another Based on a ID Match

Account and credit card numbers are stored ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 956 views
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SQL Server Cannot perform an aggregate function on an expression containing an aggregate or a subquery

Error: Cannot perform an aggregate function on an ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 950 views
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2 answers

Install postgreSQL on Ubuntu

Follow the below commands to install PostgreSQL (PSQL) ...READ MORE

Nov 12, 2020 in Database by Prachi
 • 140 points • 941 views
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UPDATE and REPLACE part of a string

A table I have has two columns: ...READ MORE

Aug 28, 2022 in Database by Kithuzzz
 • 38,010 points • 932 views
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1 answer

What is the syntax of SELECT statement?

This statement is used to select data ...READ MORE

Nov 27, 2018 in Database by Sahiti
 • 6,370 points • 929 views
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1 answer

What are stored procedures in database?

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

Sep 6, 2018 in Database by CodingByHeart77
 • 3,740 points • 928 views
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1 answer

LIMIT 10..20 in SQL Server

The LIMIT clause is not included in ...READ MORE

Sep 15, 2022 in Database by narikkadan
 • 63,420 points • 927 views
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1 answer

How do I perform the SQL Join equivalent in MongoDB?

The majority of the responses to this ...READ MORE

Sep 15, 2022 in Database by narikkadan
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1 answer

Exception Visual Basic .NET Clipboard Text to Excel Via Interop/Worksheet.Paste()

So, here's what I did to address ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 923 views
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1 answer

How to sort the data in sql ?

Hi Akash,  If you want to sort ...READ MORE

May 29, 2019 in Database by sampriti
 • 1,120 points • 918 views
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1 answer

How to install cassandra db on windows?

Downloading the executable file can be difficult. ...READ MORE

Mar 1, 2019 in Database by Priyaj
 • 58,090 points • 915 views
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How to display two digits after decimal point in SQL Server?

I want to return the value of ...READ MORE

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 913 views
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Find max and second max salary for a employee table MySQL

Assume you are given the following straightforward ...READ MORE

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 912 views
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SQL server invalid object name - but tables are listed in SSMS tables list

I'm trying to develop a stored procedure ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,010 points • 908 views
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1 answer

Can you please explain the difference between inner join and outer join in database?

Hi Suraj, You have a doubt regarding inner join ...READ MORE

May 28, 2019 in Database by sampriti
 • 1,120 points • 902 views
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phpMyAdmin - Error > Incorrect format parameter?

I used this command: select database > ...READ MORE

May 19, 2022 in Database by Kichu
 • 19,050 points • 897 views
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1 answer

Why do I need to configure the SQL dialect of a data source?

Dialect is defined as "a language's variety." ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,420 points • 891 views
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1 answer

What does the "@" symbol do in SQL?

The @CustID denotes a parameter for which ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,420 points • 891 views
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1 answer

Date difference: different results in Excel vs. Python

To calculate the date difference, we can ...READ MORE

Feb 23, 2022 in Database by gaurav
 • 23,260 points • 890 views
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0 answers

SQL Error: ORA-00942 table or view does not exist

I'm using SQL Developer, and after creating ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,010 points • 881 views
0 votes
1 answer

Generate mongod.conf for tarball installtion

Hi,@kailas, To run a mangod process as a daemon ...READ MORE

May 26, 2020 in Database by Gitika
 • 65,910 points • 877 views
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2 answers

SQL vs NoSQL

Well, it depends on what you are ...READ MORE

Aug 11, 2018 in Database by slayer
 • 29,350 points • 875 views
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1 answer

How do I obtain a Query Execution Plan in SQL Server?

There are several ways to get an ...READ MORE

Sep 20, 2022 in Database by narikkadan
 • 63,420 points • 871 views
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1 answer

Login failed for user 'sa'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) in sql 2008

Solution Go to Start > Programs > Microsoft SQL Server > Enterprise Manager. Right-click the SQL ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 63,420 points • 868 views
0 votes
1 answer

Reset system administrator password - MSSQL Server on Linux

Execute the following two commands: sudo systemctl stop ...READ MORE

Mar 17, 2019 in Database by Fatima
 • 865 views
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1 answer

Count colored cell on excel automatically

Use Filter and SUBTOTAL to Count Colored ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 857 views
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1 answer

How can I use LTRIM/RTRIM to search and replace leading/trailing spaces?

Use LTRIM/RTRIM to eliminate spaces from the ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,420 points • 852 views
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ORA-00904: invalid identifier

I am getting this error while doing ...READ MORE

May 20, 2022 in Database by Kichu
 • 19,050 points • 849 views
0 votes
1 answer

Management Tools in Cassandra

DataStaxOpsCenter: internet-based management and monitoring solution for ...READ MORE

Aug 21, 2018 in Database by kurt_cobain
 • 9,390 points • 848 views
0 votes
1 answer

Count unique values in a column in Excel

Excel may be used to count unique ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 844 views
0 votes
1 answer

Merging Two excel files as two sheets in one workbook in java

Basically for this, you need to create ...READ MORE

Feb 21, 2022 in Database by gaurav
 • 23,260 points • 844 views
0 votes
1 answer

How to convert DateTime to VarChar

With Microsoft Sql Server: -- -- Create test case -- DECLARE ...READ MORE

Feb 23, 2022 in Database by Neha
 • 9,060 points • 843 views
0 votes
1 answer

How to install MySQL in Ubuntu?

To install MySQL on ubuntu you have ...READ MORE

Feb 28, 2019 in Database by Priyaj
 • 58,090 points • 841 views
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1 answer

Modify schema in HBase using Programs

HBase schemas can be created or updated ...READ MORE

Aug 9, 2018 in Database by kurt_cobain
 • 9,390 points • 840 views
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Vendor code 17002 to connect to SQLDeveloper

When using SQLDeveloper to connect to a ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 837 views
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How to select the last record of a table in SQL?

Here is an example of code that ...READ MORE

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 837 views
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0 answers

SQL Server : Arithmetic overflow error converting expression to data type int

I'm getting this error: msg 8115, level 16, ...READ MORE

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 836 views
0 votes
1 answer

How to type Unicode currency character in Visual Basic Editor

VBA editor is not Unicode. In order to ...READ MORE

Apr 5, 2022 in Database by gaurav
 • 23,260 points • 836 views
+1 vote
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What are the advantages of SQL? [closed]

Dec 28, 2019 in Database by Yuth
 • 130 points
closed Dec 30, 2019 by Kalgi • 836 views
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1 answer

DateTime serialization best practices in .NET 3.5

One of the best ways to do ...READ MORE

Dec 17, 2018 in Database by DataKing99
 • 8,240 points • 830 views
0 votes
1 answer

Excel .xlsx download - sharing violation error message on Open and Save combination

I believe there is a fault in ...READ MORE

Apr 5, 2022 in Database by gaurav
 • 23,260 points • 829 views
0 votes
2 answers

Why is SELECT * table_name; is considered harmful?

Hi. Adding to @Tina's answer, there is ...READ MORE

Sep 23, 2019 in Database by Raghu
 • 828 views
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1 answer

Constraints Used In Database

Refer to the image below: READ MORE

Nov 15, 2018 in Database by DataKing99
 • 8,240 points • 825 views
0 votes
1 answer

Is there any boolean type in Oracle database?

Nope. I don't think there is one But ...READ MORE

Oct 10, 2018 in Database by Neha
 • 6,300 points • 821 views
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