Most answered questions in Database

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What are projection and selection?

Projection means choosing which columns (or expressions) the query shall ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 63,600 points • 7,632 views
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Add primary key to existing table

You have to drop constraint and recreate ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 63,600 points • 610 views
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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
 • 63,600 points • 1,670 views
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1 answer

PL/MySQL does it exist?

Despite the fact that MySQL and PL/SQL ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,600 points • 1,489 views
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1 answer

Difference between numeric, float and decimal in SQL Server

use the float or real data types only if the precision provided by decimal (up ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,600 points • 2,265 views
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded

The maximum-open-cursors error, also known as ORA-01000, ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,600 points
edited Jul 5, 2023 by Khan Sarfaraz • 3,664 views
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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
 • 63,600 points • 964 views
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Calculate a Running Total in SQL Server

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

Sep 11, 2022 in Database by narikkadan
 • 63,600 points • 1,638 views
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1 answer

Difference between EXISTS and IN in SQL?

Although the exists keyword can be used ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 63,600 points • 860 views
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1 answer

SQL Server WITH statement

I'm going to guess because I don't ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 708 views
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1 answer

How to convert date to a format `mm/dd/yyyy`

Your data is already in varchar, thus ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 4,233 views
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1 answer

Use of contains() in sql server

The straightforward method is shown here. You ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 1,031 views
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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
 • 63,600 points • 1,553 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
 • 63,600 points • 1,191 views
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1 answer

Get list of databases from SQL Server

Execute: SELECT name FROM master.sys.databases I hope this helps ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 619 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
 • 63,600 points • 1,306 views
0 votes
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How to solve : SQL Error: ORA-00604: error occurred at recursive SQL level 1

I saw the problem in the line ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 4,957 views
0 votes
1 answer

Add Auto-Increment ID to existing table?

Try this ALTER TABLE `users` ADD `id` INT ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 1,351 views
0 votes
1 answer

How do I run an sql query in php?

Try this: <?php $conn = new mysqli('localhost', 'jaydeep_mor', 'jaydeep_mor', ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,600 points • 840 views
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1 answer

Disable Sorting in excel

To quickly sort, select the Sort A ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 748 views
0 votes
1 answer

Excel VBA run-time error 1004 : Application-defined or object-defined error

Maybe your code is on Sheet 1, ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 3,968 views
0 votes
1 answer

Excel data to table on Dashing Dashboard?

It contains a feature named "Download." The ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 871 views
0 votes
1 answer

Convert Number to Words in Indian currency format with paise value

Use this code and check  <?php /** ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 7,825 views
0 votes
1 answer

Strange and Incorrect Excel Formulas Result?

Because the value in cell B1 may ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 579 views
0 votes
1 answer

is there a shortcut to open filter>contains box in excel?

The shortcut for opening the filter drop-down ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 521 views
0 votes
1 answer

Split timestamp column into separate date and time columns in excel

Kutools for Excel allows you to split ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 2,340 views
0 votes
1 answer

Converting Excel Date Serial Number to Date using Javascript

Please do try this : function ExcelDateToJSDate(serial) { ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 3,509 views
0 votes
1 answer

Excel Remove Decimal Places

INT function: Remove digits after decimal in ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 710 views
+1 vote
1 answer

how to change format of date from mm/dd/yyyy to dd-mmm-yyyy in MS Excel

First, pick the cells that contain dates, ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 158,902 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 • 1,052 views
0 votes
1 answer

Unable to compress excel file (XLSX or XLS) using java

Because the formats with a 'x' at ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 1,400 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 • 983 views
0 votes
1 answer

VBA Excel - Replace Enter key with Alt+ Enter

I created Button1 and assigned the Enter ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 1,336 views
0 votes
1 answer

Excel - Create item list from table values

What is Data Validation, and how does ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 2,096 views
0 votes
1 answer

Use python extract images from Excel sheets

I found a solution # installing the modules pip3 ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 12,182 views
0 votes
1 answer

Excel - count days in each month between two dates (both dates available)

Anyway, here's an alternative completeness approach based ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 2,773 views
0 votes
1 answer

Excel sort function to "skip" 1st row

Select the column range you will sort ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 5,724 views
0 votes
1 answer

Excel indirect reference produces a #ref error

The formula =SUM(B2,C2,D2) is used in column ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 1,863 views
0 votes
1 answer

How to open a password protected excel file using python?

I recently came upon a Python package ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 10,047 views
0 votes
1 answer

How to calculate student pass percentage in excel

Percentage formula in Excel In cell D2, type ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 6,873 views
0 votes
1 answer

Maximum number of rows of CSV data in excel sheet

The maximum number of characters per cell ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 8,644 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 • 1,639 views
0 votes
1 answer

How do I split a cell in Excel into two or more where they are divided horizontally?

Table cells should be combined. To make a ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 19,732 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 • 1,654 views
–1 vote
1 answer

Add common prefix to all cells in Excel

Using the Concatenate Function in Excel, you ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 78,298 views
0 votes
1 answer

I have a Run Time Error 91 for an Excel Add In

When there was no unhidden workbook open ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 962 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 • 1,508 views
+1 vote
1 answer

Excel convert column to comma separated

The CONCATENATE function in Excel can transform ...READ MORE

Apr 6, 2022 in Database by gaurav
 • 23,260 points • 181,844 views
0 votes
1 answer

Disable Sorting in excel

You may discover that adding a filter, ...READ MORE

Apr 5, 2022 in Database by gaurav
 • 23,260 points • 5,972 views
0 votes
1 answer

Excel vba for loop

You must understand how to use loops ...READ MORE

Apr 5, 2022 in Database by gaurav
 • 23,260 points • 697 views
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