Most viewed questions in Database

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1 answer

Pandas cannot open an Excel (.xlsx) file

XLRDError: Excel xlsx file not supported by ...READ MORE

Apr 4, 2022 in Database by gaurav
 • 23,580 points • 6,817 views
0 votes
1 answer

java.sql.SQLException: IO Exception : The Network adapter could not establish the connection?

As a result of our chat, you ...READ MORE

Sep 13, 2022 in Database by narikkadan
 • 86,360 points • 6,719 views
+1 vote
1 answer

What are the features of MySQL?

The features of MySQL are as follows: Ease ...READ MORE

Dec 12, 2018 in Database by DataKing99
 • 8,250 points • 6,704 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
 • 23,580 points • 6,663 views
0 votes
1 answer

How to calculate percentage with a SQL statement

The following has passed my tests, and ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 86,360 points • 6,653 views
0 votes
0 answers

Convert date from dd-mm-yyyy to yyyy-mm-dd in SQL Server

Given date: DECLARE @Date1 VARCHAR(50) = '30-01-2015' I want ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
 • 38,000 points • 6,638 views
0 votes
1 answer

SQL Server Error : String or binary data would be truncated

You're trying to write more data than ...READ MORE

Sep 15, 2022 in Database by narikkadan
 • 86,360 points • 6,613 views
0 votes
1 answer

How to delete multiple rows in SQL where id = (x to y)

If you need to delete based on ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 86,360 points • 6,587 views
+1 vote
0 answers

SQL: Two select statements in one query

I want to return the newly created ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
 • 38,000 points • 6,577 views
0 votes
1 answer

How to get the "Name Box" name of an Excel cell?

By typing in the Name Box, you ...READ MORE

Mar 15, 2022 in Database by gaurav
 • 23,580 points • 6,516 views
0 votes
0 answers

How Stuff and 'For Xml Path' work in SQL Server?

Table is: Id Firstname 4 abc 4 def 4 ghi 4 jkl 4 mno Required output: Id Name 4 abc,def,ghi,jkl,mno Query: SELECT ID, ...READ MORE

Feb 23, 2022 in Database by Neha
 • 9,020 points • 6,437 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
 • 23,580 points • 6,421 views
0 votes
1 answer

Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures?

First off, if you're starting a new ...READ MORE

Sep 16, 2022 in Database by narikkadan
 • 86,360 points • 6,358 views
0 votes
1 answer

Oracle SQL Developer: Failure - Test failed: The Network Adapter could not establish the connection?

 There were multiple issues. If you encounter ...READ MORE

Sep 13, 2022 in Database by narikkadan
 • 86,360 points • 6,308 views
0 votes
1 answer

What are the different types of keys used in the database?

There are mainly 5 types of Keys, ...READ MORE

Nov 19, 2018 in Database by Sahiti
 • 6,370 points • 6,291 views
0 votes
1 answer

What are the advantages of SQL?

Simple SQL queries can be used to ...READ MORE

Nov 8, 2018 in Database by DataKing99
 • 8,250 points • 6,257 views
0 votes
1 answer

Fetch first 5 characters of the string

Select StudentID, StudentName, Class, Division from Student order ...READ MORE

Jun 4, 2021 in Database by Dheeraj
edited Mar 5 • 6,252 views
0 votes
1 answer

Data Independence & it's types

Data Independence refers to the ability to ...READ MORE

Aug 30, 2018 in Database by CodingByHeart77
 • 3,750 points • 6,207 views
0 votes
1 answer

Convert .xlsb to .xlsx - Multi-sheet Microsoft Excel File

xlsb can be read by newer versions ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,580 points • 6,197 views
0 votes
1 answer

Generating username from first name and last name in excel

How to automatically merge first and last ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,580 points • 6,174 views
0 votes
1 answer

What is DDL interpreter?

DDL Interpreter interprets the DDL statements and ...READ MORE

Nov 8, 2018 in Database by DataKing99
 • 8,250 points • 6,128 views
0 votes
1 answer

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
 • 86,360 points • 6,103 views
0 votes
1 answer

Error:Import SQL dump into PostgreSQL database

Hello, Here is the command you are looking ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,800 points • 6,010 views
0 votes
1 answer

Ordering by the order of values in a SQL IN() clause

Use MySQL's FIELD() function: SELECT name, description, ... FROM ... WHERE id ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 6,007 views
0 votes
2 answers

How to create a shared database for users for different systems to connect to a single database in another system.?

Like Omkar said, while presenting your project ...READ MORE

Mar 18, 2019 in Database by Vardhan
 • 13,130 points • 6,002 views
0 votes
1 answer

What are the manipulation functions in SQL?

There are three case manipulation functions in ...READ MORE

Oct 11, 2018 in Database by DataKing99
 • 8,250 points • 5,870 views
0 votes
1 answer

Is Excel Alt+Enter same as Newline character \n ?

According to the excel documentation, pressing alt+enter ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,580 points • 5,854 views
0 votes
1 answer

MSSQL installation fails at mssql-conf setup

Hi @Denis!  The problem has occurred due to the ...READ MORE

Mar 22, 2019 in Database by Omkar
 • 69,180 points • 5,804 views
0 votes
1 answer

How to sort dates from Oldest to Newest in Excel?

Drag down the column to select the ...READ MORE

Feb 23, 2022 in Database by gaurav
 • 23,580 points • 5,708 views
0 votes
1 answer

How to print SQL statement in codeigniter model

To display the query string: print_r($this->db->last_query()); ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 86,360 points • 5,680 views
0 votes
1 answer

Reset a sequence in Oracle

You can try out something like this create ...READ MORE

Sep 24, 2018 in Database by DataKing99
 • 8,250 points • 5,560 views
0 votes
1 answer

How to retrieve data from sqlite database in android and display it in TextView

When a button is clicked, the database ...READ MORE

Aug 11, 2022 in Database by narikkadan
 • 86,360 points
edited Mar 5 • 5,523 views
0 votes
1 answer

Insert a value to a cell in excel using formula in another cell

Select the cell where the formula should ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,580 points • 5,512 views
0 votes
1 answer

Difference between datetime and timestamp in sqlserver?

Timestamp is a synonym for rowversion, according ...READ MORE

Feb 16, 2022 in Database by Vaani
 • 7,070 points • 5,502 views
0 votes
0 answers

Laravel - Datatables export excel from filtered data

Hello i would like to export data ...READ MORE

Mar 28, 2022 in Database by Edureka
 • 13,690 points • 5,438 views
0 votes
1 answer

What is Index hunting?

Index hunting is the process of boosting ...READ MORE

Nov 9, 2018 in Database by DataKing99
 • 8,250 points • 5,408 views
0 votes
1 answer

Is there a combination of "LIKE" and "IN" in SQL?

There is no LIKE & IN combination ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 86,360 points • 5,352 views
0 votes
0 answers

SQL Server FOR EACH Loop

SQL query: DECLARE @MyVar datetime = '1/1/2010' ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
 • 38,000 points • 5,299 views
0 votes
1 answer

Reading Excel File using Python, how do I get the values of a specific column with indicated column name?

So the key parts are to grab ...READ MORE

Feb 21, 2022 in Database by gaurav
 • 23,580 points • 5,206 views
0 votes
1 answer

Pasting an Excel range into an email as a picture

Hold down the ALT + F11 keys ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,580 points • 5,139 views
0 votes
1 answer

Reading Excel File using Python, how do I get the values of a specific column with indicated column name?

We can read excel more easily with ...READ MORE

Mar 14, 2022 in Database by gaurav
 • 23,580 points • 5,055 views
0 votes
1 answer

How to display the queries executed by a particular user in MySQL?

From the version 5.1.7 onward, MySQL allows ...READ MORE

Mar 7, 2019 in Database by Mishti
 • 480 points • 5,020 views
0 votes
1 answer

What is DML Compiler?

DML compiler translates DML statements in a ...READ MORE

Nov 9, 2018 in Database by Sahiti
 • 6,370 points • 5,013 views
0 votes
0 answers

How to get a particular date format ('dd-MMM-yyyy') in SELECT query SQL Server 2008 R2

To modify the format of a date ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 5,004 views
0 votes
1 answer

DB2 SQL error sqlcode=-104 sqlstate=42601

You missed the from clause: SELECT * from TCCAWZTXD.TCC_COIL_DEMODATA WHERE ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 86,360 points • 4,933 views
0 votes
0 answers

SQL Server 2008 - IF NOT EXISTS INSERT ELSE UPDATE

I'm trying to create a time clock ...READ MORE

Aug 28, 2022 in Database by Kithuzzz
 • 38,000 points • 4,880 views
0 votes
1 answer

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

My date of birth change READ MORE

Feb 23, 2023 in Database by anonymous
edited Mar 5 • 4,789 views
0 votes
1 answer

What is the candidate key in SQL Server?

A Candidate Key is any column or ...READ MORE

Feb 23, 2022 in Database by Neha
 • 9,020 points • 4,704 views
0 votes
1 answer

SQL - Update multiple records in one query

Try either multi-table update syntax: UPDATE config t1 ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 86,360 points • 4,658 views
0 votes
1 answer

How to take user input in livesql.oracle.com in PLSQL?

To create a procedure with a parameter ...READ MORE

Feb 7, 2022 in Database by Vaani
 • 7,070 points • 4,650 views
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