Most viewed questions in Database

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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 • 6,007 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 • 5,990 views
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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 • 5,982 views
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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 • 5,976 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 • 5,941 views
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1 answer

Fetch first 5 characters of the string

There are a lot of ways to ...READ MORE

Oct 22, 2018 in Database by DataKing99
 • 8,250 points • 5,907 views
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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
 • 63,600 points • 5,842 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
 • 63,600 points • 5,768 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 • 5,732 views
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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 • 5,728 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
 • 63,600 points • 5,718 views
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1 answer

How to Export Tally Data programmatically to CSV or Excel format

Tally Data in Excel or PDF: How ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 5,717 views
0 votes
1 answer

Oracle PL/SQL - ORA-01403 "No data found" when using "SELECT INTO"

Just populate the field directly, using ordering ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,600 points • 5,640 views
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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
 • 23,260 points • 5,640 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
 • 63,600 points • 5,578 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
 • 23,260 points • 5,568 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 • 5,517 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 • 5,485 views
0 votes
1 answer

org.hibernate.exception.SQLGrammarException: could not extract ResultSet

In the stacktrace, there is a line ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 63,600 points • 5,452 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
 • 23,260 points • 5,440 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
 • 63,600 points • 5,423 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
 • 23,260 points • 5,335 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 • 5,315 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
 • 82,840 points • 5,281 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
 • 23,260 points • 5,245 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
 • 13,150 points • 5,088 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
 • 69,220 points • 5,019 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 • 4,998 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 • 4,990 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
 • 63,600 points • 4,965 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 • 4,957 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 • 4,925 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
 • 23,260 points • 4,914 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 • 4,819 views
0 votes
0 answers

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

I'm studying Android. I'm having trouble solving ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 4,790 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
 • 23,260 points • 4,769 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
 • 23,260 points • 4,755 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
 • 23,260 points • 4,744 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 • 4,721 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
 • 63,600 points • 4,641 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
 • 23,260 points • 4,542 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
 • 63,600 points • 4,541 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 • 4,404 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 • 4,401 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 • 4,290 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 • 4,261 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 • 4,245 views
0 votes
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 • 4,236 views
0 votes
1 answer

SQL like search string starts with

SELECT * from games WHERE (lower(title) LIKE ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,600 points • 4,126 views
0 votes
1 answer

How to schedule a job for sql query to run daily?

Hii, To schedule a job for sql query ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 4,068 views
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