Most viewed questions in Database

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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 • 700 views
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1 answer

What are DDL and DML?

SQL Commands have subcategories like DDL, DML, DCL ...READ MORE

Feb 8, 2022 in Database by Vaani
 • 7,020 points • 699 views
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Reset AutoIncrement in SQL Server after Delete

In a SQL Server database table, I ...READ MORE

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 692 views
0 votes
1 answer

Remove time from date field in Excel formula

Use the Find And Replace function to ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 692 views
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1 answer

Excel TEXT formula doesn't convert 'yyyy' to a year

It appears that if you have a ...READ MORE

Mar 30, 2022 in Database by gaurav
 • 23,260 points • 692 views
0 votes
1 answer

How can we achieve excel ceiling function with significance value in SQL Server

If the underlying data types and rounding ...READ MORE

Apr 4, 2022 in Database by gaurav
 • 23,260 points • 691 views
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Convert timestamp to date in Oracle SQL

How can we convert timestamp to date? READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 690 views
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0 answers

How do you create a yes/no boolean field in SQL server?

How should a yes/no, or boolean, field ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,010 points • 686 views
0 votes
1 answer

What is Denormalization?

Denormalization refers to a technique which is ...READ MORE

Oct 17, 2018 in Database by Sahiti
 • 6,370 points • 685 views
0 votes
1 answer

MariaDB for window 10 Beginner

Refer the following: To know how to install ...READ MORE

Mar 16, 2020 in Database by Sirajul
 • 59,230 points • 679 views
0 votes
1 answer

I have to build a school website How can i connect databases to the instance (ec2) and what is the best AMI for my webserver INAWS ???

Hi@Trinu, I don't think your database is depends ...READ MORE

May 4, 2020 in Database by MD
 • 95,440 points • 677 views
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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 • 673 views
0 votes
1 answer

Thrift in Hbase

Apache Thrift is written in C++ but ...READ MORE

Aug 9, 2018 in Database by kurt_cobain
 • 9,390 points • 673 views
0 votes
0 answers

SQL how to compare two tables for same data content?

I have two tables, TableA and TableB, ...READ MORE

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 671 views
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Select data from date range between two dates

I have a database called Product Sales ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 668 views
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Order Of Execution of the SQL query

I'm not sure what sequence this query ...READ MORE

Feb 25, 2022 in Database by Vaani
 • 7,020 points • 668 views
0 votes
1 answer

Finding duplicate values in a SQL table

SELECT name, email, COUNT(*) FROM ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 63,420 points • 667 views
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0 answers

Query comparing dates in SQL

I have a table containing dates for ...READ MORE

Sep 12, 2022 in Database by Kithuzzz
 • 38,010 points • 667 views
+1 vote
1 answer

Do I need to mention primary key for each table?

Hi Pritha, First, there is no hard and ...READ MORE

Jul 4, 2019 in Database by sampriti
 • 1,120 points • 666 views
0 votes
1 answer

What is the difference between SQL, PL-SQL and T-SQL?

SQL SQL is the standard language for relational ...READ MORE

Feb 16, 2022 in Database by Vaani
 • 7,020 points • 663 views
0 votes
1 answer

Access progrs prompt without switching accounts

Use the following to get the postgres prompt ...READ MORE

Mar 22, 2019 in Database by Mahi
 • 654 views
0 votes
1 answer

How to empty a redis database?

Hello @kartik, You have two options: FLUSHDB - clears currently ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,880 points • 653 views
0 votes
1 answer

Excel: Highlighting duplicates with exact matches

To enter the Advanced Filter dialogue box, ...READ MORE

Mar 24, 2022 in Database by gaurav
 • 23,260 points • 649 views
0 votes
1 answer

How do I reset a sequence in Oracle?

 If you want to set it to ...READ MORE

Sep 27, 2019 in Database by Omaiz
 • 560 points • 649 views
0 votes
1 answer

How to connect to MySQL Database?

Firstly you must download the MySQLConnection NET ...READ MORE

Oct 11, 2019 in Database by Omaiz
 • 560 points • 645 views
0 votes
0 answers

How to get Time from DateTime format in SQL?

I want to use a SQL query ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 644 views
0 votes
0 answers

EXCEL - How to create a custom cell format for an Australian phone number: xxxx-xxx-xxx

Australian mobile phone (cell phone) and land ...READ MORE

Apr 7, 2022 in Database by Edureka
 • 13,670 points • 644 views
0 votes
0 answers

Bulk Record Update with SQL

In a SQL Server 2008 environment, I ...READ MORE

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 642 views
0 votes
1 answer

What are the steps performed by Migration Wizard while migrating a database to MySQL?

The following are the steps  performed by ...READ MORE

Dec 10, 2018 in Database by Sahiti
 • 6,370 points • 642 views
0 votes
1 answer

What is Functional dependency?

A relation is said to be in ...READ MORE

Aug 10, 2018 in Database by DataKing99
 • 8,240 points • 640 views
0 votes
1 answer

Is SELECT * harmful in Database?

There are really three major reasons: Inefficiency in ...READ MORE

Sep 7, 2018 in Database by DataKing99
 • 8,240 points • 637 views
+1 vote
1 answer

Cursor and Its Types

The cursor is a temporary work area ...READ MORE

Aug 9, 2018 in Database by CodingByHeart77
 • 3,740 points • 636 views
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0 answers

How to create a table from select query result in SQL Server 2008

I tried to build a table from ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 635 views
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0 answers

How can I add the sqlite3 module to Python?

Can someone please explain how to install ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
 • 38,010 points • 634 views
0 votes
1 answer

Updating multiple records in this year with information held in previous year.

Hello, For your query you can refer this:https://www.plus2net.com/sql_tutorial/sql_update.php Hope ...READ MORE

Nov 9, 2020 in Database by Niroj
 • 82,880 points • 633 views
0 votes
1 answer

What are the prerequisites to install PostgreSQL on Ubuntu?

Before you start installing postgreSQL, make sure ...READ MORE

Mar 22, 2019 in Database by Manoj
 • 632 views
0 votes
1 answer

Indexes in Database

The index is a data structure that ...READ MORE

Aug 20, 2018 in Database by DataKing99
 • 8,240 points • 632 views
0 votes
0 answers

Display names of all constraints for a table in Oracle SQL

I have given each constraint a name ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 629 views
0 votes
0 answers

Check if table exists and if it doesn't exist, create it in SQL Server 2008

I'm using SQL Server 2008 to create ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 628 views
0 votes
0 answers

Which datatype to use to store a mobile number?

Which datatype will I use to store ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 623 views
0 votes
1 answer

Which is faster/best? SELECT * or SELECT col1, col2,......colN

There are four big reasons that select * is ...READ MORE

Sep 27, 2019 in Database by Omaiz
 • 560 points • 617 views
0 votes
1 answer

How do I display a ratio in Excel in the format A:B?

Try this formula: =SUBSTITUTE(TEXT(A1/B1,"?/?"),"/",":") Result: A B ...READ MORE

Apr 1, 2022 in Database by gaurav
 • 23,260 points • 615 views
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0 answers

How to Secure Postgres in cilium like Cassanda.

I want help in writing  code in ...READ MORE

Oct 14, 2020 in Database by Aryan
 • 190 points • 615 views
0 votes
1 answer

How can I create a unique constraint on my column (SQL Server 2008 R2)?

The "indexes and keys" dialogue, not the ...READ MORE

Sep 20, 2022 in Database by narikkadan
 • 63,420 points • 614 views
0 votes
1 answer

components of Hbase

Apache HBase Consists of the following main ...READ MORE

Aug 28, 2018 in Database by kurt_cobain
 • 9,390 points • 614 views
0 votes
0 answers

What is the definition of cardinality in SQL?

My book definition of Database Systems does ...READ MORE

Feb 18, 2022 in Database by Neha
 • 9,060 points • 612 views
0 votes
0 answers

How can I show the table structure in SQL Server query?

Query: SELECT DateTime, Skill, Name, TimeZone, ID, User, ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 38,010 points • 610 views
0 votes
1 answer

What is schema?

The description of a database is called ...READ MORE

Aug 17, 2018 in Database by CodingByHeart77
 • 3,740 points • 609 views
0 votes
1 answer

What is Database transaction?

The sequence of operation performed which changes ...READ MORE

Nov 14, 2018 in Database by Sahiti
 • 6,370 points • 608 views
0 votes
0 answers

Solutions for INSERT OR UPDATE on SQL Server

Consider the MyTable table structure. I frequently ...READ MORE

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 605 views
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