Answers by narikkadan

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What does "DISTINCT ON (expression)" do?

answered Sep 16, 2022 in Database • 2,292 views
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Unpivot with column name

answered Sep 16, 2022 in Database • 1,494 views
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SQL Inner-join with 3 tables?

answered Sep 15, 2022 in Database • 1,998 views
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SQL Server Error : String or binary data would be truncated

answered Sep 15, 2022 in Database • 7,298 views
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How do I perform the SQL Join equivalent in MongoDB?

answered Sep 15, 2022 in Database • 2,511 views
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LIMIT 10..20 in SQL Server

answered Sep 15, 2022 in Database • 2,212 views
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How to extract only the year from the date in sql server 2008?

answered Sep 15, 2022 in Database • 2,010 views
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Is there a Boolean data type in Microsoft SQL Server like there is in MySQL?

answered Sep 15, 2022 in Database • 4,086 views
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How can I import an Excel file into SQL Server?

answered Sep 15, 2022 in Database • 2,977 views
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How do I limit the number of rows returned by an Oracle query after ordering?

answered Sep 15, 2022 in Database • 3,251 views
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SQL Error: ORA-00922: missing or invalid option

answered Sep 15, 2022 in Database • 4,003 views
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Create enum in SQL Server

answered Sep 15, 2022 in Database • 22,219 views
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Default SQL Server Port

answered Sep 13, 2022 in Database • 2,455 views
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What is the use of a cursor in SQL Server?

answered Sep 13, 2022 in Database • 1,696 views
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SQL Error: ORA-01861: literal does not match format string 01861

answered Sep 13, 2022 in Database • 18,473 views
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ERROR: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it

answered Sep 13, 2022 in Database • 16,739 views
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Fatal error: Call to undefined function sqlsrv_connect()

answered Sep 13, 2022 in Database • 5,023 views
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SQL Server Convert Varchar to Datetime

answered Sep 13, 2022 in Database • 8,312 views
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Oracle SQL Developer: Failure - Test failed: The Network Adapter could not establish the connection?

answered Sep 13, 2022 in Database • 7,248 views
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java.sql.SQLException: IO Exception : The Network adapter could not establish the connection?

answered Sep 13, 2022 in Database • 7,521 views
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