Enhance your database querying skills and learn methods to list tables in SQL Server, suitable for both older and newer versions.
The other way to show a list of database names in SQL Server is to use a stored procedure called sp_databases: EXECsp_databases; This should show you the names of databases. However, the preferred approach is selecting from the table, as you can filter the results and show more columns ...
create table toys_clone as select * from toys;Easy, right?Yes. But, as always, there's more to it than this. You'll want to add some constraints to your table. And there are many types of table available in Oracle Database, including:Table...
Table of Contents What is Microsoft SQL Server? Key Features of Microsoft SQL Server What is Oracle? Key Features of Oracle Benefits of connecting SQL Server to Oracle Steps for Connecting SQL Server and Oracle 1. Creating the mwrep User 2. Creating the Migration Repository 3. Capturing ...
Add a html content to word document in C# (row.Cells[1].Range.Text) Add a trailing back slash if one doesn't exist. Add a user to local admin group from c# Add and listen to event from static class add characters to String add column value to specific row in datatable Add comments...
How to get count for different columns on same table OVER Clause (Transact-SQL) Using PIVOT and UNPIVOT SUM over distinct rows with multiple joinsnear Rolling sum / count / average over date interval The long Version Following the data and definitions for each table involved in the que...
Here, I show you how you can have a CREATE OR REPLACE TABLE in Oracle...or, at least as close as you can get using some Pl/SQL!
This will show same result as you have type the long join query. Now you can treat this EMP_DET view same as any other table.For example, suppose all the employee working in Department No. 10 belongs to accounts department and most of the time you deal with these people. So every ...
Querying Data at a Point in Time (Flashback Query)Although some Oracle tools and applications simplify or mask the use of SQL, all database operations are performed using SQL, to take advantage of the security and data integrity features built into Oracle.Overview...
But this is invalid syntax in Oracle Database! In this post we'll see how you can emulate this functionality. We'll cover: Polymorphic Table Functions (PTFs) SQL macros Comparing PTFs and macros Summary Usingselect *is bad practice. It makes your codemore brittle to changesand canmake your...