IT Nursery
Why do I need two of them? When I have to use one or another? 5 Answers 5
In PostgreSQL, I can do something like this: ALTER SEQUENCE serial RESTART WITH 0; Is there an Oracle equivalent? 18 Answers 18
I’m using Oracle for development. The password for a bootstrap account that I always use to rebuild my database has expired. How do ...
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June 3, 2022
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I have installed Oracle 11g Express Edition Release 2 in my windows 7 64 bit OS and tried to execute JDBC program, then ...
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June 2, 2022
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This question already has answers here: Fetch the row which has the Max value for a column (35 answers) Closed 4 years ago. ...
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June 1, 2022
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I need to query the database to get the column names, not to be confused with data in the table. For example, if ...
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May 31, 2022
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What’s the difference between RANK() and DENSE_RANK() functions? How to find out nth salary in the following emptbl table? DEPTNO EMPNAME SAL ------------------------------ ...
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May 30, 2022
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We have been having some debate this week at my company as to how we should write our SQL scripts. Background: Our database ...
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May 29, 2022
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What are the maximum length of a table name and column name in Oracle? 12 Answers 12