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Recent questions tagged database

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Problem: I need help with setting a database that was restored in SINGLE_USER mode to MULTI_USER.
asked 1 hour ago Supti 1.7k points
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Problem: I need help with setting a database that was restored in SINGLE_USER mode to MULTI_USER.
asked 3 hours ago Moumita Bhowmick 1.6k points
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Problem: Altering JOB_QUEUE_PROCESSES.Does altering the JOB_QUEUE_PROCESSES to 0 on an Oracle DB block the Oracle jobs from being scheduled?
asked 20 hours ago Humaira ahmed 15.4k points
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Problem: No results returned by the Query error in PostgreSQL.I am trying to insert a data into a table.The data is getting inserted successfully, but i have no idea why i am getting this error?
asked 1 day ago sumaiya simi 16.2k points
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Problem: How to solve the following issue>how to connect sql database in c# step by step
asked 1 day ago ashik 12.9k points
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Problem: Is there a way to back up MySQL database automatically at certain times of the day for designated servers or send an email with an attachment.. Which ever do you think is the best and safest way to achieve this?
asked 2 days ago Humaira ahmed 15.4k points
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Problem: How do you search data in a data file using random access method?
asked 2 days ago nabin shrestha 2.9k points
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Problem: I want to know how to create download file from database/folder in php with demo?
asked 2 days ago muktaa 5.4k points
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Problem: With my research, I have issues. But I did not find any helpful data that I stuck during my thesis.
asked 3 days ago zayed1 35.6k points
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Problem: I can not figure out how to connect mysql database in c# windows application. Please help.
asked 3 days ago muktaa 5.4k points
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Problem: Do you have any suggestions about how I can resolve this? Thank you so much!
asked 4 days ago salim1 39k points
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1 answer 3 views
Problem: Anyone know by what it helps in using babel with webpack?
asked 5 days ago niyatiry 3.2k points
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Problem: Repository pattern c# without entity framework.
asked 5 days ago Dan phillip 4.8k points
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Problem: At work, we have a big database with unique indexes instead of primary keys and all works fine. In DB theory, primary key is a fundamental element, that's OK, but in REAL projects what are the advantages and disadvantages of both? What do you use in projects?
asked 5 days ago ummesalma 25.2k points
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Problem: I am using get_object_or_404 to try to get a list of values from my database. I'm trying to filter the get_object_or_404 function for the state variable to grab only values that are associated with the disease_id. The code below does not work (it grabs all values in the State table. Any ideas?
asked 5 days ago Sana8989 8.9k points
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Question: I have studied hashing in DBMS (extensible, linear) and about Indexing in DBMS (sparse, dense, indexes based on secondary key, etc.), but I am unable to understand what the difference is between Hashing and Indexing. Are these two techniques used together ... seem to be to enable us to retrieve the data quickly, so I think either should be sufficient. Can anyone clarify the difference?
asked 5 days ago Atik03 10.1k points
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Problem: Could anyone please assist me in figuring out how to fix this,"value too long for type character varying?"
asked 6 days ago sumaiya simi 16.2k points
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Problem: How to import stl into fusion 360 Someone can help me please
asked Apr 9 rakib1 51.5k points
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Problem: Please help me fix this dilemma: one or more database tables are unavailable. the database may need to be repaired.
asked Apr 9 rakib1 51.5k points
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1 answer 4 views
Help me to download sql server 2012 for windows 8 for free.
asked Apr 7 salim1 39k points