If we put the select performance aside, which one is faster when it comes to insert. I couldn't find any thorough explanation for this. Can someone please explain? This question just labels bitmaps as inefficient but I want to know why.
Thanks,
Related Questions in DATABASE
- Volatile properties in Kotlin?
- Using multiple JVM languages in the same project
- Kotlin - IntelliJ Project Setup
- Kotlin let analogue which returns the receiver
- Kotlin 'when' statement vs Java 'switch'
- Use Kotlin extension in android java class
- Kotlin stub/placeholder function for unimplemented code
- Partial class delegation in Kotlin
- SugarORM + Kotlin: Unresovled reference "listAll"
- Kotlin JS - string to number conversion?
Related Questions in ORACLE
- Volatile properties in Kotlin?
- Using multiple JVM languages in the same project
- Kotlin - IntelliJ Project Setup
- Kotlin let analogue which returns the receiver
- Kotlin 'when' statement vs Java 'switch'
- Use Kotlin extension in android java class
- Kotlin stub/placeholder function for unimplemented code
- Partial class delegation in Kotlin
- SugarORM + Kotlin: Unresovled reference "listAll"
- Kotlin JS - string to number conversion?
Related Questions in B-TREE
- Volatile properties in Kotlin?
- Using multiple JVM languages in the same project
- Kotlin - IntelliJ Project Setup
- Kotlin let analogue which returns the receiver
- Kotlin 'when' statement vs Java 'switch'
- Use Kotlin extension in android java class
- Kotlin stub/placeholder function for unimplemented code
- Partial class delegation in Kotlin
- SugarORM + Kotlin: Unresovled reference "listAll"
- Kotlin JS - string to number conversion?
Related Questions in BITMAP-INDEX
- Volatile properties in Kotlin?
- Using multiple JVM languages in the same project
- Kotlin - IntelliJ Project Setup
- Kotlin let analogue which returns the receiver
- Kotlin 'when' statement vs Java 'switch'
- Use Kotlin extension in android java class
- Kotlin stub/placeholder function for unimplemented code
- Partial class delegation in Kotlin
- SugarORM + Kotlin: Unresovled reference "listAll"
- Kotlin JS - string to number conversion?
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Bitmap indexes can be problematic for inserts if there is contention. If you have a single thread doing the inserts they are fine, but if there are multiple threads doing inserts and perhaps updates and deletes they tend to limit performance due to locking.
A single key in the index may point to a large number of records, so when the index is changed many rows are locked.
As a general rule, go for normal indexes. In special cases bitmap indexes can shine - normally for read-mostly applications rather than OLTP systems.