Discuss the following locking levels: Page-level Row-level
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Discuss the following locking levels:
Page-level
Row-level
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- UPDATEs and DELETEs can be destructive in nature. What statement might you use to see the rows that will be impacted before executing a DELETE or UPDATE?Until a file signature analysis is run, EnCase relies on the ______ to determine its file type. header extension database acquisition hash libraryWhat is the primary difference between key-value stores and document stores?
- C# OR C++ PROGRAMMING LANGUAGE USE C# LANGUAGE TO Create a simple Record Keeping ProgramThe program shall ask the user to choose betweenAdd DataDelete DataDisplay DataEndIf Add Data, the program will ask the user to enter a key and its valueEnter Key:Enter Value:Store all data in a dictionaryIf Delete Data, the program will ask for the key and remove the item from the dictionaryDisplay the content of the dictionary once the user selects Display DataIf End, display Thank you.The file that contains ordering attributes that are not key in nature is referred to as theDisjoint restrictions overlap?
- ires = 0; for indexl = 10:-2:1 for index2 = 2:2:index1 if index2 == 6 break end ires = ires + index23; end end ires = number of times (outer loop) number of times (inner loop)Design and develop android application that inserts movie information into database. The following is required: Validation: duration must be >0 and less than 20 (Show appropriate toast message otherwise) Movie rating is a drop down list with values between 1 and 10 Movie year is a drop down list with values from 1950 until today's year Show appropriate success message (using dialog) when the movie is successfully added to database Insert movie information to database is achieved using a php web service Database type is MYSQL You should submit the following: o Java files Layout files o AndroidManifest.xml o Build.gradle that contains the dependencies of your project o php web service file Table movie looks like the following: Mid Mname Duration Rating myear The design looks like the following: Movie Name Movie Duration Movie Rating Movie Year Add MovieJavaFX program Create a JavaFX GUI that allows the user to retrieve records from the product table in the example database. The GUI should allow the user to specify desired fields, desired order, and a where condition. Display only the desired fields in the desired order for the desired where condition.You may display the records in the GUI in any way you wish. database below
- USE C# LANGUAGE TO Create a simple Record Keeping ProgramThe program shall ask the user to choose betweenAdd DataDelete DataDisplay DataEndIf Add Data, the program will ask the user to enter a key and its valueEnter Key:Enter Value:Store all data in a dictionaryIf Delete Data, the program will ask for the key and remove the item from the dictionaryDisplay the content of the dictionary once the user selects Display DataIf End, display Thank you.Hash Search Design a hash table which the phone number is the key word and can be used to do search. The phone number is looked on as key and thus the hash function should be designed based on it. Basic Requirements 1) Each record contains 3 data items, i.e. name, sex and phone number. 2) Read the datum from txt file, use phone number as the key to design hash function, using open addressing method to solve conflicts. Build hash table and show highest number of hashes. There are 450 records in total, and the size of hash table is defined as 467. The maximum number of hashes is required to be no more than 80 3) When the user input a phone number, your program should do hash search based on this number. If the number dose exist then the corresponding information should be shown, and the number of hashes should be shown as well. If the number does not exist in the table, still show the number of hashes and the information My data LiuJing Female 13814231733 WangAnqi Male 15855129526…What is meant by indexing error?