6.The following table has two attributes, A and C, where A is the primary key and C is the foreign key referencing A with on-delete cascade. The set of all tuples that must be additionally deleted to preserve referential integrity. When the tuple (2,4) is deleted is: (a) (3, 4)...
Can use the following locking strategy: (1) For searches, obtain shared locks on nodes starting at the root and proceeding downwards along the required path. Release the lock on a node once a lock has been obtained on the child node. (2) For insertions, a conservative approach would be ...
2) Hopefully 5.1.X has better performance due to: a) O_DIRECT works in 5.1 on Solaris b) 5.1 eliminates concurrency problem with auto-inc c) Partitioning 3) My boss wants to So not real strong reasons. I can stay on 4.1.14 if I have to. The master/slave idea sounds interesting, ...
Answer: Mimikatz is a tool used to extract plaintext passwords, hashes, and Kerberos tickets from memory or registry hives on Windows systems, often used for privilege escalation and credential theft. Question 2: What is Mimikatz, and how does it work? Answer: Mimikatz is a powerful post-exp...
On Monday you might hear news about a real estate or family financial matter 这个星期盼望焦点在通信与联合资源或投资有关,并且由能量的神色,它是所有正面的! 在星期一您也许听见新闻关于一个不动产或家庭金融事件[translate] aWhat's Betty's sister's name 什么是贝蒂的姐妹的名字[translate] ...
Total Number Of Cores: 2 L2 Cache: 4 MB Memory: 4 GB Bus Speed: 800 MHz Boot ROM Version: IM71.007A.B03 SMC Version (system): 1.21f4 We had 1GB locked to the virtual machine so that Windows thinks it's running on a 1GB machine. ...
It mainly works on "pay-as-you-go" meaning you pay only for what are using and when you are using it. In s3 you pay for 1. How much data you are storing 2. Making requests (PUT, POST, ...) In EC2 it's based on the purchasing option (on-demand, spot, ...), instance type...
76. What is the mesh size on the black cargo net? 7.5 inch x 7.5 inch 77. What are the components of the type IV connector link? Base plate, 2 aluminum rollers, and 1 locking plate 78. What is the rated capacity for the Ariel delivery sling? 10,000 lbs 79. What is the maximum...
Here are some Basic MongoDB interview questions for you based on that you will have an idea whether you need to gear up or not before heading for the next Interview. Table of content Compare MongoDB with Cassandra. What makes MongoDB the best? How to do transactions/locking in MongoDB?
Data integrity maintains security measures to the database by implementing rules and processes during the design phase. It helps with consistency and accuracy in the database. 2. Classify views.Hide Answer Views can be classified into four categories: Simple View - This is based on a single tab...