Types of Locks Lock Description DML locks (data locks) DML locks protect data. For example, table locks lock entire tables, row locks lock selected rows. DDL locks (dictionary locks) DDL locks protect the structure of schema objects—for example, the definitions … Continue reading →

Shared lock can be placed on objects that do not have an exclusive lock already placed on them. Exclusive lock can only be placed on objects that do no have any other kind of lock. 3. Prevents others from updating … Continue reading →

This is a dummy spindle used for door knobs on doors that the spindle does not go all the way through. This spindle is perfect for closet doors or can even be used on swinging doors or cabinets that have … Continue reading →

When buying locks for your residential or commercial building, you may hear locksmiths talk about double cylinder deadbolts, also called double-sided deadbolts, and single-sided deadbolts.Single sided deadbolts have a knob on the inside that is used to unlock and lock … Continue reading →

Jambs are the main vertical parts forming the sides of a window frame. Sill. A sill is the main horizontal part forming the bottom of the frame of a window. Jambliner. A jambliner is a strip which goes on the … Continue reading →

The FBI has combined their Civil and Criminal fingerprint databases into one searchable database.If you have ever had your fingerprints taken for any type of licensing or background check (i.e. applying for a job), your fingerprints will be part of … Continue reading →

Transom. A transom is a narrow window located above a door or window. What is the part above a door called? Transom. · A mounted piece of glass or wood above the door unit. This is a decorative piece and … Continue reading →

Generally door frames are used for external doors and door linings or casings for internal doors.Typically trenched linings or casings are used for standard door sizes, whereas untrenched linings or casings may be used for non-standard sizes and old doors … Continue reading →

What is wedge lock washer? A wedge washer is engineered with the same wedge-locking design as a standard washer, but with a beveled washer design that enlarges the outer diameter of the washer.Additionally, wedge lock washers provide the perfect locking … Continue reading →

How to Protect Your Phone from Being Hacked. Phone hacking can compromise your identity and privacy without you even knowing. Fraudsters continuously evolve and improve hacking methods, making them increasingly harder to spot. This means the average user might be … Continue reading →

How to Open a Yale Safe With a Combination Rotate the dial on the front of the safe twice, once clockwise to the right and once counterclockwise to the left, stopping the dial at 0. Rotate the dial in a … Continue reading →

Can the Blink app be accessed from more than one device? Yes! You can download our app and log into the same account from as many iOS and Android devices as you’d like, so the entire household can receive alerts … Continue reading →

Simply download the eufy Security app from the App Store (iOS devices) or Google Play (Android devices) and have full control over all security products. How do I connect my EUFY camera to my iPhone? Step 1: Power on your … Continue reading →

Once your app is configured to the camera, select “Live View.” You should be taken to a screen displaying the Blink camera’s current view. On this same screen, you will see a blue circle that says, “Talk.” Tap and hold … Continue reading →

The Nest ? Yale Lock works together with the Nest Secure alarm system to make coming home easy. You can enable an option in the Nest app to automatically disarm the alarm when you unlock the door. What app do … Continue reading →